18031200824

Names of 18031200824

• Cardinal: 18031200824 can be written as Eighteen billion, thirty-one million, two hundred thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.8031200824 × 10¹⁰

Factors of 18031200824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 309

Divisors of 18031200824

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 13 14 17 26 28 34 37 52 56 68 74 91 104 119 136 148 169 182 221 233 238 259 296 338 364 442 466 476 481 518 629 676 728 884 932 952 962 1036 1183 1258 1352 1547 1631 1768 1864 1924 2072 2197 2366 2516 2873 3029 3094 3262 3367 3848 3961 4394 4403 4732 5032 5746 6058 6188 6253 6524 6734 7922 8177 8621 8788 8806 9464 11492 12116 12376 12506 13048 13468 15379 15844 16354 17242 17576 17612 20111 21203 22984 24232 25012 26936 27727 30758 31688 32708 34484 35224 37349 39377 40222 42406 43771 50024 51493 55454 57239 60347 61516 65416 68968 74698 78754 80444 81289 84812 87542 102986 106301 110908 112073 114478 120694 123032 146557 149396 157508 160888 162578 169624 175084 205972 212602 221816 224146 228956 241388 261443 275639 293114 298792 315016 325156 350168 360451 411944 425204 448292 457912 482776 511901 522886 551278 569023 586228 650312 669409 720902 744107 784511 850408 896584 1023802 1025899 1045772 1102556 1138046 1172456 1338818 1381913 1441804 1456949 1488214 1569022 1905241 2047604 2051798 2091544 2205112 2276092 2677636 2763826 2883608 2913898 2976428 3138044 3583307 3810482 4095208 4103596 4552184 4685863 5355272 5527652 5827796 5952856 6276088 7166614 7620964 8207192 8702317 9371726 9673391 10198643 11055304 11655592 13336687 14333228 15241928 17404634 18743452 18940337 19346782 20397286 24768133 26673374 28666456 34809268 37486904 37880674 38693564 40794572 49536266 53346748 60916219 69618536 75761348 77387128 81589144 99072532 106693496 121832438 132582359 151522696 173376931 198145064 243664876 265164718 321985729 346753862 487329752 530329436 643971458 693507724 1060658872 1287942916 1387015448 2253900103 2575885832 4507800206 9015600412 18031200824
• Sum of all divisors σ(n): 45711993600
• Sum of proper divisors (its aliquot sum) s(n): 27680792776
• 18031200824 is an abundant number, because the sum of its proper divisors (27680792776) is greater than itself. Its abundance is 9649591952

Bases of 18031200824

• Binary: 10000110010101111100100101000111000₂
• Hexadecimal: 0x432BE4A38
• Base-36: 8A7B7LK

Squares and roots of 18031200824

• 18031200824 squared (18031200824²) is 325124203155418278976
• 18031200824 cubed (18031200824³) is 5862379799838321471936713076224
• The square root of 18031200824 is 134280.3069105817
• The cube root of 18031200824 is 2622.2547662591

Scales and comparisons

• 18,031,200,824 seconds is equal to 573 years, 17 weeks, 3 days, 10 hours, 53 minutes, 44 seconds.
• To count from 1 to 18,031,200,824 would take you about one thousand, one hundred forty-six 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 18031200824 cubic inches would be around 218.5 feet tall.

Recreational maths with 18031200824

• 18031200824 backwards is 42800213081
• The number of decimal digits it has is: 11
• The sum of 18031200824's digits is 29
• More coming soon!