1813053440

Names of 1813053440

• Cardinal: 1813053440 can be written as One billion, eight hundred thirteen million, fifty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.81305344 × 10⁹

Factors of 1813053440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 521

Divisors of 1813053440

• Number of divisors d(n): 136
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 440 503 512 640 704 880 1006 1024 1280 1408 1760 2012 2048 2515 2560 2816 3520 4024 4096 5030 5120 5533 5632 7040 8048 8192 10060 10240 11066 11264 14080 16096 16384 20120 20480 22132 22528 27665 28160 32192 32768 40240 40960 44264 45056 55330 56320 64384 65536 80480 81920 88528 90112 110660 112640 128768 160960 163840 177056 180224 221320 225280 257536 321920 327680 354112 360448 442640 450560 515072 643840 708224 720896 885280 901120 1030144 1287680 1416448 1770560 1802240 2060288 2575360 2832896 3541120 3604480 4120576 5150720 5665792 7082240 8241152 10301440 11331584 14164480 16482304 20602880 22663168 28328960 32964608 41205760 45326336 56657920 82411520 90652672 113315840 164823040 181305344 226631680 362610688 453263360 906526720 1813053440
• Sum of all divisors σ(n): 4756304448
• Sum of proper divisors (its aliquot sum) s(n): 2943251008
• 1813053440 is an abundant number, because the sum of its proper divisors (2943251008) is greater than itself. Its abundance is 1130197568

Bases of 1813053440

• Binary: 1101100000100010000000000000000₂
• Hexadecimal: 0x6C110000
• Base-36: TZG0ZK

Squares and roots of 1813053440

• 1813053440 squared (1813053440²) is 3287162776295833600
• 1813053440 cubed (1813053440³) is 5959801779403111566147584000
• The square root of 1813053440 is 42579.9652418835
• The cube root of 1813053440 is 1219.3738254007

Scales and comparisons

• 1,813,053,440 seconds is equal to 57 years, 33 weeks, 5 days, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 1,813,053,440 would take you about one hundred fifteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1813053440 cubic inches would be around 101.6 feet tall.

Recreational maths with 1813053440

• 1813053440 backwards is 0443503181
• The number of decimal digits it has is: 10
• The sum of 1813053440's digits is 29
• More coming soon!