12821109504

Names of 12821109504

• Cardinal: 12821109504 can be written as Twelve billion, eight hundred twenty-one million, one hundred nine thousand, five hundred four.

Scientific notation

• Scientific notation: 1.2821109504 × 10¹⁰

Factors of 12821109504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 438

Divisors of 12821109504

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 64 68 84 96 98 102 112 119 128 136 147 168 192 196 204 224 238 256 272 294 336 343 357 384 392 408 409 448 476 544 588 672 686 714 768 784 816 818 833 896 952 1029 1088 1176 1227 1344 1372 1428 1568 1632 1636 1666 1792 1904 2058 2176 2352 2401 2454 2499 2688 2744 2856 2863 3136 3264 3272 3332 3808 4116 4352 4704 4802 4908 4998 5376 5488 5712 5726 5831 6272 6528 6544 6664 6953 7203 7616 8232 8589 9408 9604 9816 9996 10976 11424 11452 11662 12544 13056 13088 13328 13906 14406 15232 16464 17178 17493 18816 19208 19632 19992 20041 20859 21952 22848 22904 23324 26176 26656 27812 28812 30464 32928 34356 34986 37632 38416 39264 39984 40082 40817 41718 43904 45696 45808 46648 48671 52352 53312 55624 57624 60123 65856 68712 69972 76832 78528 79968 80164 81634 83436 87808 91392 91616 93296 97342 104704 106624 111248 115248 120246 122451 131712 137424 139944 140287 146013 153664 157056 159936 160328 163268 166872 183232 186592 194684 213248 222496 230496 240492 244902 263424 274848 279888 280574 292026 307328 314112 319872 320656 326536 333744 340697 366464 373184 389368 420861 444992 460992 480984 489804 549696 559776 561148 584052 614656 639744 641312 653072 667488 681394 732928 746368 778736 841722 889984 921984 961968 979608 982009 1022091 1099392 1119552 1122296 1168104 1282624 1306144 1334976 1362788 1492736 1557472 1683444 1779968 1843968 1923936 1959216 1964018 2044182 2198784 2239104 2244592 2336208 2384879 2565248 2612288 2669952 2725576 2946027 3114944 3366888 3847872 3918432 3928036 4088364 4478208 4489184 4672416 4769758 5130496 5224576 5339904 5451152 5892054 6229888 6733776 7154637 7695744 7836864 7856072 8176728 8978368 9344832 9539516 10449152 10902304 11784108 12459776 13467552 14309274 15391488 15673728 15712144 16353456 16694153 17956736 18689664 19079032 21804608 23568216 26935104 28618548 31347456 31424288 32706912 33388306 35913472 37379328 38158064 43609216 47136432 50082459 53870208 57237096 62848576 65413824 66776612 76316128 87218432 94272864 100164918 107740416 114474192 125697152 130827648 133553224 152632256 188545728 200329836 228948384 251394304 261655296 267106448 305264512 377091456 400659672 457896768 534212896 610529024 754182912 801319344 915793536 1068425792 1602638688 1831587072 2136851584 3205277376 4273703168 6410554752 12821109504
• Sum of all divisors σ(n): 42252300720
• Sum of proper divisors (its aliquot sum) s(n): 29431191216
• 12821109504 is an abundant number, because the sum of its proper divisors (29431191216) is greater than itself. Its abundance is 16610081712

Bases of 12821109504

• Binary: 1011111100001100101001101100000000₂
• Hexadecimal: 0x2FC329B00
• Base-36: 5W1CVEO

Squares and roots of 12821109504

• 12821109504 squared (12821109504²) is 164380848913559126016
• 12821109504 cubed (12821109504³) is 2107544864281220985029671256064
• The square root of 12821109504 is 113230.3382667383
• The cube root of 12821109504 is 2340.4994127277

Scales and comparisons

• 12,821,109,504 seconds is equal to 407 years, 34 weeks, 6 days, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 12,821,109,504 would take you about eight hundred fifteen 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 12821109504 cubic inches would be around 195 feet tall.

Recreational maths with 12821109504

• 12821109504 backwards is 40590112821
• The number of decimal digits it has is: 11
• The sum of 12821109504's digits is 33
• More coming soon!