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500,040

500,040 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

500,040 (five hundred thousand forty) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2³ × 3³ × 5 × 463. Its proper divisors sum to 1,170,360, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7A148.

Abundant Number Arithmetic Number Evil Number Harshad / Niven Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
9
Digit product
0
Digital root
9
Palindrome
No
Bit width
19 bits
Reversed
40,005
Square (n²)
250,040,001,600
Cube (n³)
125,030,002,400,064,000
Divisor count
64
σ(n) — sum of divisors
1,670,400
φ(n) — Euler's totient
133,056
Sum of prime factors
483

Primality

Prime factorization: 2 3 × 3 3 × 5 × 463

Nearest primes: 500,029 (−11) · 500,041 (+1)

Divisors & multiples

All divisors (64)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 9 · 10 · 12 · 15 · 18 · 20 · 24 · 27 · 30 · 36 · 40 · 45 · 54 · 60 · 72 · 90 · 108 · 120 · 135 · 180 · 216 · 270 · 360 · 463 · 540 · 926 · 1080 · 1389 · 1852 · 2315 · 2778 · 3704 · 4167 · 4630 · 5556 · 6945 · 8334 · 9260 · 11112 · 12501 · 13890 · 16668 · 18520 · 20835 · 25002 · 27780 · 33336 · 41670 · 50004 · 55560 · 62505 · 83340 · 100008 · 125010 · 166680 · 250020 (half) · 500040
Aliquot sum (sum of proper divisors): 1,170,360
Factor pairs (a × b = 500,040)
1 × 500040
2 × 250020
3 × 166680
4 × 125010
5 × 100008
6 × 83340
8 × 62505
9 × 55560
10 × 50004
12 × 41670
15 × 33336
18 × 27780
20 × 25002
24 × 20835
27 × 18520
30 × 16668
36 × 13890
40 × 12501
45 × 11112
54 × 9260
60 × 8334
72 × 6945
90 × 5556
108 × 4630
120 × 4167
135 × 3704
180 × 2778
216 × 2315
270 × 1852
360 × 1389
463 × 1080
540 × 926
First multiples
500,040 · 1,000,080 (double) · 1,500,120 · 2,000,160 · 2,500,200 · 3,000,240 · 3,500,280 · 4,000,320 · 4,500,360 · 5,000,400

Sums & aliquot sequence

As consecutive integers: 166,679 + 166,680 + 166,681 100,006 + 100,007 + 100,008 + 100,009 + 100,010 55,556 + 55,557 + … + 55,564 33,329 + 33,330 + … + 33,343
Aliquot sequence: 500,040 1,170,360 2,634,480 6,215,400 15,211,800 37,935,840 88,618,560 192,748,416 392,388,864 822,556,560 2,309,242,992 4,699,696,800 10,741,627,392 — keeps growing

Continued fraction of √n

√500,040 = [707; (7, 2, 2, 9, 1, 156, 4, 4, 1, 1, 1, 4, 4, 156, 1, 9, 2, 2, 7, 1414)]

Period length 20 — the block in parentheses repeats forever.

Representations

In words
five hundred thousand forty
Ordinal
500040th
Binary
1111010000101001000
Octal
1720510
Hexadecimal
0x7A148
Base64
B6FI
One's complement
4,294,467,255 (32-bit)
Scientific notation
5.0004 × 10⁵
As a duration
500,040 s = 5 days, 18 hours, 54 minutes
In other bases
ternary (3) 221101221000
quaternary (4) 1322011020
quinary (5) 112000130
senary (6) 14415000
septenary (7) 4151562
nonary (9) 841830
undecimal (11) 311762
duodecimal (12) 201460
tridecimal (13) 1467a8
tetradecimal (14) d0332
pentadecimal (15) 9d260

As an angle

500,040° = 1,389 × 360°
0° ≈ 0 rad
Compass bearing: N (north)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓎆𓎆𓎆𓎆
Greek (Milesian)
͵φμʹ
Chinese
五十萬零四十
Chinese (financial)
伍拾萬零肆拾
In other modern scripts
Eastern Arabic ٥٠٠٠٤٠ Devanagari ५०००४० Bengali ৫০০০৪০ Tamil ௫௦௦௦௪௦ Thai ๕๐๐๐๔๐ Tibetan ༥༠༠༠༤༠ Khmer ៥០០០៤០ Lao ໕໐໐໐໔໐ Burmese ၅၀၀၀၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 500040, here are decompositions:

  • 11 + 500029 = 500040
  • 31 + 500009 = 500040
  • 61 + 499979 = 500040
  • 67 + 499973 = 500040
  • 71 + 499969 = 500040
  • 83 + 499957 = 500040
  • 97 + 499943 = 500040
  • 113 + 499927 = 500040

Showing the first eight; more decompositions exist.

Hex color
#07A148
RGB(7, 161, 72)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.161.72.

Address
0.7.161.72
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.161.72

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 500,040 and was likely granted around 1893.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Position in π

The digit sequence 500040 first appears in π at position 524,224 of the decimal expansion (the 524,224ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.