40155604038

Names of 40155604038

• Cardinal: 40155604038 can be written as Forty billion, one hundred fifty-five million, six hundred four thousand and thirty-eight.

Scientific notation

• Scientific notation: 4.0155604038 × 10¹⁰

Factors of 40155604038

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 164

Divisors of 40155604038

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 47 54 66 81 94 99 101 141 162 198 202 282 297 303 423 517 594 606 846 891 909 1034 1111 1269 1551 1782 1818 2209 2222 2538 2727 3102 3333 3807 4418 4653 4747 5454 6627 6666 7614 8181 9306 9494 9999 10201 13254 13959 14241 16362 19881 19998 20402 24299 27918 28482 29997 30603 39762 41877 42723 48598 52217 59643 59994 61206 72897 83754 85446 89991 91809 104434 112211 119286 128169 145794 156651 178929 179982 183618 218691 223109 224422 256338 275427 313302 336633 357858 384507 437382 446218 469953 479447 550854 656073 669327 673266 769014 826281 939906 958894 1009899 1312146 1338654 1409859 1438341 1652562 1968219 2007981 2019798 2454199 2819718 2876682 3029697 3936438 4015962 4229577 4315023 4908398 5273917 6023943 6059394 7362597 8459154 8630046 9089091 10547834 12047886 12945069 14725194 15821751 18071829 18178182 22087791 22534009 25890138 31643502 36143658 38835207 44175582 45068018 47465253 66263373 67602027 77670414 94930506 132526746 135204054 142395759 198790119 202806081 247874099 284791518 397580238 405612162 427187277 495748198 608418243 743622297 854374554 1216836486 1487244594 1825254729 2230866891 3650509458 4461733782 6692600673 13385201346 20077802019 40155604038
• Sum of all divisors σ(n): 101293862076
• Sum of proper divisors (its aliquot sum) s(n): 61138258038
• 40155604038 is an abundant number, because the sum of its proper divisors (61138258038) is greater than itself. Its abundance is 20982654000

Bases of 40155604038

• Binary: 100101011001011101011110010001000110₂
• Hexadecimal: 0x95975E446
• Base-36: IG3LYDI

Squares and roots of 40155604038

• 40155604038 squared (40155604038²) is 1612472535656641905444
• 40155604038 cubed (40155604038³) is 64749808663977948679767100582872
• The square root of 40155604038 is 200388.6325069367
• The cube root of 40155604038 is 3424.3808080363

Scales and comparisons

• 40,155,604,038 seconds is equal to 1,276 years, 42 weeks, 5 days, 22 hours, 27 minutes, 18 seconds.
• To count from 1 to 40,155,604,038 would take you about two thousand, five hundred fifty-three 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 40155604038 cubic inches would be around 285.4 feet tall.

Recreational maths with 40155604038

• 40155604038 backwards is 83040655104
• The number of decimal digits it has is: 11
• The sum of 40155604038's digits is 36
• More coming soon!