12855028992

Names of 12855028992

• Cardinal: 12855028992 can be written as Twelve billion, eight hundred fifty-five million, twenty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2855028992 × 10¹⁰

Factors of 12855028992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 184

Divisors of 12855028992

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 23 24 26 32 34 37 39 46 48 51 52 64 68 69 74 78 89 92 96 102 104 111 128 136 138 148 156 178 184 192 204 208 221 222 256 267 272 276 296 299 312 356 368 384 391 408 416 442 444 481 534 544 552 592 598 624 629 663 712 736 768 782 816 832 851 884 888 897 962 1068 1088 1104 1157 1173 1184 1196 1248 1258 1326 1424 1443 1472 1513 1564 1632 1664 1702 1768 1776 1794 1887 1924 2047 2136 2176 2208 2314 2346 2368 2392 2496 2516 2553 2652 2848 2886 2944 3026 3128 3264 3293 3328 3404 3471 3536 3552 3588 3774 3848 4094 4272 4352 4416 4539 4628 4692 4736 4784 4992 5032 5083 5106 5304 5696 5772 5888 6052 6141 6256 6528 6586 6808 6942 7072 7104 7176 7548 7696 8177 8188 8544 8832 9078 9256 9384 9472 9568 9879 9984 10064 10166 10212 10608 11063 11392 11544 12104 12282 12512 13056 13172 13616 13884 14144 14208 14352 14467 15096 15249 15392 16354 16376 17088 17664 18156 18512 18768 19136 19669 19758 20128 20332 20424 21216 22126 22784 23088 24208 24531 24564 25024 26344 26611 27232 27768 28288 28416 28704 28934 30192 30498 30784 32708 32752 33189 34176 34799 36312 37024 37536 38272 39338 39516 40256 40664 40848 42432 42809 43401 44252 46176 48416 49062 49128 50048 52688 53222 54464 55536 55981 56576 57408 57868 59007 60384 60996 61568 65416 65504 66378 68352 69598 72624 74048 75072 75739 76544 78676 79032 79833 80512 81328 81696 84864 85618 86802 88504 92352 96832 98124 98256 100096 104397 105376 106444 108928 111072 111962 114816 115736 118014 120768 121992 123136 128427 130832 131008 132756 139196 145248 148096 150144 151478 157352 158064 159666 161024 162656 163392 167943 169728 171236 173604 177008 184704 188071 193664 196248 196512 208794 210752 212888 217856 222144 223924 227217 229632 231472 236028 241536 243984 256854 261664 262016 265512 278392 290496 296192 300288 302956 314704 316128 319332 325312 326784 335886 342472 347208 354016 369408 376142 387328 392496 393024 417588 421504 425776 444288 447848 452387 454434 462944 472056 483072 487968 513708 523328 524032 531024 556784 564213 580992 605912 629408 632256 638664 650624 653568 671772 684944 694416 708032 727753 752284 784992 786048 835176 843008 851552 888576 895696 904774 908868 925888 944112 975936 984607 1027416 1046656 1062048 1113568 1128426 1161984 1211824 1258816 1264512 1277328 1287563 1301248 1343544 1357161 1369888 1388832 1416064 1455506 1504568 1569984 1572096 1670352 1703104 1791392 1809548 1817736 1851776 1888224 1951872 1969214 2054832 2093312 2124096 2183259 2227136 2256852 2423648 2517632 2529024 2554656 2575126 2687088 2714322 2739776 2777664 2832128 2911012 2953821 3009136 3139968 3340704 3406208 3582784 3619096 3635472 3703552 3776448 3862689 3903744 3938428 4109664 4248192 4366518 4454272 4513704 4847296 5035264 5109312 5150252 5374176 5428644 5479552 5555328 5822024 5907642 6018272 6279936 6681408 6812416 7165568 7238192 7270944 7552896 7725378 7876856 8219328 8496384 8733036 8908544 9027408 9694592 10218624 10300504 10748352 10857288 10959104 11110656 11644048 11815284 12036544 13362816 14331136 14476384 14541888 15105792 15450756 15753712 16438656 16738319 17466072 18054816 19389184 20437248 20601008 21496704 21714576 23288096 23630568 24073088 26725632 28952768 29083776 30901512 31507424 32877312 33476638 34932144 36109632 41202016 42993408 43429152 46576192 47261136 48146176 50214957 57905536 58167552 61803024 63014848 66953276 69864288 72219264 82404032 86858304 93152384 94522272 100429914 115811072 123606048 126029696 133906552 139728576 144438528 164808064 173716608 186304768 189044544 200859828 247212096 252059392 267813104 279457152 329616128 347433216 378089088 401719656 494424192 535626208 558914304 756178176 803439312 988848384 1071252416 1606878624 2142504832 3213757248 4285009664 6427514496 12855028992
• Sum of all divisors σ(n): 42278423040
• Sum of proper divisors (its aliquot sum) s(n): 29423394048
• 12855028992 is an abundant number, because the sum of its proper divisors (29423394048) is greater than itself. Its abundance is 16568365056

Bases of 12855028992

• Binary: 1011111110001110000010110100000000₂
• Hexadecimal: 0x2FE382D00
• Base-36: 5WLJVUO

Squares and roots of 12855028992

• 12855028992 squared (12855028992²) is 165251770385160536064
• 12855028992 cubed (12855028992³) is 2124316299280565697676981567488
• The square root of 12855028992 is 113380.0202504833
• The cube root of 12855028992 is 2342.5616012461

Scales and comparisons

• 12,855,028,992 seconds is equal to 408 years, 39 weeks, 1 hour, 23 minutes, 12 seconds.
• To count from 1 to 12,855,028,992 would take you about eight hundred seventeen 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 12855028992 cubic inches would be around 195.2 feet tall.

Recreational maths with 12855028992

• 12855028992 backwards is 29982055821
• 12855028992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12855028992's digits is 51
• More coming soon!