38949012727719145

Names of 38949012727719145

• Cardinal: 38949012727719145 can be written as Thirty-eight quadrillion, nine hundred forty-nine trillion, twelve billion, seven hundred twenty-seven million, seven hundred nineteen thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 3.8949012727719145 × 10¹⁶

Factors of 38949012727719145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2012

Divisors of 38949012727719145

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 17 31 37 61 85 155 185 305 527 629 961 1037 1147 1861 1891 2257 2635 3145 3721 4805 5185 5735 9305 9455 11285 16337 18605 19499 31637 32147 35557 38369 57691 58621 63257 68857 69967 81685 97495 113521 115351 137677 158185 160735 177785 191845 288455 293105 316285 344285 349835 567605 576755 604469 688385 980747 996557 1170569 1189439 1788421 1929857 1960967 2134567 2168977 2340509 3022345 3463321 3519151 3575881 4200277 4267987 4903735 4982785 5852845 5947195 6924781 8942105 9649285 9804835 10672835 10844885 11702545 17316605 17595755 17879405 21001385 21339935 30403157 34623905 36287639 36872609 58876457 59825567 60789977 66171577 71404709 72555779 107362951 109093681 117721277 128142877 130208587 132307597 152015785 181438195 184363045 211262581 214668211 256216897 294382285 299127835 303949885 330857885 357023545 362778895 536814755 545468405 588606385 640714385 651042935 661537985 1056312905 1073341055 1124916809 1281084485 1825170167 1854592577 2178428909 2213545979 2249229149 3328251481 3591463877 3649359587 3972429187 4036466197 4355687249 5624584045 6549140011 6654714541 7816715497 7942723807 9125850835 9272962885 10892144545 11067729895 11246145745 12887017441 16641257405 17957319385 18246797935 19862145935 20182330985 21778436245 32745700055 33273572705 39083577485 39713619035 56580275177 64435087205 67531296179 68619925349 111335380187 113130147197 123145304797 132884163449 135026304719 203023340341 219079296497 242318180407 246224438017 282901375885 337656480895 343099626745 399497540671 476819645317 556676900935 565650735985 615726523985 664420817245 675131523595 1015116701705 1095396482485 1211590902035 1231122190085 1997487703355 2093470181549 2384098226585 3451396785797 4119409066919 4185815446289 6791458191407 7511863592617 8105933970389 10467350907745 12384423760801 14781409004827 17256983928985 20597045334595 20929077231445 33957290957035 37559317963085 40529669851945 61922118804005 73907045024135 127701681074489 210535203933617 251283953082059 458223679149637 638508405372445 1052676019668085 1256419765410295 2291118395748185 7789802545543829 38949012727719145
• Sum of all divisors σ(n): 53421873792817608
• Sum of proper divisors (its aliquot sum) s(n): 14472861065098463
• 38949012727719145 is a deficient number, because the sum of its proper divisors (14472861065098463) is less than itself. Its deficiency is 24476151662620682

Bases of 38949012727719145

• Binary: 10001010010111111110101110110011111111001110010011101001₂
• Hexadecimal: 0x8A5FEBB3FCE4E9
• Base-36: ANI9TFKDJOP

Squares and roots of 38949012727719145

• 38949012727719145 squared (38949012727719145²) is 1517025592464027952044633999531025
• 38949012727719145 cubed (38949012727719145³) is 59086649109157101363562738701363943073947913973625
• The square root of 38949012727719145 is 197355042.3164281481
• The cube root of 38949012727719145 is 338973.2947051787

Scales and comparisons

• 38,949,012,727,719,145 seconds is equal to 1,238,458,127 years, 27 weeks, 5 days, 16 hours, 12 minutes, 25 seconds.
• To count from 1 to 38,949,012,727,719,145 would take you about three billion, seven hundred fifteen million, three hundred seventy-four thousand, three hundred eighty-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 38949012727719145 cubic inches would be around 28247.8 feet tall.

Recreational maths with 38949012727719145

• 38949012727719145 backwards is 54191772721094983
• The number of decimal digits it has is: 17
• The sum of 38949012727719145's digits is 79
• More coming soon!