12748378309216816
12,748,378,309,216,816 is an even composite number composed of six prime numbers multiplied together.
12748378309216816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12748378309216816:
24 × 72 × 19 × 31 × 37 × 9073
(2 × 2 × 2 × 2 × 7 × 7 × 19 × 31 × 37 × 907 × 907 × 907)See below for interesting mathematical facts about the number 12748378309216816 from the Numbermatics database.
Names of 12748378309216816
- Cardinal: 12748378309216816 can be written as Twelve quadrillion, seven hundred forty-eight trillion, three hundred seventy-eight billion, three hundred nine million, two hundred sixteen thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.2748378309216816 × 1016
Factors of 12748378309216816
Divisors of 12748378309216816
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 31 37 38 49 56 62 74 76 98 112 124 133 148 152 196 217 248 259 266 296 304 392 434 496 518 532 589 592 703 784 868 907 931 1036 1064 1147 1178 1406 1519 1736 1813 1814 1862 2072 2128 2294 2356 2812 3038 3472 3626 3628 3724 4123 4144 4588 4712 4921 5624 6076 6349 7252 7256 7448 8029 8246 9176 9424 9842 11248 12152 12698 14504 14512 14896 16058 16492 17233 18352 19684 21793 24304 25396 28117 28861 29008 32116 32984 33559 34447 34466 39368 43586 44443 50792 56203 56234 57722 64232 65968 67118 68894 68932 78736 87172 88886 101584 112406 112468 115444 120631 128464 134236 137788 137864 152551 174344 177772 196819 224812 224936 230888 234913 241262 268472 275576 275728 305102 348688 355544 393638 449624 449872 461776 469826 482524 534223 536944 551152 610204 637621 711088 787276 822649 844417 899248 939652 965048 1040329 1067857 1068446 1220408 1275242 1377733 1574552 1644391 1645298 1688834 1879304 1930096 2080658 2135714 2136892 2440816 2550484 2755466 3149104 3288782 3290596 3377668 3739561 3758608 4161316 4271428 4273784 4463347 5100968 5510932 5758543 6577564 6581192 6755336 7282303 7479122 8322632 8542856 8547568 8926694 10201936 11021864 11517086 13155128 13162384 13510672 14564606 14958244 15630331 16645264 17085712 17853388 19766251 22043728 23034172 25502119 26176927 26310256 29129212 29916488 30438013 31243429 31260662 35706776 39532502 40309801 46068344 50976121 51004238 52353854 58258424 59832976 60876026 62486858 62521324 71413552 79065004 80619602 92136688 101952242 102008476 104707708 109412317 116516848 121752052 124973716 125042648 138363757 158130008 161239204 178514833 203904484 204016952 209415416 213066091 218824634 243504104 249947432 250085296 276727514 316260016 322478408 357029666 407808968 408033904 418830832 426132182 437649268 484540261 487008208 499894864 553455028 578322247 644956816 714059332 746142643 765886219 815617936 852264364 875298536 943578403 968546299 969080522 1106910056 1156644494 1249603831 1428118664 1491462637 1492285286 1531772438 1704528728 1750597072 1887156806 1937092598 1938161044 2213820112 2313288988 2499207662 2856237328 2982925274 2984570572 3063544876 3391781827 3409057456 3774313612 3874185196 3876322088 4048255729 4626577976 4998415324 5222998501 5965850548 5969141144 6127089752 6605048821 6783563654 7548627224 7748370392 7752644176 8096511458 9253155952 9996830648 10445997002 11931701096 11938282288 12254179504 13210097642 13567127308 14176710217 15097254448 15496740784 16193022916 17927989657 19993661296 20891994004 23130421933 23742472789 23863402192 26420195284 27134254616 27607277791 28337790103 28353420434 32386045832 35855979314 36560989507 41783988008 46235341747 46260843866 47484945578 52840390568 54268509232 55214555582 56675580206 56706840868 64772091664 71711958628 73121979014 83567976016 92470683494 92521687732 94969891156 99236971519 105680781136 110429111164 113351160412 113413681736 125495927599 143423917256 146243958028 161912953531 184941366988 185043375464 189939782312 193250944537 198473943038 220858222328 226702320824 226827363472 250991855198 286847834512 292487916056 323825907062 369882733976 370086750928 379879564624 386501889074 396947886076 439478016727 441716444656 453404641648 501983710396 524538278029 584975832112 647651814124 694658800633 739765467952 773003778148 793895772152 855825611521 878471493193 878956033454 1003967420792 1049076556058 1133390674717 1295303628248 1352756611759 1389317601266 1546007556296 1587791544304 1711651223042 1756942986386 1757912066908 2007934841584 2098153112116 2266781349434 2590607256496 2705513223518 2778635202532 3076346117089 3092015112592 3423302446084 3513885972772 3515824133816 3671767946203 4196306224232 4533562698868 5411026447036 5557270405064 5990779280647 6152692234178 6846604892168 7027771945544 7031648267632 7343535892406 8392612448464 9067125397736 10822052894072 11114540810128 11981558561294 12305384468356 13693209784336 14055543891088 14687071784812 16260686618899 18134250795472 21534422819623 21644105788144 23963117122588 24610768936712 25702375623421 29374143569624 32521373237798 41935454964529 43068845639246 47926234245176 49221537873424 51404751246842 58748287139248 65042746475596 83870909929058 86137691278492 95852468490352 102809502493684 113824806332293 130085492951192 167741819858116 172275382556984 205619004987368 227649612664586 260170985902384 335483639716232 344550765113968 411238009974736 455299225329172 670967279432464 796773644326051 910598450658344 1593547288652102 1821196901316688 3187094577304204 6374189154608408 12748378309216816
- Sum of all divisors σ(n): 32099707177728000
- Sum of proper divisors (its aliquot sum) s(n): 19351328868511184
- 12748378309216816 is an abundant number, because the sum of its proper divisors (19351328868511184) is greater than itself. Its abundance is 6602950559294368
Bases of 12748378309216816
- Binary: 1011010100101010010101001000001001010101001010001100002
- Hexadecimal: 0x2D4A9520954A30
- Base-36: 3HIX857XMB4
Squares and roots of 12748378309216816
- 12748378309216816 squared (127483783092168162) is 162521149514909804263935297177856
- 12748378309216816 cubed (127483783092168163) is 2071881097264859206323013137642937740918418026496
-
The
square root of 12748378309216816 is 112908716.7105215841 -
The
cube root of 12748378309216816 is 233606.5313279543
Scales and comparisons
How big is 12748378309216816?- 12,748,378,309,216,816 seconds is equal to 405,358,996 years, 47 weeks, 2 days, 4 hours, 40 minutes, 16 seconds.
-
To count from 1 to 12,748,378,309,216,816 would take you about one billion, two hundred sixteen million, seventy-six thousand, nine hundred ninety 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 12748378309216816 cubic inches would be around 19467.2 feet tall.
Recreational maths with 12748378309216816
- 12748378309216816 backwards is 61861290387384721
- 12748378309216816 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 12748378309216816's digits is 76
- More coming soon!
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