12400851008

Names of 12400851008

• Cardinal: 12400851008 can be written as Twelve billion, four hundred million, eight hundred fifty-one thousand and eight.

Scientific notation

• Scientific notation: 1.2400851008 × 10¹⁰

Factors of 12400851008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 685

Divisors of 12400851008

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 29 32 34 49 52 56 58 64 68 91 98 104 112 116 119 136 182 196 203 208 221 224 232 238 272 364 377 392 406 416 442 448 464 476 493 544 617 637 728 754 784 812 832 833 884 928 952 986 1088 1234 1274 1421 1456 1508 1547 1568 1624 1666 1768 1856 1904 1972 2468 2548 2639 2842 2912 3016 3094 3136 3248 3332 3451 3536 3808 3944 4319 4936 5096 5278 5684 5824 6032 6188 6409 6496 6664 6902 7072 7616 7888 8021 8638 9872 10192 10489 10556 10829 11368 12064 12376 12818 12992 13328 13804 14144 15776 16042 17276 17893 18473 19744 20384 20978 21112 21658 22736 24128 24157 24752 25636 26656 27608 30233 31552 32084 34552 35786 36946 39488 40768 41956 42224 43316 44863 45472 48314 49504 51272 53312 55216 56147 60466 64168 69104 71572 73423 73892 83912 84448 86632 89726 90944 96628 99008 102544 110432 112294 120932 125251 128336 136357 138208 143144 146846 147784 167824 168896 173264 179452 193256 205088 220864 224588 232609 241864 250502 256672 272714 276416 286288 293692 295568 304181 314041 335648 346528 358904 386512 393029 410176 449176 465218 483728 501004 513344 513961 545428 572576 587384 591136 608362 628082 671296 693056 717808 773024 786058 876757 898352 930436 954499 967456 1002008 1027922 1090856 1145152 1174768 1182272 1216724 1256164 1435616 1546048 1572116 1628263 1753514 1796704 1860872 1908998 1934912 2004016 2055844 2129267 2181712 2349536 2433448 2512328 2871232 3144232 3256526 3507028 3593408 3721744 3817996 3954353 4008032 4111688 4258534 4363424 4699072 4866896 5024656 6288464 6513052 6681493 7014056 7443488 7635992 7908706 8016064 8223376 8517068 8726848 9733792 10049312 11397841 12576928 13026104 13362986 14028112 14886976 14904869 15271984 15817412 16446752 17034136 19467584 20098624 22795682 25153856 26052208 26725972 27680471 28056224 29809738 30543968 31634824 32893504 34068272 45591364 52104416 53451944 55360942 56112448 59619476 61087936 63269648 68136544 91182728 104208832 106903888 110721884 119238952 126539296 136273088 182365456 193763297 213807776 221443768 238477904 253078592 364730912 387526594 427615552 442887536 476955808 729461824 775053188 885775072 953911616 1550106376 1771550144 3100212752 6200425504 12400851008
• Sum of all divisors σ(n): 33821187120
• Sum of proper divisors (its aliquot sum) s(n): 21420336112
• 12400851008 is an abundant number, because the sum of its proper divisors (21420336112) is greater than itself. Its abundance is 9019485104

Bases of 12400851008

• Binary: 1011100011001001011111100001000000₂
• Hexadecimal: 0x2E325F840
• Base-36: 5P359VK

Squares and roots of 12400851008

• 12400851008 squared (12400851008²) is 153781105722614616064
• 12400851008 cubed (12400851008³) is 1907016579911640030012787392512
• The square root of 12400851008 is 111359.1083297635
• The cube root of 12400851008 is 2314.6420031481

Scales and comparisons

• 12,400,851,008 seconds is equal to 394 years, 16 weeks, 8 hours, 50 minutes, 8 seconds.
• To count from 1 to 12,400,851,008 would take you about seven hundred eighty-eight 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 12400851008 cubic inches would be around 192.9 feet tall.

Recreational maths with 12400851008

• 12400851008 backwards is 80015800421
• 12400851008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12400851008's digits is 29
• More coming soon!