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494,120

494,120 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.).

494,120 (four hundred ninety-four thousand one hundred twenty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 11 × 1,123. Its proper divisors sum to 719,800, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x78A28.

Abundant Number Arithmetic Number Evil Number Gapful Number Harshad / Niven Semiperfect Number Smith Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
20
Digit product
0
Digital root
2
Palindrome
No
Bit width
19 bits
Reversed
21,494
Square (n²)
244,154,574,400
Cube (n³)
120,641,658,302,528,000
Divisor count
32
σ(n) — sum of divisors
1,213,920
φ(n) — Euler's totient
179,520
Sum of prime factors
1,145

Primality

Prime factorization: 2 3 × 5 × 11 × 1123

Nearest primes: 494,107 (−13) · 494,129 (+9)

Divisors & multiples

All divisors (32)
1 · 2 · 4 · 5 · 8 · 10 · 11 · 20 · 22 · 40 · 44 · 55 · 88 · 110 · 220 · 440 · 1123 · 2246 · 4492 · 5615 · 8984 · 11230 · 12353 · 22460 · 24706 · 44920 · 49412 · 61765 · 98824 · 123530 · 247060 (half) · 494120
Aliquot sum (sum of proper divisors): 719,800
Factor pairs (a × b = 494,120)
1 × 494120
2 × 247060
4 × 123530
5 × 98824
8 × 61765
10 × 49412
11 × 44920
20 × 24706
22 × 22460
40 × 12353
44 × 11230
55 × 8984
88 × 5615
110 × 4492
220 × 2246
440 × 1123
First multiples
494,120 · 988,240 (double) · 1,482,360 · 1,976,480 · 2,470,600 · 2,964,720 · 3,458,840 · 3,952,960 · 4,447,080 · 4,941,200

Sums & aliquot sequence

As consecutive integers: 98,822 + 98,823 + 98,824 + 98,825 + 98,826 44,915 + 44,916 + … + 44,925 30,875 + 30,876 + … + 30,890 8,957 + 8,958 + … + 9,011
Aliquot sequence: 494,120 719,800 1,010,000 1,459,522 729,764 755,356 786,884 805,756 834,932 834,988 987,476 987,532 1,140,244 1,162,924 1,222,004 1,351,756 1,470,644 — unresolved within range

Continued fraction of √n

√494,120 = [702; (1, 14, 1, 3, 1, 12, 1, 2, 1, 1, 2, 1, 2, 4, 1, 1, 1, 7, 1, 2, 14, 2, 4, 1, …)]

Representations

In words
four hundred ninety-four thousand one hundred twenty
Ordinal
494120th
Binary
1111000101000101000
Octal
1705050
Hexadecimal
0x78A28
Base64
B4oo
One's complement
4,294,473,175 (32-bit)
Scientific notation
4.9412 × 10⁵
As a duration
494,120 s = 5 days, 17 hours, 15 minutes, 20 seconds
In other bases
ternary (3) 221002210202
quaternary (4) 1320220220
quinary (5) 111302440
senary (6) 14331332
septenary (7) 4125404
nonary (9) 832722
undecimal (11) 308270
duodecimal (12) 1b9b48
tridecimal (13) 143ba3
tetradecimal (14) cc104
pentadecimal (15) 9b615

As an angle

494,120° = 1,372 × 360° + 200°
200° ≈ 3.491 rad
Compass bearing: SSW (south-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓎆𓎆
Greek (Milesian)
͵υϟδρκʹ
Chinese
四十九萬四千一百二十
Chinese (financial)
肆拾玖萬肆仟壹佰貳拾
In other modern scripts
Eastern Arabic ٤٩٤١٢٠ Devanagari ४९४१२० Bengali ৪৯৪১২০ Tamil ௪௯௪௧௨௦ Thai ๔๙๔๑๒๐ Tibetan ༤༩༤༡༢༠ Khmer ៤៩៤១២០ Lao ໔໙໔໑໒໐ Burmese ၄၉၄၁၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 494120, here are decompositions:

  • 13 + 494107 = 494120
  • 19 + 494101 = 494120
  • 37 + 494083 = 494120
  • 43 + 494077 = 494120
  • 79 + 494041 = 494120
  • 97 + 494023 = 494120
  • 127 + 493993 = 494120
  • 181 + 493939 = 494120

Showing the first eight; more decompositions exist.

Hex color
#078A28
RGB(7, 138, 40)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.138.40.

Address
0.7.138.40
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.138.40

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 494,120 and was likely granted around 1893.

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

Related reading

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