38903089940

Names of 38903089940

• Cardinal: 38903089940 can be written as Thirty-eight billion, nine hundred three million, eighty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.890308994 × 10¹⁰

Factors of 38903089940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 42701

Divisors of 38903089940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 29 44 52 55 58 65 110 116 121 130 143 145 220 242 260 286 290 319 377 484 572 580 605 638 715 754 1210 1276 1430 1508 1573 1595 1885 2420 2860 3146 3190 3509 3770 4147 6292 6380 7018 7540 7865 8294 14036 15730 16588 17545 20735 31460 35090 41470 42641 45617 70180 82940 85282 91234 170564 182468 213205 228085 426410 456170 469051 554333 852820 912340 938102 1108666 1236589 1876204 2217332 2345255 2473178 2771665 4690510 4946356 5159561 5543330 6097663 6182945 9381020 10319122 11086660 12195326 12365890 13602479 16075657 20638244 24390652 24731780 25797805 27204958 30488315 32151314 51595610 54409916 60976630 64302628 67074293 68012395 80378285 103191220 121953260 134148586 136024790 149627269 160756570 176832227 268297172 272049580 299254538 321513140 335371465 353664454 598509076 670742930 707328908 748136345 884161135 1341485860 1496272690 1768322270 1945154497 2992545380 3536644540 3890308994 7780617988 9725772485 19451544970 38903089940
• Sum of all divisors σ(n): 100043249040
• Sum of proper divisors (its aliquot sum) s(n): 61140159100
• 38903089940 is an abundant number, because the sum of its proper divisors (61140159100) is greater than itself. Its abundance is 22237069160

Bases of 38903089940

• Binary: 100100001110110011100000101100010100₂
• Hexadecimal: 0x90ECE0B14
• Base-36: HVDW8B8

Squares and roots of 38903089940

• 38903089940 squared (38903089940²) is 1513450406879729203600
• 38903089940 cubed (38903089940³) is 58877897298571699970495371784000
• The square root of 38903089940 is 197238.6623864601
• The cube root of 38903089940 is 3388.4002029077

Scales and comparisons

• 38,903,089,940 seconds is equal to 1,236 years, 51 weeks, 6 days, 5 hours, 52 minutes, 20 seconds.
• To count from 1 to 38,903,089,940 would take you about two thousand, four hundred seventy-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 38903089940 cubic inches would be around 282.4 feet tall.

Recreational maths with 38903089940

• 38903089940 backwards is 04998030983
• The number of decimal digits it has is: 11
• The sum of 38903089940's digits is 53
• More coming soon!