38485840392

Names of 38485840392

• Cardinal: 38485840392 can be written as Thirty-eight billion, four hundred eighty-five million, eight hundred forty thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 3.8485840392 × 10¹⁰

Factors of 38485840392

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 131

Divisors of 38485840392

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 43 54 72 81 83 86 108 129 162 166 172 216 243 249 258 324 332 344 387 486 498 516 648 664 729 747 774 972 996 1032 1161 1458 1494 1548 1849 1944 1992 2241 2322 2916 2988 3096 3483 3569 3698 4482 4644 5547 5832 5976 6723 6966 7138 7396 8964 9288 10449 10707 11094 13446 13932 14276 14792 16641 17928 20169 20898 21414 22188 26892 27864 28552 31347 32121 33282 40338 41796 42828 44376 49923 53784 60507 62694 64242 66564 79507 80676 83592 85656 96363 99846 121014 125388 128484 133128 149769 153467 159014 161352 192726 199692 238521 242028 250776 256968 289089 299538 306934 318028 385452 399384 449307 460401 477042 484056 578178 599076 613868 636056 715563 770904 867267 898614 920802 954084 1156356 1198152 1227736 1347921 1381203 1431126 1734534 1797228 1841604 1908168 2146689 2312712 2601801 2695842 2762406 2862252 3469068 3594456 3683208 4143609 4293378 5203602 5391684 5524812 5724504 6440067 6599081 6938136 8287218 8586756 10407204 10783368 11049624 12430827 12880134 13198162 16574436 17173512 19320201 19797243 20814408 24861654 25760268 26396324 33148872 37292481 38640402 39594486 49723308 51520536 52792648 57960603 59391729 74584962 77280804 79188972 99446616 111877443 115921206 118783458 149169924 154561608 158377944 178175187 223754886 231842412 237566916 298339848 356350374 447509772 463684824 475133832 534525561 712700748 895019544 1069051122 1425401496 1603576683 2138102244 3207153366 4276204488 4810730049 6414306732 9621460098 12828613464 19242920196 38485840392
• Sum of all divisors σ(n): 112102452000
• Sum of proper divisors (its aliquot sum) s(n): 73616611608
• 38485840392 is an abundant number, because the sum of its proper divisors (73616611608) is greater than itself. Its abundance is 35130771216

Bases of 38485840392

• Binary: 100011110101111011110101001000001000₂
• Hexadecimal: 0x8F5EF5208
• Base-36: HOHH4I0

Squares and roots of 38485840392

• 38485840392 squared (38485840392²) is 1481159910678498713664
• 38485840392 cubed (38485840392³) is 57003683917401677920250013516288
• The square root of 38485840392 is 196178.0833630507
• The cube root of 38485840392 is 3376.2426997061

Scales and comparisons

• 38,485,840,392 seconds is equal to 1,223 years, 37 weeks, 6 days, 23 hours, 13 minutes, 12 seconds.
• To count from 1 to 38,485,840,392 would take you about two thousand, four hundred forty-seven 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 38485840392 cubic inches would be around 281.4 feet tall.

Recreational maths with 38485840392

• 38485840392 backwards is 29304858483
• 38485840392 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38485840392's digits is 54
• More coming soon!