38642405071842

Names of 38642405071842

• Cardinal: 38642405071842 can be written as Thirty-eight trillion, six hundred forty-two billion, four hundred five million, seventy-one thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.8642405071842 × 10¹³

Factors of 38642405071842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17438

Divisors of 38642405071842

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 37 39 54 66 74 78 79 81 99 111 117 121 143 158 162 198 222 234 237 242 243 286 297 333 351 363 407 429 474 481 486 594 666 702 711 726 814 858 869 891 962 999 1027 1053 1089 1221 1287 1422 1443 1573 1738 1782 1998 2054 2106 2133 2178 2442 2574 2607 2673 2886 2923 2997 3081 3146 3159 3267 3663 3861 4266 4329 4477 4719 5214 5291 5346 5846 5994 6162 6318 6399 6534 7326 7722 7821 8658 8769 8954 8991 9243 9438 9559 9801 10582 10989 11297 11583 12798 12987 13431 14157 15642 15873 17293 17538 17982 18486 19118 19197 19602 21978 22594 23166 23463 25974 26307 26862 27729 28314 28677 29403 31746 32153 32967 33891 34586 34749 37999 38394 38961 40293 42471 46926 47619 51879 52614 55458 57354 58201 58806 64306 65934 67782 69498 70389 75998 77922 78921 80586 83187 84942 86031 95238 96459 98901 101673 103758 113997 116402 116883 120879 124267 127413 140778 142857 155637 157842 166374 172062 174603 190223 192918 197802 203346 211167 224809 227994 233766 236763 241758 248534 249561 254826 258093 285714 289377 305019 311274 341991 349206 353683 362637 372801 380446 382239 417989 422334 428571 449618 466911 473526 499122 516186 523809 570669 578754 610038 639841 674427 683982 707366 710289 725274 745602 764478 774279 835978 857142 868131 915057 933822 1025973 1047618 1061049 1087911 1118403 1141338 1253967 1279682 1285713 1348854 1366147 1400733 1420578 1548558 1571427 1712007 1736262 1830114 1919523 2023281 2051946 2092453 2122098 2175822 2236806 2322837 2472899 2507934 2571426 2604393 2732294 2745171 2801466 3077919 3142854 3183147 3355209 3424014 3761901 3839046 4046562 4098441 4184906 4202199 4597879 4645674 4714281 4945798 5136021 5208786 5490342 5758569 6069843 6155838 6277359 6366294 6710418 7038251 7418697 7523802 7813179 8196882 8317933 8404398 9195758 9233757 9428562 9549441 10065627 10272042 11285703 11517138 12139686 12295323 12554718 13793637 14076502 14142843 14837394 15027617 15408063 15626358 16635866 17275707 17759911 18209529 18467514 18832077 19098882 20131254 21114753 22256091 22571406 24590646 24953799 27201889 27587274 28285686 28648323 30055234 30196881 30816126 33857109 34551414 35519822 36419058 36885969 37664154 41380911 42229506 44512182 45082851 46224189 49907598 50547439 51827121 53279733 54403778 54628587 56496231 57296646 60393762 63344259 66768273 67714218 73771938 74861397 77420761 81605667 82761822 85944969 90165702 91497263 92448378 101094878 101571327 103654242 106559466 109257174 110657907 112992462 124142733 126688518 133536546 135248553 149722794 151642317 154841522 155481363 159839199 163211334 165303787 169488693 171889938 182994526 190032777 195359021 200304819 203142654 221315814 224584191 232262283 244817001 248285466 270497106 274491789 303284634 310962726 319678398 330607574 331973721 338977386 372428199 380065554 390718042 400609638 405745659 449168382 454926951 464524566 479517597 489634002 495911361 508466079 548983578 556021829 570098331 586077063 600914457 657116707 663947442 673752573 696786849 734451003 744856398 811491318 823475367 909853902 959035194 991822722 1006469893 1016932158 1112043658 1117284597 1140196662 1172154126 1201828914 1217236977 1314233414 1347505146 1364780853 1393573698 1438552791 1468902006 1487734083 1646950734 1668065487 1710294993 1758231189 1971350121 2012939786 2021257719 2090360547 2148949231 2203353009 2234569194 2434473954 2470426101 2729561706 2877105582 2975468166 3019409679 3336130974 3420589986 3516462378 3651710931 3942700242 4042515438 4094342559 4180721094 4297898462 4315658373 4406706018 4463202249 4940852202 5004196461 5274693567 5914050363 6038819358 6116240119 6271081641 6446847693 6610059027 7228283777 7303421862 7411278303 8188685118 8631316746 8926404498 9058229037 10008392922 10549387134 11828100726 12232480238 12283027677 12542163282 12893695386 13220118054 13389606747 14456567554 14822556606 15012589383 15824080701 17742151089 18116458074 18348720357 18813244923 19340543079 21684851331 22233834909 24566055354 26779213494 27174687111 30025178766 31648161402 35484302178 36697440714 37626489846 38681086158 40168820241 43369702662 44467669818 45037768149 47472242103 53226453267 54349374222 55046161071 58021629237 65054553993 79511121547 80337640482 81524061333 90075536298 94944484206 106452906534 110092322142 116043258474 130109107986 135113304447 159022243094 159679359801 163048122666 165138483213 174064887711 195163661979 238533364641 244572183999 270226608894 319358719602 330276966426 348129775422 390327323958 477066729282 489144367998 495415449639 522194663133 585490985937 715600093923 990830899278 1044389326266 1170981971874 1431200187846 1486246348917 1756472957811 2146800281769 2972492697834 3512945915622 4293600563538 6440400845307 12880801690614 19321202535921 38642405071842
• Sum of all divisors σ(n): 106898436503040
• Sum of proper divisors (its aliquot sum) s(n): 68256031431198
• 38642405071842 is an abundant number, because the sum of its proper divisors (68256031431198) is greater than itself. Its abundance is 29613626359356

Bases of 38642405071842

• Binary: 1000110010010100100010110100111101101111100010₂
• Hexadecimal: 0x232522D3DBE2
• Base-36: DP42Q9G4I

Squares and roots of 38642405071842

• 38642405071842 squared (38642405071842²) is 1493235469736320325181272964
• 38642405071842 cubed (38642405071842³) is 57702209889193155832183173092111432279688
• The square root of 38642405071842 is 6216301.5589530403
• The cube root of 38642405071842 is 33808.1481563165

Scales and comparisons

• 38,642,405,071,842 seconds is equal to 1,228,708 years, 49 weeks, 3 days, 16 hours, 50 minutes, 42 seconds.
• To count from 1 to 38,642,405,071,842 would take you about three million, seventy-one thousand, seven hundred seventy-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 38642405071842 cubic inches would be around 2817.3 feet tall.

Recreational maths with 38642405071842

• 38642405071842 backwards is 24817050424683
• 38642405071842 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38642405071842's digits is 54
• More coming soon!