12507978243904

Names of 12507978243904

• Cardinal: 12507978243904 can be written as Twelve trillion, five hundred seven billion, nine hundred seventy-eight million, two hundred forty-three thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.2507978243904 × 10¹³

Factors of 12507978243904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 62

Divisors of 12507978243904

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 8 11 13 16 17 19 22 26 32 34 38 44 52 64 68 76 88 104 121 136 143 152 176 187 208 209 221 242 247 272 286 289 304 323 352 374 416 418 442 484 494 544 572 578 608 646 704 748 832 836 884 968 988 1088 1144 1156 1216 1292 1331 1496 1573 1672 1768 1936 1976 2057 2288 2299 2312 2431 2584 2662 2717 2992 3146 3179 3344 3536 3553 3757 3872 3952 4114 4199 4576 4598 4624 4862 4913 5168 5324 5434 5491 5984 6292 6358 6688 7072 7106 7514 7744 7904 8228 8398 9152 9196 9248 9724 9826 10336 10648 10868 10982 11968 12584 12716 13376 14144 14212 14641 15028 15808 16456 16796 17303 18392 18496 19448 19652 20672 21296 21736 21964 22627 25168 25289 25432 26741 28424 29282 29887 30056 32912 33592 34606 34969 36784 38896 39083 39304 41327 42592 43472 43928 45254 46189 50336 50578 50864 53482 54043 56848 58564 59774 60112 60401 63869 65824 67184 69212 69938 71383 73568 77792 78166 78608 82654 85184 86944 87856 90508 92378 93347 100672 101156 101728 106964 108086 113696 117128 119548 120224 120802 127738 131648 134368 138424 139876 142766 147136 155584 156332 157216 161051 165308 173888 175712 181016 184756 186694 190333 202312 203456 213928 216172 227392 234256 239096 240448 241604 248897 255476 268736 276848 278179 279752 285532 294151 312664 314432 322102 328757 330616 351424 362032 369512 373388 380666 384659 404624 427856 429913 432344 454597 468512 478192 483208 497794 508079 510952 553696 556358 559504 571064 588302 594473 625328 644204 657514 661232 664411 702559 724064 739024 746776 761332 769318 785213 809248 855712 859826 864688 909194 937024 956384 966416 995588 1016158 1021904 1026817 1107392 1112716 1119008 1142128 1176604 1188946 1213511 1250656 1288408 1315028 1322464 1328822 1405118 1448128 1478048 1493552 1522664 1538636 1570426 1618496 1711424 1719652 1729376 1818388 1912768 1932832 1991176 2032316 2043808 2053634 2093663 2225432 2238016 2284256 2353208 2377892 2427022 2501312 2576816 2630056 2644928 2657644 2737867 2810236 2956096 2987104 3045328 3059969 3077272 3140852 3235661 3439304 3458752 3616327 3636776 3865664 3982352 4064632 4087616 4107268 4187326 4231249 4450864 4568512 4706416 4729043 4755784 4854044 5000567 5153632 5260112 5315288 5475734 5588869 5620472 5974208 6090656 6119938 6154544 6281704 6471322 6539203 6878608 7232654 7273552 7308521 7728149 7964704 8129264 8214536 8374652 8462498 8637343 8901728 9412832 9458086 9511568 9708088 10001134 10307264 10520224 10630576 10951468 11177738 11240944 11294987 12181312 12239876 12309088 12563408 12942644 13078406 13348621 13757216 14465308 14547104 14617042 15456298 15929408 16258528 16429072 16749304 16924996 17274686 17803456 18825664 18916172 19023136 19416176 20002268 21040448 21261152 21902936 22355476 22481888 22589974 24479752 24618176 25126816 25885288 26156812 26697242 27514432 28930616 29094208 29234084 30912596 32517056 32858144 33498608 33849992 34549372 35592271 37832344 38046272 38832352 39779597 40004536 42522304 43805872 44710952 44963776 45179948 46543739 48959504 50253632 51770576 52019473 52313624 53394484 55006237 57861232 58468168 61477559 61825192 65716288 66997216 67699984 69098744 