39990254426208

Names of 39990254426208

• Cardinal: 39990254426208 can be written as Thirty-nine trillion, nine hundred ninety billion, two hundred fifty-four million, four hundred twenty-six thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.9990254426208 × 10¹³

Factors of 39990254426208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17415

Divisors of 39990254426208

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 81 96 102 108 136 144 153 162 204 216 243 272 288 306 324 408 432 459 486 544 612 648 816 864 918 972 1224 1296 1377 1632 1836 1944 2448 2592 2754 3672 3888 4131 4896 5508 7344 7776 8262 11016 14688 16524 17393 22032 33048 34786 44064 52179 66096 69572 104358 132192 139144 156537 208716 278288 295681 313074 417432 469611 556576 591362 626148 834864 887043 939222 1182724 1252296 1408833 1669728 1774086 1878444 2365448 2504592 2661129 2817666 3548172 3756888 4226499 4730896 5009184 5322258 5635332 7096344 7513776 7983387 8452998 9461792 10644516 11270664 14192688 15027552 15966774 16905996 21289032 22541328 23950161 28385376 31933548 33811992 42578064 45082656 47900322 63867096 67623984 71850483 85156128 95800644 127734192 135247968 143700966 191601288 255468384 287401932 302516449 383202576 574803864 605032898 766405152 907549347 1149607728 1210065796 1815098694 2299215456 2420131592 2722648041 3630197388 4840263184 5142779633 5445296082 7260394776 8167944123 9680526368 10285559266 10890592164 14520789552 15428338899 16335888246 20571118532 21781184328 24503832369 29041579104 30856677798 32671776492 41142237064 43562368656 46285016697 49007664738 61713355596 65343552984 73511497107 82284474128 87124737312 92570033394 98015329476 123426711192 130687105968 138855050091 147022994214 164568948256 185140066788 196030658952 246853422384 261374211936 277710100182 294045988428 370280133576 392061317904 416565150273 493706844768 555420200364 588091976856 740560267152 784122635808 833130300546 1110840400728 1176183953712 1249695450819 1481120534304 1666260601092 2221680801456 2352367907424 2499390901638 3332521202184 4443361602912 4998781803276 6665042404368 9997563606552 13330084808736 19995127213104 39990254426208
• Sum of all divisors σ(n): 124878709578168
• Sum of proper divisors (its aliquot sum) s(n): 84888455151960
• 39990254426208 is an abundant number, because the sum of its proper divisors (84888455151960) is greater than itself. Its abundance is 44898200725752

Bases of 39990254426208

• Binary: 1001000101111011110100111010001101100001100000₂
• Hexadecimal: 0x245EF4E8D860
• Base-36: E6B9OYU00

Squares and roots of 39990254426208

• 39990254426208 squared (39990254426208²) is 1599220449072848535317259264
• 39990254426208 cubed (39990254426208³) is 63953232642017826589305797091711492390912
• The square root of 39990254426208 is 6323784.8181455383
• The cube root of 39990254426208 is 34196.7412584763

Scales and comparisons

• 39,990,254,426,208 seconds is equal to 1,271,566 years, 20 weeks, 2 days, 23 hours, 16 minutes, 48 seconds.
• To count from 1 to 39,990,254,426,208 would take you about three million, one hundred seventy-eight thousand, nine 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 39990254426208 cubic inches would be around 2849.7 feet tall.

Recreational maths with 39990254426208

• 39990254426208 backwards is 80262445209993
• The number of decimal digits it has is: 14
• The sum of 39990254426208's digits is 63
• More coming soon!