number.wiki
Live analysis

470,680

470,680 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.).

470,680 (four hundred seventy thousand six hundred eighty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2³ × 5 × 7 × 41². Its proper divisors sum to 769,880, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x72E98.

Abundant Number Arithmetic Number Evil Number Gapful Number Practical Number Recamán's Sequence Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
25
Digit product
0
Digital root
7
Palindrome
No
Bit width
19 bits
Reversed
86,074
Recamán's sequence
a(135,456) = 470,680
Square (n²)
221,539,662,400
Cube (n³)
104,274,288,298,432,000
Divisor count
48
σ(n) — sum of divisors
1,240,560
φ(n) — Euler's totient
157,440
Sum of prime factors
100

Primality

Prime factorization: 2 3 × 5 × 7 × 41 2

Nearest primes: 470,669 (−11) · 470,689 (+9)

Divisors & multiples

All divisors (48)
1 · 2 · 4 · 5 · 7 · 8 · 10 · 14 · 20 · 28 · 35 · 40 · 41 · 56 · 70 · 82 · 140 · 164 · 205 · 280 · 287 · 328 · 410 · 574 · 820 · 1148 · 1435 · 1640 · 1681 · 2296 · 2870 · 3362 · 5740 · 6724 · 8405 · 11480 · 11767 · 13448 · 16810 · 23534 · 33620 · 47068 · 58835 · 67240 · 94136 · 117670 · 235340 (half) · 470680
Aliquot sum (sum of proper divisors): 769,880
Factor pairs (a × b = 470,680)
1 × 470680
2 × 235340
4 × 117670
5 × 94136
7 × 67240
8 × 58835
10 × 47068
14 × 33620
20 × 23534
28 × 16810
35 × 13448
40 × 11767
41 × 11480
56 × 8405
70 × 6724
82 × 5740
140 × 3362
164 × 2870
205 × 2296
280 × 1681
287 × 1640
328 × 1435
410 × 1148
574 × 820
First multiples
470,680 · 941,360 (double) · 1,412,040 · 1,882,720 · 2,353,400 · 2,824,080 · 3,294,760 · 3,765,440 · 4,236,120 · 4,706,800

Sums & aliquot sequence

As consecutive integers: 94,134 + 94,135 + 94,136 + 94,137 + 94,138 67,237 + 67,238 + … + 67,243 29,410 + 29,411 + … + 29,425 13,431 + 13,432 + … + 13,465
Aliquot sequence: 470,680 769,880 1,055,320 1,659,080 2,444,920 3,347,480 4,331,320 7,188,680 8,985,940 10,536,500 14,260,636 12,615,276 17,225,668 13,647,356 10,235,524 9,054,600 19,016,520 — unresolved within range

Continued fraction of √n

√470,680 = [686; (16, 2, 1, 151, 1, 3, 1, 1, 1, 3, 1, 5, 1, 16, 11, 2, 8, 6, 1, 1, 1, 1, 4, 3, …)]

Representations

In words
four hundred seventy thousand six hundred eighty
Ordinal
470680th
Binary
1110010111010011000
Octal
1627230
Hexadecimal
0x72E98
Base64
By6Y
One's complement
4,294,496,615 (32-bit)
Scientific notation
4.7068 × 10⁵
As a duration
470,680 s = 5 days, 10 hours, 44 minutes, 40 seconds
In other bases
ternary (3) 212220122121
quaternary (4) 1302322120
quinary (5) 110030210
senary (6) 14031024
septenary (7) 4000150
nonary (9) 786577
undecimal (11) 2a16a1
duodecimal (12) 1a8474
tridecimal (13) 136312
tetradecimal (14) c3760
pentadecimal (15) 946da

As an angle

470,680° = 1,307 × 360° + 160°
160° ≈ 2.793 rad
Compass bearing: SSE (south-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵υοχπʹ
Chinese
四十七萬零六百八十
Chinese (financial)
肆拾柒萬零陸佰捌拾
In other modern scripts
Eastern Arabic ٤٧٠٦٨٠ Devanagari ४७०६८० Bengali ৪৭০৬৮০ Tamil ௪௭௦௬௮௦ Thai ๔๗๐๖๘๐ Tibetan ༤༧༠༦༨༠ Khmer ៤៧០៦៨០ Lao ໔໗໐໖໘໐ Burmese ၄၇၀၆၈၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 470680, here are decompositions:

  • 11 + 470669 = 470680
  • 17 + 470663 = 470680
  • 29 + 470651 = 470680
  • 53 + 470627 = 470680
  • 59 + 470621 = 470680
  • 71 + 470609 = 470680
  • 83 + 470597 = 470680
  • 101 + 470579 = 470680

Showing the first eight; more decompositions exist.

Hex color
#072E98
RGB(7, 46, 152)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.46.152.

Address
0.7.46.152
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.46.152

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 470,680 and was likely granted around 1891.

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

Position in π

The digit sequence 470680 first appears in π at position 593,757 of the decimal expansion (the 593,757ordinal-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°.