3990873640572

Names of 3990873640572

• Cardinal: 3990873640572 can be written as Three trillion, nine hundred ninety billion, eight hundred seventy-three million, six hundred forty thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 3.990873640572 × 10¹²

Factors of 3990873640572

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 58010282

Divisors of 3990873640572

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 84 91 98 108 117 126 147 156 182 189 196 234 252 273 294 351 364 378 441 468 546 588 637 702 756 819 882 1092 1274 1323 1404 1638 1764 1911 2457 2548 2646 3276 3822 4914 5292 5733 7644 9828 11466 17199 22932 34398 68796 58010257 116020514 174030771 232041028 348061542 406071799 522092313 696123084 754133341 812143598 1044184626 1218215397 1508266682 1566276939 1624287196 2088369252 2262400023 2436430794 2842502593 3016533364 3132553878 3654646191 4524800046 4872861588 5278933387 5685005186 6265107756 6787200069 7309292382 8527507779 9049600092 10557866774 10963938573 11370010372 13574400138 14618584764 15836800161 17055015558 20361600207 21115733548 21927877146 25582523337 27148800276 31673600322 34110031116 36952533709 40723200414 43855754292 47510400483 51165046674 63347200644 73905067418 76747570011 81446400828 95020800966 102330093348 110857601127 142531201449 147810134836 153495140022 190041601932 221715202254 285062402898 306990280044 332572803381 443430404508 570124805796 665145606762 997718410143 1330291213524 1995436820286 3990873640572
• Sum of all divisors σ(n): 12961812047520
• Sum of proper divisors (its aliquot sum) s(n): 8970938406948
• 3990873640572 is an abundant number, because the sum of its proper divisors (8970938406948) is greater than itself. Its abundance is 4980064766376

Bases of 3990873640572

• Binary: 111010000100110010100110110000111001111100₂
• Hexadecimal: 0x3A1329B0E7C
• Base-36: 1EXDR4H30

Squares and roots of 3990873640572

• 3990873640572 squared (3990873640572²) is 15927072415012409044487184
• 3990873640572 cubed (3990873640572³) is 63562933472554448949928587916876429248
• The square root of 3990873640572 is 1997717.1072431651
• The cube root of 3990873640572 is 15861.9286659423

Scales and comparisons

• 3,990,873,640,572 seconds is equal to 126,897 years, 22 weeks, 5 days, 3 hours, 16 minutes, 12 seconds.
• To count from 1 to 3,990,873,640,572 would take you about three hundred seventeen thousand, two hundred forty-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 3990873640572 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990873640572

• 3990873640572 backwards is 2750463780993
• 3990873640572 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990873640572's digits is 63
• More coming soon!