38408493816

Names of 38408493816

• Cardinal: 38408493816 can be written as Thirty-eight billion, four hundred eight million, four hundred ninety-three thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.8408493816 × 10¹⁰

Factors of 38408493816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5083

Divisors of 38408493816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 54 56 63 66 72 77 81 84 88 99 108 126 132 154 157 162 168 189 198 216 231 252 264 297 308 314 324 378 396 462 471 504 567 594 616 628 648 693 756 792 891 924 942 1099 1134 1188 1256 1386 1413 1512 1727 1782 1848 1884 2079 2198 2268 2376 2772 2826 3297 3454 3564 3768 4158 4239 4396 4536 4903 5181 5544 5652 6237 6594 6908 7128 8316 8478 8792 9806 9891 10362 11304 12089 12474 12717 13188 13816 14709 15543 16632 16956 19612 19782 20724 24178 24948 25434 26376 29418 29673 31086 33912 34321 36267 39224 39564 41448 44127 46629 48356 49896 50868 53933 58836 59346 62172 68642 72534 79128 88254 89019 93258 96712 101736 102963 107866 108801 117672 118692 124344 132381 137284 139887 145068 161799 176508 178038 186516 205926 215732 217602 237384 264762 274568 279774 290136 308889 323598 326403 353016 356076 373032 377531 397143 411852 431464 435204 485397 529524 559548 617778 647196 652806 712152 755062 769771 794286 823704 870408 926667 970794 979209 1059048 1119096 1132593 1235556 1294392 1305612 1456191 1510124 1539542 1588572 1853334 1941588 1958418 2265186 2309313 2471112 2611224 2780001 2912382 3020248 3079084 3177144 3397779 3706668 3883176 3916836 4368573 4530372 4618626 5388397 5560002 5824764 6158168 6795558 6927939 7413336 7833672 8467481 8737146 9060744 9237252 10193337 10776794 11120004 11649528 13591116 13855878 16165191 16934962 17474292 18474504 20386674 20783817 21553588 22240008 25402443 27182232 27711756 30580011 32330382 33869924 34948584 40773348 41567634 43107176 48495573 50804886 55423512 59272367 61160022 62351451 64660764 67739848 76207329 81546696 83135268 96991146 101609772 118544734 122320044 124702902 129321528 145486719 152414658 166270536 177817101 193982292 203219544 228621987 237089468 244640088 249405804 290973438 304829316 355634202 387964584 436460157 457243974 474178936 498811608 533451303 581946876 609658632 685865961 711268404 872920314 914487948 1066902606 1163893752 1371731922 1422536808 1600353909 1745840628 1828975896 2133805212 2743463844 3200707818 3491681256 4267610424 4801061727 5486927688 6401415636 9602123454 12802831272 19204246908 38408493816
• Sum of all divisors σ(n): 135006727680
• Sum of proper divisors (its aliquot sum) s(n): 96598233864
• 38408493816 is an abundant number, because the sum of its proper divisors (96598233864) is greater than itself. Its abundance is 58189740048

Bases of 38408493816

• Binary: 100011110001010100110001101011111000₂
• Hexadecimal: 0x8F1531AF8
• Base-36: HN7FBI0

Squares and roots of 38408493816

• 38408493816 squared (38408493816²) is 1475212397213710241856
• 38408493816 cubed (38408493816³) is 56660686235669325454742040362496
• The square root of 38408493816 is 195980.8506359741
• The cube root of 38408493816 is 3373.9793915447

Scales and comparisons

• 38,408,493,816 seconds is equal to 1,221 years, 14 weeks, 18 hours, 3 minutes, 36 seconds.
• To count from 1 to 38,408,493,816 would take you about two thousand, four hundred forty-two 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 38408493816 cubic inches would be around 281.2 feet tall.

Recreational maths with 38408493816

• 38408493816 backwards is 61839480483
• 38408493816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38408493816's digits is 54
• More coming soon!