12928341429520

Names of 12928341429520

• Cardinal: 12928341429520 can be written as Twelve trillion, nine hundred twenty-eight billion, three hundred forty-one million, four hundred twenty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.292834142952 × 10¹³

Factors of 12928341429520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 398700

Divisors of 12928341429520

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 29 31 40 41 44 55 58 62 80 82 88 110 116 124 145 155 164 176 205 220 232 248 290 310 319 328 341 410 440 451 464 496 580 620 638 656 682 820 880 899 902 1160 1189 1240 1271 1276 1364 1595 1640 1705 1798 1804 2255 2320 2378 2480 2542 2552 2728 3190 3280 3410 3596 3608 4495 4510 4756 5084 5104 5456 5945 6355 6380 6820 7192 7216 8990 9020 9512 9889 10168 11890 12710 12760 13079 13640 13981 14384 17980 18040 19024 19778 20336 23780 25420 25520 26158 27280 27962 35960 36080 36859 39556 47560 49445 50840 52316 55924 65395 69905 71920 73718 79112 95120 98890 101680 104632 111848 130790 139810 147436 158224 184295 197780 209264 223696 261580 279620 294872 368590 395560 398581 405449 523160 559240 589744 737180 791120 797162 810898 1046320 1118480 1474360 1594324 1621796 1992905 2027245 2948720 3188648 3243592 3985810 4054490 4384391 6377296 6487184 7971620 8108980 8768782 11558849 12356011 15943240 16217960 16341821 17537564 21921955 23117698 24712022 31886480 32435920 32683642 35075128 43843910 46235396 49424044 57794245 61780055 65367284 70150256 81709105 87687820 92470792 98848088 115588490 123560110 127147339 130734568 135916121 163418210 175375640 179760031 184941584 197696176 231176980 247120220 254294678 261469136 271832242 326836420 350751280 358324319 359520062 462353960 473912809 494240440 506596451 508589356 543664484 635736695 653672840 679580605 716648638 719040124 898800155 924707920 947825618 988480880 1013192902 1017178712 1087328968 1271473390 1307345680 1359161210 1433297276 1438080248 1791621595 1797600310 1895651236 2026385804 2034357424 2174657936 2369564045 2532982255 2542946780 2718322420 2866594552 2876160496 3583243190 3595200620 3791302472 3941567509 4052771608 4739128090 5065964510 5085893560 5213040899 5436644840 5572560961 5733189104 7166486380 7190401240 7582604944 7883135018 8105543216 9478256180 10131929020 10171787120 10426081798 10873289680 11145121922 14332972760 14380802480 14691297079 15766270036 18956512360 19707837545 20263858040 20852163596 22290243844 26065204495 27862804805 28665945520 29382594158 31532540072 37913024720 39415675090 40527716080 41704327192 44580487688 52130408990 55725609610 58765188316 63065080144 73456485395 78831350180 83408654384 89160975376 104260817980 111451219220 117530376632 146912970790 157662700360 161604267869 208521635960 222902438440 235060753264 293825941580 315325400720 323208535738 417043271920 445804876880 587651883160 646417071476 808021339345 1175303766320 1292834142952 1616042678690 2585668285904 3232085357380 6464170714760 12928341429520
• Sum of all divisors σ(n): 35870084167680
• Sum of proper divisors (its aliquot sum) s(n): 22941742738160
• 12928341429520 is an abundant number, because the sum of its proper divisors (22941742738160) is greater than itself. Its abundance is 10013401308640

Bases of 12928341429520

• Binary: 10111100001000011101001100101100110100010000₂
• Hexadecimal: 0xBC21D32CD10
• Base-36: 4KZ74OQOG

Squares and roots of 12928341429520

• 12928341429520 squared (12928341429520²) is 167142012118243237127430400
• 12928341429520 cubed (12928341429520³) is 2160868999881617935555115875940305408000
• The square root of 12928341429520 is 3595600.2877850593
• The cube root of 12928341429520 is 23470.0638455575

Scales and comparisons

• 12,928,341,429,520 seconds is equal to 411,081 years, 13 weeks, 6 days, 8 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,928,341,429,520 would take you about one million, twenty-seven thousand, seven hundred three 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 12928341429520 cubic inches would be around 1955.8 feet tall.

Recreational maths with 12928341429520

• 12928341429520 backwards is 02592414382921
• The number of decimal digits it has is: 14
• The sum of 12928341429520's digits is 52
• More coming soon!