71184542 71931233 75664688 77664704 79559194 80009072 80393731 85009639 87611744 89421904 90359896 93087478 95010773 97919008 103541152 104038946 104627248 106788968 110012474 115722464 116936336 122955118 123650384 124244857 133994432 135399968 138197488 142369084 143862466 146834831 151329376 159118388 160018144 160787462 170019278 175223488 178843808 180719792 186174956 190021546 195838016 207082304 208077892 209254496 213577936 220024948 231444928 233872672 245910236 247300768 248489714 270799936 276394976 284738168 287724932 293669662 302658752 318236776 320036288 321574924 340038556 357687616 361439584 372349912 380043092 416155784 418508992 427155872 440049896 467745344 491820472 494601536 496979428 552789952 569476336 575449864 587339324 605068607 636473552 643149848 676253149 680077112 722879168 744699824 760086184 791243563 832311568 854311744 880099792 884331041 935106029 983640944 993958856 1045118503 1138952672 1150899728 1174678648 1210137214 1272947104 1286299696 1352506298 1360154224 1366693427 1489399648 1520172368 1582487126 1615183141 1664623136 1760199584 1768662082 1870212058 1967281888 1987917712 2090237006 2277905344 2301799456 2349357296 2420274428 2545894208 2572599392 2705012596 2720308448 2733386854 2978799296 3040344736 3164974252 3230366282 3329246272 3520399168 3537324164 3740424116 3934563776 3975835424 4180474012 4603598912 4698714592 4840548856 5145198784 5410025192 5440616896 5466773708 6080689472 6329948504 6460732564 7074648328 7480848232 7951670848 8360948024 9397429184 9681097712 10286166319 10820050384 10933547416 11496303533 12659897008 12921465128 14149296656 14961696464 15033627697 16721896048 17767014551 19362195424 20572332638 21640100768 21867094832 22992607066 25319794016 25842930256 28298593312 29923392928 30067255394 33443792096 35534029102 38724390848 41144665276 43280201536 43734189664 45985214132 50639588032 51685860512 56597186624 59846785856 60134510788 66887584192 71068058204 82289330552 87468379328 91970428264 103371721024 120269021576 142136116408 164578661104 183940856528 195437160061 240538043152 284272232816 329157322208 367881713056 390874320122 481076086304 568544465632 658314644416 735763426112 781748640244 962152172608 1137088931264 1563497280488 3126994560976 6253989121952 12507978243904
• Sum of all divisors σ(n): 32884263619200
• Sum of proper divisors (its aliquot sum) s(n): 20376285375296
• 12507978243904 is an abundant number, because the sum of its proper divisors (20376285375296) is greater than itself. Its abundance is 7868307131392

Bases of 12507978243904

• Binary: 10110110000000111101100110011001111101000000₂
• Hexadecimal: 0xB603D999F40
• Base-36: 4FM33ASSG

Squares and roots of 12507978243904

• 12507978243904 squared (12507978243904²) is 156449519749975791713161216
• 12507978243904 cubed (12507978243904³) is 1956867189301926368378898302188121227264
• The square root of 12507978243904 is 3536662.0200273591
• The cube root of 12507978243904 is 23212.8806816627

Scales and comparisons

• 12,507,978,243,904 seconds is equal to 397,715 years, 6 days, 17 hours, 5 minutes, 4 seconds.
• To count from 1 to 12,507,978,243,904 would take you about nine hundred ninety-four thousand, two hundred eighty-seven 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 12507978243904 cubic inches would be around 1934.4 feet tall.

Recreational maths with 12507978243904

• 12507978243904 backwards is 40934287970521
• The number of decimal digits it has is: 14
• The sum of 12507978243904's digits is 61
• More coming soon!