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550,020

550,020 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.).

550,020 (five hundred fifty thousand twenty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 5 × 89 × 103. Its proper divisors sum to 1,022,460, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x86484.

Abundant Number Arithmetic Number Cube-Free Evil Number Harshad / Niven Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
12
Digit product
0
Digital root
3
Palindrome
No
Bit width
20 bits
Reversed
20,055
Square (n²)
302,522,000,400
Cube (n³)
166,393,150,660,008,000
Divisor count
48
σ(n) — sum of divisors
1,572,480
φ(n) — Euler's totient
143,616
Sum of prime factors
204

Primality

Prime factorization: 2 2 × 3 × 5 × 89 × 103

Nearest primes: 550,009 (−11) · 550,027 (+7)

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 4 · 5 · 6 · 10 · 12 · 15 · 20 · 30 · 60 · 89 · 103 · 178 · 206 · 267 · 309 · 356 · 412 · 445 · 515 · 534 · 618 · 890 · 1030 · 1068 · 1236 · 1335 · 1545 · 1780 · 2060 · 2670 · 3090 · 5340 · 6180 · 9167 · 18334 · 27501 · 36668 · 45835 · 55002 · 91670 · 110004 · 137505 · 183340 · 275010 (half) · 550020
Aliquot sum (sum of proper divisors): 1,022,460
Factor pairs (a × b = 550,020)
1 × 550020
2 × 275010
3 × 183340
4 × 137505
5 × 110004
6 × 91670
10 × 55002
12 × 45835
15 × 36668
20 × 27501
30 × 18334
60 × 9167
89 × 6180
103 × 5340
178 × 3090
206 × 2670
267 × 2060
309 × 1780
356 × 1545
412 × 1335
445 × 1236
515 × 1068
534 × 1030
618 × 890
First multiples
550,020 · 1,100,040 (double) · 1,650,060 · 2,200,080 · 2,750,100 · 3,300,120 · 3,850,140 · 4,400,160 · 4,950,180 · 5,500,200

Sums & aliquot sequence

As consecutive integers: 183,339 + 183,340 + 183,341 110,002 + 110,003 + 110,004 + 110,005 + 110,006 68,749 + 68,750 + … + 68,756 36,661 + 36,662 + … + 36,675
Aliquot sequence: 550,020 1,022,460 1,840,596 2,485,068 3,707,412 4,943,244 6,591,020 7,250,164 5,437,630 5,240,114 3,839,662 1,936,394 968,200 1,353,080 1,691,440 2,241,344 2,842,720 — unresolved within range

Continued fraction of √n

√550,020 = [741; (1, 1, 1, 2, 1, 1, 1, 1482)]

Period length 8 — the block in parentheses repeats forever.

Representations

In words
five hundred fifty thousand twenty
Ordinal
550020th
Binary
10000110010010000100
Octal
2062204
Hexadecimal
0x86484
Base64
CGSE
One's complement
4,294,417,275 (32-bit)
Scientific notation
5.5002 × 10⁵
As a duration
550,020 s = 6 days, 8 hours, 47 minutes
In other bases
ternary (3) 1000221111010
quaternary (4) 2012102010
quinary (5) 120100040
senary (6) 15442220
septenary (7) 4450362
nonary (9) 1027433
undecimal (11) 346269
duodecimal (12) 226370
tridecimal (13) 163473
tetradecimal (14) 104632
pentadecimal (15) ace80

As an angle

550,020° = 1,527 × 360° + 300°
300° ≈ 5.236 rad
Compass bearing: WNW (west-northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓎆𓎆
Greek (Milesian)
͵φνκʹ
Chinese
五十五萬零二十
Chinese (financial)
伍拾伍萬零貳拾
In other modern scripts
Eastern Arabic ٥٥٠٠٢٠ Devanagari ५५००२० Bengali ৫৫০০২০ Tamil ௫௫௦௦௨௦ Thai ๕๕๐๐๒๐ Tibetan ༥༥༠༠༢༠ Khmer ៥៥០០២០ Lao ໕໕໐໐໒໐ Burmese ၅၅၀၀၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 550020, here are decompositions:

  • 11 + 550009 = 550020
  • 13 + 550007 = 550020
  • 41 + 549979 = 550020
  • 43 + 549977 = 550020
  • 71 + 549949 = 550020
  • 83 + 549937 = 550020
  • 109 + 549911 = 550020
  • 137 + 549883 = 550020

Showing the first eight; more decompositions exist.

Hex color
#086484
RGB(8, 100, 132)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.8.100.132.

Address
0.8.100.132
Class
reserved
IPv4-mapped IPv6
::ffff:0.8.100.132

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 550,020 and was likely granted around 1895.

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

Position in π

The digit sequence 550020 first appears in π at position 80,858 of the decimal expansion (the 80,858ordinal-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°.