12812193792

Names of 12812193792

• Cardinal: 12812193792 can be written as Twelve billion, eight hundred twelve million, one hundred ninety-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.2812193792 × 10¹⁰

Factors of 12812193792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 101

Divisors of 12812193792

• Number of divisors d(n): 390
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 73 81 92 96 108 128 138 144 146 162 184 192 207 216 219 256 276 288 292 324 368 384 414 432 438 512 529 552 576 584 621 648 657 736 768 828 864 876 1024 1058 1104 1152 1168 1242 1296 1314 1472 1536 1587 1656 1679 1728 1752 1863 1971 2048 2116 2208 2304 2336 2484 2592 2628 2944 3072 3174 3312 3358 3456 3504 3726 3942 4096 4232 4416 4608 4672 4761 4968 5037 5184 5256 5888 5913 6144 6348 6624 6716 6912 7008 7452 7884 8464 8832 9216 9344 9522 9936 10074 10368 10512 11776 11826 12288 12696 13248 13432 13824 14016 14283 14904 15111 15768 16928 17664 18432 18688 19044 19872 20148 20736 21024 23552 23652 25392 26496 26864 27648 28032 28566 29808 30222 31536 33856 35328 36864 37376 38088 38617 39744 40296 41472 42048 42849 45333 47104 47304 50784 52992 53728 55296 56064 57132 59616 60444 63072 67712 70656 74752 76176 77234 79488 80592 82944 84096 85698 90666 94208 94608 101568 105984 107456 110592 112128 114264 115851 119232 120888 126144 135424 135999 141312 149504 152352 154468 158976 161184 165888 168192 171396 181332 189216 203136 211968 214912 224256 228528 231702 238464 241776 252288 270848 271998 282624 299008 304704 308936 317952 322368 331776 336384 342792 347553 362664 378432 406272 423936 429824 448512 457056 463404 476928 483552 504576 541696 543996 609408 617872 635904 644736 672768 685584 695106 725328 756864 812544 847872 859648 897024 914112 926808 953856 967104 1009152 1042659 1083392 1087992 1218816 1235744 1271808 1289472 1345536 1371168 1390212 1450656 1513728 1625088 1719296 1828224 1853616 1907712 1934208 2018304 2085318 2166784 2175984 2437632 2471488 2543616 2578944 2691072 2742336 2780424 2901312 3027456 3127977 3250176 3438592 3656448 3707232 3815424 3868416 4036608 4170636 4351968 4875264 4942976 5157888 5484672 5560848 5802624 6054912 6255954 6500352 6877184 7312896 7414464 7630848 7736832 8073216 8341272 8703936 9750528 9885952 10315776 10969344 11121696 11605248 12109824 12511908 14625792 14828928 15473664 16682544 17407872 19501056 19771904 20631552 21938688 22243392 23210496 24219648 25023816 29251584 29657856 30947328 33365088 34815744 39543808 43877376 44486784 46420992 50047632 58503168 59315712 61894656 66730176 69631488 79087616 87754752 88973568 92841984 100095264 118631424 133460352 139262976 158175232 175509504 177947136 185683968 200190528 237262848 266920704 278525952 355894272 400381056 474525696 533841408 557051904 711788544 800762112 1067682816 1423577088 1601524224 2135365632 3203048448 4270731264 6406096896 12812193792
• Sum of all divisors σ(n): 40558244342
• Sum of proper divisors (its aliquot sum) s(n): 27746050550
• 12812193792 is an abundant number, because the sum of its proper divisors (27746050550) is greater than itself. Its abundance is 14933856758

Bases of 12812193792

• Binary: 1011111011101010101001000000000000₂
• Hexadecimal: 0x2FBAA9000
• Base-36: 5VW1S00

Squares and roots of 12812193792

• 12812193792 squared (12812193792²) is 164152309763763339264
• 12812193792 cubed (12812193792³) is 2103151204097749641875410649088
• The square root of 12812193792 is 113190.9616179667
• The cube root of 12812193792 is 2339.9567644871

Scales and comparisons

• 12,812,193,792 seconds is equal to 407 years, 20 weeks, 1 day, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,812,193,792 would take you about eight hundred fourteen 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 12812193792 cubic inches would be around 195 feet tall.

Recreational maths with 12812193792

• 12812193792 backwards is 29739121821
• The number of decimal digits it has is: 11
• The sum of 12812193792's digits is 45
• More coming soon!