12991355973456
12,991,355,973,456 is an even composite number composed of five prime numbers multiplied together.
12991355973456 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12991355973456:
24 × 3 × 73 × 413 × 1072
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 41 × 41 × 41 × 107 × 107)See below for interesting mathematical facts about the number 12991355973456 from the Numbermatics database.
Names of 12991355973456
- Cardinal: 12991355973456 can be written as Twelve trillion, nine hundred ninety-one billion, three hundred fifty-five million, nine hundred seventy-three thousand, four hundred fifty-six.
Scientific notation
- Scientific notation: 1.2991355973456 × 1013
Factors of 12991355973456
Divisors of 12991355973456
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 41 42 48 49 56 82 84 98 107 112 123 147 164 168 196 214 246 287 294 321 328 336 343 392 428 492 574 588 642 656 686 749 784 856 861 984 1029 1148 1176 1284 1372 1498 1681 1712 1722 1968 2009 2058 2247 2296 2352 2568 2744 2996 3362 3444 4018 4116 4387 4494 4592 5043 5136 5243 5488 5992 6027 6724 6888 8036 8232 8774 8988 10086 10486 11449 11767 11984 12054 13161 13448 13776 14063 15729 16072 16464 17548 17976 20172 20972 22898 23534 24108 26322 26896 28126 30709 31458 32144 34347 35096 35301 35952 36701 40344 41944 42189 45796 47068 48216 52644 56252 61418 62916 68694 68921 70192 70602 73402 80143 80688 82369 83888 84378 91592 92127 94136 96432 105288 110103 112504 122836 125832 137388 137842 141204 146804 160286 164738 168756 179867 183184 184254 188272 206763 210576 214963 220206 225008 240429 245672 247107 251664 274776 275684 282408 293608 320572 329476 337512 359734 368508 413526 429926 440412 469409 480858 482447 491344 494214 539601 549552 551368 561001 564816 576583 587216 641144 644889 658952 675024 719468 737016 827052 859852 880824 938818 961716 964894 988428 1079202 1102736 1122002 1153166 1259069 1282288 1289778 1317904 1408227 1438936 1447341 1474032 1504741 1654104 1683003 1719704 1729749 1761648 1877636 1923432 1929788 1976856 2158404 2244004 2306332 2518138 2579556 2816454 2877872 2894682 3009482 3285863 3308208 3366006 3377129 3439408 3459498 3755272 3777207 3846864 3859576 3927007 3953712 4316808 4488008 4514223 4612664 5036276 5159112 5632908 5789364 6018964 6571726 6732012 6754258 6918996 7374547 7510544 7554414 7719152 7854014 8633616 8813483 8976016 9028446 9225328 9857589 10072552 10131387 10318224 11265816 11578728 11781021 12037928 13143452 13464024 13508516 13837992 14749094 15108828 15708028 17626966 18056892 19245769 19715178 20145104 20262774 22123641 22531632 23001041 23157456 23562042 23639903 24075856 26286904 26440449 26928048 27017032 27675984 29498188 30217656 31416056 35253932 36113784 38491538 39430356 40525548 44247282 46002082 47124084 47279806 51621829 52573808 52880898 54034064 57737307 58996376 60435312 61694381 62832112 69003123 70507864 70919709 72227568 76983076 78860712 81051096 88494564 92004164 94248168 94559612 103243658 105761796 115474614 117992752 123388762 134720383 138006246 141015728 141839418 153966152 154865487 157721424 161007287 162102192 176989128 184008328 185083143 188496336 189119224 206487316 211523592 230949228 246777524 269440766 276012492 283678836 307932304 309730974 322014574 353978256 361352803 368016656 370166286 378238448 404161149 412974632 423047184 461898456 483021861 493555048 538881532 552024984 567357672 619461948 644029148 722705606 740332572 789076529 808322298 825949264 923796912 943042681 966043722 987110096 1077763064 1084058409 1104049968 1134715344 1238923896 1288058296 1445411212 1480665144 1578153058 1616644596 1886085362 1932087444 2155526128 2168116818 2367229587 2477847792 2529469621 2576116592 2829128043 2890822424 2961330288 3156306116 3233289192 3772170724 3864174888 4336233636 4734459174 5058939242 5523535703 5658256086 5781644848 6312612232 6466578384 6601298767 7544341448 7588408863 7728349776 8672467272 9468918348 10117878484 11047071406 11316512172 12625224464 13202597534 15088682896 15176817726 16570607109 17344934544 18937836696 19803896301 20235756968 22094142812 22633024344 26405195068 30353635452 33141214218 37875673392 38664749921 39607792602 40471513936 44188285624 45266048688 52810390136 60707270904 66282428436 77329499842 79215585204 88376571248 105620780272 115994249763 121414541808 132564856872 154658999684 158431170408 231988499526 265129713744 270653249447 309317999368 316862340816 463976999052 541306498894 618635998736 811959748341 927953998104 1082612997788 1623919496682 1855907996208 2165225995576 3247838993364 4330451991152 6495677986728 12991355973456
- Sum of all divisors σ(n): 40495062316800
- Sum of proper divisors (its aliquot sum) s(n): 27503706343344
- 12991355973456 is an abundant number, because the sum of its proper divisors (27503706343344) is greater than itself. Its abundance is 14512350369888
Bases of 12991355973456
- Binary: 101111010000110010010010100001101111010100002
- Hexadecimal: 0xBD0C9286F50
- Base-36: 4LS59X3YO
Squares and roots of 12991355973456
- 12991355973456 squared (129913559734562) is 168775330029050893376583936
- 12991355973456 cubed (129913559734563) is 2192620391944918137682117062669172002816
-
The
square root of 12991355973456 is 3604352.3653294499 -
The
cube root of 12991355973456 is 23508.1341833647
Scales and comparisons
How big is 12991355973456?- 12,991,355,973,456 seconds is equal to 413,084 years, 48 weeks, 4 days, 8 hours, 37 minutes, 36 seconds.
-
To count from 1 to 12,991,355,973,456 would take you about one million, thirty-two thousand, seven hundred twelve 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 12991355973456 cubic inches would be around 1959 feet tall.
Recreational maths with 12991355973456
- 12991355973456 backwards is 65437955319921
- The number of decimal digits it has is: 14
- The sum of 12991355973456's digits is 69
- More coming soon!
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