12845556816768

Names of 12845556816768

• Cardinal: 12845556816768 can be written as Twelve trillion, eight hundred forty-five billion, five hundred fifty-six million, eight hundred sixteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2845556816768 × 10¹³

Factors of 12845556816768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 512

Divisors of 12845556816768

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 37 39 48 52 54 64 72 74 78 96 104 108 111 117 128 144 148 156 192 208 216 222 234 288 296 312 333 351 384 416 432 444 457 468 481 576 592 624 666 702 832 864 888 914 936 962 999 1152 1184 1248 1332 1369 1371 1404 1443 1664 1728 1776 1828 1872 1924 1998 2368 2496 2664 2738 2742 2808 2886 3456 3552 3656 3744 3848 3996 4107 4113 4329 4736 4992 5328 5476 5484 5616 5772 5941 7104 7312 7488 7696 7992 8214 8226 8658 10656 10952 10968 11232 11544 11882 12321 12339 12987 14208 14624 14976 15392 15984 16428 16452 16909 17316 17797 17823 21312 21904 21936 22464 23088 23764 24642 24678 25974 29248 30784 31968 32856 32904 33818 34632 35594 35646 36963 42624 43808 43872 44928 46176 47528 49284 49356 50727 51948 53391 53469 58496 61568 63936 65712 65808 67636 69264 71188 71292 73926 87616 87744 92352 95056 98568 98712 101454 103896 106782 106938 127872 131424 131616 135272 138528 142376 142584 147852 152181 160173 160407 175232 175488 184704 190112 197136 197424 202908 207792 208849 213564 213876 219817 262848 263232 270544 277056 284752 285168 295704 304362 320346 320814 380224 394272 394848 405816 415584 417698 427128 427752 439634 456543 480519 525696 526464 541088 554112 569504 570336 591408 608724 625633 626547 640692 641628 659451 760448 788544 789696 811632 831168 835396 854256 855504 879268 913086 961038 1082176 1139008 1140672 1182816 1217448 1251266 1253094 1281384 1283256 1318902 1577088 1579392 1623264 1662336 1670792 1708512 1711008 1758536 1826172 1876899 1879641 1922076 1978353 2164352 2278016 2281344 2365632 2434896 2502532 2506188 2562768 2566512 2637804 2715037 3246528 3341584 3417024 3422016 3517072 3652344 3753798 3759282 3844152 3956706 4731264 4869792 5005064 5012376 5125536 5133024 5275608 5430074 5630697 5638923 5935059 6493056 6683168 6834048 6844032 7034144 7304688 7507596 7518564 7688304 7727413 7913412 8133229 8145111 9739584 10010128 10024752 10251072 10266048 10551216 10860148 11261394 11277846 11870118 13366336 14068288 14609376 15015192 15037128 15376608 15454826 15826824 16266458 16290222 16892091 19479168 20020256 20049504 20502144 20532096 21102432 21720296 22522788 22555692 23182239 23740236 24399687 24435333 26732672 28136576 29218752 30030384 30074256 30753216 30909652 31653648 32532916 32580444 33784182 40040512 40099008 42204864 43440592 45045576 45111384 46364478 47480472 48799374 48870666 58437504 60060768 60148512 61506432 61819304 63307296 65065832 65160888 67568364 69546717 73199061 73305999 80081024 80198016 84409728 86881184 90091152 90222768 92728956 94960944 97598748 97741332 100456369 120121536 120297024 123638608 126614592 130131664 130321776 135136728 139093434 146398122 146611998 173762368 180182304 180445536 185457912 189921888 195197496 195482664 200912738 208640151 219597183 240243072 240594048 247277216 253229184 260263328 260643552 270273456 278186868 285914281 292796244 293223996 301369107 347524736 360364608 360891072 370915824 379843776 390394992 390965328 401825476 417280302 439194366 494554432 520526656 521287104 540546912 556373736 571828562 585592488 586447992 602738214 720729216 721782144 741831648 759687552 780789984 781930656 803650952 834560604 857742843 878388732 904107321 989108864 1041053312 1042574208 1081093824 1112747472 1143657124 1171184976 1172895984 1205476428 1483663296 1561579968 1563861312 1607301904 1669121208 1715485686 1756777464 1808214642 2162187648 2225494944 2287314248 2342369952 2345791968 2410952856 2573228529 2712321963 2967326592 3123159936 3127722624 3214603808 3338242416 3430971372 3513554928 3616429284 3716885653 4450989888 4574628496 4684739904 4691583936 4821905712 5146457058 5424643926 6429207616 6676484832 6861942744 7027109856 7232858568 7433771306 7719685587 8901979776 9149256992 9369479808 9383167872 9643811424 10292914116 10849287852 11150656959 12858415232 13352969664 13723885488 14054219712 14465717136 14867542612 15439371174 18298513984 19287622848 20585828232 21698575704 22301313918 26705939328 27447770976 28108439424 28931434272 29735085224 30878742348 33451970877 36597027968 38575245696 41171656464 43397151408 44602627836 54895541952 57862868544 59470170448 61757484696 66903941754 82343312928 86794302816 89205255672 100355912631 109791083904 115725737088 118940340896 123514969392 133807883508 164686625856 173588605632 178410511344 200711825262 237880681792 247029938784 267615767016 329373251712 347177211264 356821022688 401423650524 475761363584 494059877568 535231534032 713642045376 802847301048 988119755136 1070463068064 1427284090752 1605694602096 2140926136128 3211389204192 4281852272256 6422778408384 12845556816768
• Sum of all divisors σ(n): 42053878717200
• Sum of proper divisors (its aliquot sum) s(n): 29208321900432
• 12845556816768 is an abundant number, because the sum of its proper divisors (29208321900432) is greater than itself. Its abundance is 16362765083664

Bases of 12845556816768

• Binary: 10111010111011010110110110011101101110000000₂
• Hexadecimal: 0xBAED6D9DB80
• Base-36: 4JX60V6O0

Squares and roots of 12845556816768

• 12845556816768 squared (12845556816768²) is 165008329932814833125965824
• 12845556816768 cubed (12845556816768³) is 2119623877391972799115554668906998136832
• The square root of 12845556816768 is 3584069.8677297015
• The cube root of 12845556816768 is 23419.8609090893

Scales and comparisons

• 12,845,556,816,768 seconds is equal to 408,448 years, 50 weeks, 4 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 12,845,556,816,768 would take you about one million, twenty-one thousand, one hundred twenty-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 12845556816768 cubic inches would be around 1951.7 feet tall.

Recreational maths with 12845556816768

• 12845556816768 backwards is 86761865554821
• 12845556816768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12845556816768's digits is 72
• More coming soon!