12831886080

Names of 12831886080

• Cardinal: 12831886080 can be written as Twelve billion, eight hundred thirty-one million, eight hundred eighty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.283188608 × 10¹⁰

Factors of 12831886080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 23

Divisors of 12831886080

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 169 180 192 195 208 216 234 240 256 260 270 288 312 320 338 351 360 384 390 416 432 468 480 507 520 540 576 585 624 640 676 702 720 768 780 832 845 864 936 960 1014 1040 1080 1152 1170 1248 1280 1352 1404 1440 1521 1560 1664 1690 1728 1755 1872 1920 2028 2080 2160 2197 2304 2340 2496 2535 2704 2808 2880 3042 3120 3328 3380 3456 3510 3744 3840 4056 4160 4320 4394 4563 4680 4992 5070 5408 5616 5760 6084 6240 6591 6760 6912 7020 7488 7605 8112 8320 8640 8788 9126 9360 9984 10140 10816 10985 11232 11520 12168 12480 13182 13520 14040 14976 15210 16224 16640 17280 17576 18252 18720 19773 20280 21632 21970 22464 22815 24336 24960 26364 27040 28080 28561 29952 30420 32448 32955 34560 35152 36504 37440 39546 40560 43264 43940 44928 45630 48672 49920 52728 54080 56160 57122 59319 60840 64896 65910 70304 73008 74880 79092 81120 85683 87880 89856 91260 97344 98865 105456 108160 112320 114244 118638 121680 129792 131820 140608 142805 146016 149760 158184 162240 171366 175760 182520 194688 197730 210912 216320 224640 228488 237276 243360 257049 263640 281216 285610 292032 296595 316368 324480 342732 351520 365040 371293 389376 395460 421824 428415 449280 456976 474552 486720 514098 527280 562432 571220 584064 593190 632736 648960 685464 703040 730080 742586 771147 790920 843648 856830 913952 949104 973440 1028196 1054560 1113879 1142440 1168128 1186380 1265472 1285245 1370928 1406080 1460160 1485172 1542294 1581840 1687296 1713660 1827904 1856465 1898208 1946880 2056392 2109120 2227758 2284880 2372760 2530944 2570490 2741856 2812160 2920320 2970344 3084588 3163680 3341637 3427320 3655808 3712930 3796416 3855735 4112784 4218240 4455516 4569760 4745520 5061888 5140980 5483712 5569395 5840640 5940688 6169176 6327360 6683274 6854640 7311616 7425860 7592832 7711470 8225568 8436480 8911032 9139520 9491040 10024911 10281960 10967424 11138790 11881376 12338352 12654720 13366548 13709280 14851720 15185664 15422940 16451136 16708185 17822064 18279040 18982080 20049822 20563920 21934848 22277580 23762752 24676704 25309440 26733096 27418560 29703440 30845880 32902272 33416370 35644128 36558080 37964160 40099644 41127840 44555160 47525504 49353408 50124555 53466192 54837120 59406880 61691760 65804544 66832740 71288256 75928320 80199288 82255680 89110320 95051008 98706816 100249110 106932384 109674240 118813760 123383520 133665480 142576512 160398576 164511360 178220640 197413632 200498220 213864768 237627520 246767040 267330960 285153024 320797152 329022720 356441280 400996440 427729536 475255040 493534080 534661920 641594304 712882560 801992880 855459072 987068160 1069323840 1283188608 1425765120 1603985760 2138647680 2566377216 3207971520 4277295360 6415943040 12831886080
• Sum of all divisors σ(n): 49329977760
• Sum of proper divisors (its aliquot sum) s(n): 36498091680
• 12831886080 is an abundant number, because the sum of its proper divisors (36498091680) is greater than itself. Its abundance is 23666205600

Bases of 12831886080

• Binary: 1011111100110101110000101100000000₂
• Hexadecimal: 0x2FCD70B00
• Base-36: 5W7RUO0

Squares and roots of 12831886080

• 12831886080 squared (12831886080²) is 164657300370097766400
• 12831886080 cubed (12831886080³) is 2112863720589436376907251712000
• The square root of 12831886080 is 113277.9152350535
• The cube root of 12831886080 is 2341.1549853801

Scales and comparisons

• 12,831,886,080 seconds is equal to 408 years, 5 days, 4 hours, 48 minutes.
• To count from 1 to 12,831,886,080 would take you about eight hundred sixteen 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 12831886080 cubic inches would be around 195.1 feet tall.

Recreational maths with 12831886080

• 12831886080 backwards is 08068813821
• 12831886080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12831886080's digits is 45
• More coming soon!