38961651644997432

Names of 38961651644997432

• Cardinal: 38961651644997432 can be written as Thirty-eight quadrillion, nine hundred sixty-one trillion, six hundred fifty-one billion, six hundred forty-four million, nine hundred ninety-seven thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.8961651644997432 × 10¹⁶

Factors of 38961651644997432

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 300842

Divisors of 38961651644997432

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 31 39 41 52 62 78 82 93 104 123 124 156 164 186 246 248 312 328 372 403 492 533 744 806 984 1066 1209 1271 1599 1612 1681 2132 2418 2542 3198 3224 3362 3813 4264 4836 5043 5084 6396 6724 7626 8191 9672 10086 10168 12792 13448 15252 16382 16523 20172 21853 24573 30504 32764 33046 40344 43706 49146 49569 52111 65528 65559 66092 87412 98292 99138 104222 106483 131118 132184 156333 174824 196584 198276 208444 212966 253921 262236 292561 312666 319449 335831 396552 416888 425932 507842 524472 585122 625332 638898 671662 677443 761763 851864 877683 1007493 1015684 1170244 1250664 1277796 1343324 1354886 1523526 1755366 2014986 2031368 2032329 2340488 2555592 2686648 2709772 3047052 3300973 3510732 3803293 4029972 4064658 4365803 5419544 6094104 6601946 7021464 7606586 8059944 8129316 8731606 9069391 9902919 10410761 11409879 11995001 13097409 13203892 13769071 15213172 16258632 17463212 18138782 19805838 20821522 22819758 23990002 26194818 26407784 27208173 27538142 30426344 31232283 34926424 35985003 36277564 39611676 41307213 41643044 45639516 47980004 52389636 54416346 55076284 62464566 71970006 72555128 79223352 82614426 83286088 91279032 95960008 104779272 108832692 110152568 117902083 124929132 135339893 143940012 155935013 165228852 178997923 217665384 235804166 249858264 270679786 287880024 311870026 330457704 353706249 357995846 371845031 406019679 426841201 467805039 471608332 491795041 536993769 541359572 623740052 707412498 715991692 743690062 812039358 853682402 935610078 943216664 983590082 1073987538 1082719144 1115535093 1247480104 1280523603 1414824996 1431983384 1475385123 1487380124 1624078716 1707364804 1871220156 1967180164 2147975076 2231070186 2396367151 2561047206 2829649992 2950770246 2974760248 3248157432 3414729608 3742440312 3934360328 4295950152 4462140372 4792734302 4833985403 5122094412 5548935613 5901540492 6393335533 7189101453 8924280744 9585468604 9667970806 10244188824 11097871226 11803080984 12786671066 14378202906 14501956209 15245646271 16646806839 19170937208 19180006599 19335941612 22195742452 25573342132 28756405812 29003912418 30491292542 31152772963 33293613678 38360013198 38671883224 44391484904 45736938813 51146684264 57512811624 58007824836 60982585084 62305545926 66587227356 74287381681 76720026396 91473877626 93458318889 98251053191 116015649672 121965170168 124611091852 133174454712 148574763362 153440052792 182947755252 186916637778 196502106382 198193401523 222862145043 249222183704 294753159573 297149526724 365895510504 373833275556 393004212764 396386803046 445724290086 589506319146 594299053448 594580204569 747666551112 786008425528 792773606092 891448580172 965735961853 1179012638292 1189160409138 1277263691483 1585547212184 1782897160344 1931471923706 2358025276584 2378320818276 2554527382966 2897207885559 3045782648921 3831791074449 3862943847412 4028293180831 4756641636552 5109054765932 5794415771118 6091565297842 7663582148898 7725887694824 8056586361662 9137347946763 10218109531864 11588831542236 12084879542493 12183130595684 15327164297796 16113172723324 18274695893526 23177663084472 24169759084986 24366261191368 30654328595592 32226345446648 36549391787052 39595174435973 48339518169972 52367811350803 73098783574104 79190348871946 96679036339944 104735622701606 118785523307919 124877088605761 157103434052409 158380697743892 209471245403212 237571046615838 249754177211522 314206868104818 316761395487784 374631265817283 418942490806424 475142093231676 499508354423044 628413736209636 749262531634566 950284186463352 999016708846088 1256827472419272 1498525063269132 1623402151874893 2997050126538264 3246804303749786 4870206455624679 6493608607499572 9740412911249358 12987217214999144 19480825822498716 38961651644997432
• Sum of all divisors σ(n): 110999852506152960
• Sum of proper divisors (its aliquot sum) s(n): 72038200861155528
• 38961651644997432 is an abundant number, because the sum of its proper divisors (72038200861155528) is greater than itself. Its abundance is 33076549216158096

Bases of 38961651644997432

• Binary: 10001010011010110110101001101110001010011001111100111000₂
• Hexadecimal: 0x8A6B6A6E299F38
• Base-36: ANMR3O5EA0O

Squares and roots of 38961651644997432

• 38961651644997432 squared (38961651644997432²) is 1518010298906131098982151286594624
• 38961651644997432 cubed (38961651644997432³) is 59144188459499106182796001556326112453252505005568
• The square root of 38961651644997432 is 197387060.4801576957
• The cube root of 38961651644997432 is 339009.9562429393

Scales and comparisons

• 38,961,651,644,997,432 seconds is equal to 1,238,860,006 years, 3 days, 11 hours, 17 minutes, 12 seconds.
• To count from 1 to 38,961,651,644,997,432 would take you about three billion, seven hundred sixteen million, five hundred eighty thousand and eighteen 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 38961651644997432 cubic inches would be around 28250.8 feet tall.

Recreational maths with 38961651644997432

• 38961651644997432 backwards is 23479944615616983
• The number of decimal digits it has is: 17
• The sum of 38961651644997432's digits is 87
• More coming soon!