38158476972

Names of 38158476972

• Cardinal: 38158476972 can be written as Thirty-eight billion, one hundred fifty-eight million, four hundred seventy-six thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.8158476972 × 10¹⁰

Factors of 38158476972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 931

Divisors of 38158476972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 31 33 42 44 49 62 66 77 84 93 98 124 132 147 154 186 196 217 231 294 308 341 343 372 434 462 539 588 651 682 686 868 877 924 961 1023 1029 1078 1302 1364 1372 1519 1617 1754 1922 2046 2058 2156 2387 2604 2631 2883 3038 3234 3508 3773 3844 4092 4116 4557 4774 5262 5766 6076 6139 6468 6727 7161 7546 9114 9548 9647 10524 10571 10633 11319 11532 12278 13454 14322 15092 16709 18228 18417 19294 20181 21142 21266 22638 24556 26908 27187 28644 28941 31713 31899 33418 36834 38588 40362 42284 42532 42973 45276 47089 50127 54374 57882 63426 63798 66836 67529 73668 73997 80724 81561 85946 94178 100254 108748 115764 116963 126852 127596 128919 135058 141267 147994 163122 171892 188356 190309 200508 202587 221991 233926 257838 270116 282534 295988 299057 300811 326244 329623 350889 380618 405174 443982 467852 472703 515676 517979 565068 570927 598114 601622 659246 701778 761236 810348 842797 887964 897171 902433 945406 988869 1035958 1141854 1196228 1203244 1318492 1332163 1403556 1418109 1553937 1685594 1794342 1804866 1890812 1977738 2071916 2093399 2283708 2528391 2664326 2836218 3107874 3308921 3371188 3588684 3609732 3625853 3955476 3996489 4186798 5056782 5328652 5672436 5899579 6215748 6280197 6617842 7251706 7992978 8373596 9270767 9325141 9926763 10113564 10877559 11799158 12560394 13235684 14503412 14653793 15985956 17698737 18541534 18650282 19853526 21755118 23598316 25120788 27812301 27975423 29307586 35397474 37083068 37300564 39707052 41297053 43510236 43961379 55624602 55950846 58615172 64895369 70794948 82594106 87922758 102576551 111249204 111901692 123891159 129790738 165188212 175845516 194686107 205153102 247782318 259581476 289079371 307729653 389372214 410306204 454267583 495564636 578158742 615459306 778744428 867238113 908535166 1156317484 1230918612 1362802749 1734476226 1817070332 2725605498 3179873081 3468952452 5451210996 6359746162 9539619243 12719492324 19079238486 38158476972
• Sum of all divisors σ(n): 117177177600
• Sum of proper divisors (its aliquot sum) s(n): 79018700628
• 38158476972 is an abundant number, because the sum of its proper divisors (79018700628) is greater than itself. Its abundance is 40860223656

Bases of 38158476972

• Binary: 100011100010011011000010011010101100₂
• Hexadecimal: 0x8E26C26AC
• Base-36: HJ2KL9O

Squares and roots of 38158476972

• 38158476972 squared (38158476972²) is 1456069364822654288784
• 38158476972 cubed (38158476972³) is 55561389327219920542481301882048
• The square root of 38158476972 is 195341.9488282023
• The cube root of 38158476972 is 3366.6425710831

Scales and comparisons

• 38,158,476,972 seconds is equal to 1,213 years, 16 weeks, 5 days, 56 minutes, 12 seconds.
• To count from 1 to 38,158,476,972 would take you about two thousand, four hundred twenty-six 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 38158476972 cubic inches would be around 280.6 feet tall.

Recreational maths with 38158476972

• 38158476972 backwards is 27967485183
• The number of decimal digits it has is: 11
• The sum of 38158476972's digits is 60
• More coming soon!