12120928512

Names of 12120928512

• Cardinal: 12120928512 can be written as Twelve billion, one hundred twenty million, nine hundred twenty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2120928512 × 10¹⁰

Factors of 12120928512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 159

Divisors of 12120928512

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 47 48 49 56 64 66 77 84 88 89 94 96 98 112 128 132 141 147 154 168 176 178 188 192 196 224 231 256 264 267 282 294 308 329 336 343 352 356 376 384 392 448 462 517 528 534 539 564 588 616 623 658 672 686 704 712 752 768 784 896 924 979 987 1029 1034 1056 1068 1078 1128 1176 1232 1246 1316 1344 1372 1408 1424 1504 1551 1568 1617 1792 1848 1869 1958 1974 2058 2068 2112 2136 2156 2256 2303 2352 2464 2492 2632 2688 2744 2816 2848 2937 3008 3102 3136 3234 3619 3696 3738 3773 3916 3948 4116 4136 4183 4224 4272 4312 4361 4512 4606 4704 4928 4984 5264 5376 5488 5696 5874 6016 6204 6272 6468 6853 6909 7238 7392 7476 7546 7832 7896 8232 8272 8366 8448 8544 8624 8722 9024 9212 9408 9856 9968 10528 10857 10976 11319 11392 11748 12032 12408 12544 12549 12936 13083 13706 13818 14476 14784 14952 15092 15664 15792 16121 16464 16544 16732 17088 17248 17444 18048 18424 18816 19712 19936 20559 21056 21714 21952 22638 22784 23496 24816 25098 25333 25872 26166 27412 27636 28952 29281 29568 29904 30184 30527 31328 31584 32242 32928 33088 33464 34176 34496 34888 36096 36848 37632 39872 41118 42112 43428 43904 45276 46013 46992 47971 48363 49632 50196 50666 51744 52332 54824 55272 57904 58562 59136 59808 60368 61054 62656 63168 64484 65856 66176 66928 68352 68992 69776 73696 75999 79744 82236 84224 86856 87808 87843 90552 91581 92026 93984 95942 96726 99264 100392 101332 103488 104664 109648 110544 115808 117124 119616 120736 122108 125312 126336 128968 131712 132352 133856 137984 138039 139552 143913 147392 151998 159488 164472 173712 175686 177331 181104 183162 184052 187968 191884 193452 198528 200784 202664 204967 206976 209328 219296 221088 231616 234248 239232 241472 244216 250624 252672 257936 263424 267712 276078 279104 287826 294784 303996 322091 328944 335797 347424 351372 354662 362208 366324 368104 375936 383768 386904 397056 401568 405328 409934 413952 418656 438592 442176 463232 468496 478464 482944 488432 515872 531993 535424 552156 558208 575652 589568 607992 614901 644182 657888 671594 694848 702744 709324 724416 732648 736208 751872 767536 773808 803136 810656 819868 837312 877184 884352 926464 936992 965888 966273 976864 1007391 1031744 1063986 1070848 1104312 1116416 1151304 1215984 1229802 1288364 1315776 1343188 1389696 1405488 1418648 1434769 1448832 1465296 1472416 1535072 1547616 1606272 1621312 1639736 1674624 1754368 1768704 1873984 1932546 1953728 2014782 2063488 2127972 2208624 2254637 2302608 2431968 2459604 2576728 2631552 2686376 2779392 2810976 2837296 2869538 2897664 2930592 2944832 3070144 3095232 3212544 3242624 3279472 3349248 3747968 3865092 3907456 4029564 4126976 4255944 4304307 4417248 4509274 4605216 4863936 4919208 5153456 5263104 5372752 5621952 5674592 5739076 5861184 5889664 6140288 6190464 6485248 6558944 6763911 7495936 7730184 7814912 8059128 8511888 8608614 8834496 9018548 9210432 9727872 9838416 10306912 10745504 11243904 11349184 11478152 11722368 11779328 12280576 12380928 13117888 13527822 15460368 15782459 16118256 17023776 17217228 17668992 18037096 18420864 19455744 19676832 20613824 21491008 22487808 22698368 22956304 23444736 26235776 27055644 30920736 31564918 32236512 34047552 34434456 35337984 36074192 36841728 39353664 41227648 42982016 45396736 45912608 47347377 52471552 54111288 61841472 63129836 64473024 68095104 68868912 72148384 78707328 82455296 85964032 91825216 94694754 108222576 123682944 126259672 128946048 136190208 137737824 144296768 157414656 183650432 189389508 216445152 247365888 252519344 257892096 275475648 288593536 367300864 378779016 432890304 505038688 550951296 577187072 757558032 865780608 1010077376 1101902592 1515116064 1731561216 2020154752 3030232128 4040309504 6060464256 12120928512
• Sum of all divisors σ(n): 42384384000
• Sum of proper divisors (its aliquot sum) s(n): 30263455488
• 12120928512 is an abundant number, because the sum of its proper divisors (30263455488) is greater than itself. Its abundance is 18142526976

Bases of 12120928512

• Binary: 1011010010011101101011000100000000₂
• Hexadecimal: 0x2D276B100
• Base-36: 5KGHKAO

Squares and roots of 12120928512

• 12120928512 squared (12120928512²) is 146916907993014534144
• 12120928512 cubed (12120928512³) is 1780769338987410563736407113728
• The square root of 12120928512 is 110095.0885008045
• The cube root of 12120928512 is 2297.0932727171

Scales and comparisons

• 12,120,928,512 seconds is equal to 385 years, 21 weeks, 1 day, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 12,120,928,512 would take you about seven hundred seventy 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 12120928512 cubic inches would be around 191.4 feet tall.

Recreational maths with 12120928512

• 12120928512 backwards is 21582902121
• 12120928512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12120928512's digits is 33
• More coming soon!