12945474846720

Names of 12945474846720

• Cardinal: 12945474846720 can be written as Twelve trillion, nine hundred forty-five billion, four hundred seventy-four million, eight hundred forty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.294547484672 × 10¹³

Factors of 12945474846720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 60

Divisors of 12945474846720

• Number of divisors d(n): 1728
• 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 37 39 40 45 48 52 54 60 64 65 72 74 78 80 81 90 96 104 108 111 117 120 128 130 135 144 148 156 160 162 169 180 185 192 195 208 216 222 234 240 243 256 260 270 288 296 312 320 324 333 338 351 360 370 384 390 405 416 432 444 468 480 481 486 507 512 520 540 555 576 585 592 624 640 648 666 676 702 720 740 768 780 810 832 845 864 888 936 960 962 972 999 1014 1024 1040 1053 1080 1110 1152 1170 1184 1215 1248 1280 1296 1332 1352 1404 1440 1443 1480 1521 1536 1560 1620 1664 1665 1690 1728 1755 1776 1872 1920 1924 1944 1998 2028 2048 2080 2106 2160 2197 2220 2304 2340 2368 2405 2430 2496 2535 2560 2592 2664 2704 2808 2880 2886 2960 2997 3042 3072 3120 3159 3240 3328 3330 3380 3456 3510 3552 3744 3840 3848 3888 3996 4056 4096 4160 4212 4320 4329 4394 4440 4563 4608 4680 4736 4810 4860 4992 4995 5070 5120 5184 5265 5328 5408 5616 5760 5772 5920 5994 6084 6144 6240 6253 6318 6480 6591 6656 6660 6760 6912 7020 7104 7215 7488 7605 7680 7696 7776 7992 8112 8192 8320 8424 8640 8658 8788 8880 8991 9126 9216 9360 9472 9620 9720 9984 9990 10140 10240 10368 10530 10656 10816 10985 11232 11520 11544 11840 11988 12168 12288 12480 12506 12636 12960 12987 13182 13312 13320 13520 13689 13824 14040 14208 14430 14976 14985 15210 15360 15392 15552 15795 15984 16224 16384 16640 16848 17280 17316 17576 17760 17982 18252 18432 18720 18759 18944 19240 19440 19773 19968 19980 20280 20480 20736 21060 21312 21632 21645 21970 22464 22815 23040 23088 23680 23976 24336 24576 24960 25012 25272 25920 25974 26364 26624 26640 27040 27378 27648 28080 28416 28860 29952 29970 30420 30720 30784 31104 31265 31590 31968 32448 32768 32955 33280 33696 34560 34632 35152 35520 35964 36504 36864 37440 37518 37888 38480 38880 38961 39546 39936 39960 40560 40960 41067 41472 42120 42624 43264 43290 43940 44928 44955 45630 46080 46176 47360 47952 48672 49152 49920 50024 50544 51840 51948 52728 53248 53280 54080 54756 55296 56160 56277 56832 57720 59319 59904 59940 60840 61440 61568 62208 62530 63180 63936 64896 64935 65536 65910 66560 67392 68445 69120 69264 70304 71040 71928 73008 73728 74880 75036 75776 76960 77760 77922 79092 79872 79920 81120 81289 81920 82134 82944 84240 85248 86528 86580 87880 89856 89910 91260 92160 92352 93795 94720 95904 97344 98304 98865 99840 100048 101088 103680 103896 105456 106496 106560 108160 109512 110592 112320 112554 113664 115440 116883 118638 119808 119880 121680 122880 123136 124416 125060 126360 127872 129792 129870 131072 131820 133120 134784 136890 138240 138528 140608 142080 143856 146016 147456 149760 150072 151552 153920 155520 155844 158184 159744 159840 162240 162578 163840 164268 165888 168480 168831 170496 173056 173160 175760 177957 179712 179820 182520 184320 184704 187590 189440 191808 194688 194805 196608 197730 199680 200096 202176 205335 207360 207792 210912 212992 213120 216320 219024 221184 224640 225108 227328 230880 233766 237276 239616 239760 243360 243867 245760 246272 248832 250120 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384184320 388986624 392822784 395064540 398960640 404951040 409796608 414056448 416199680 420526080 421402176 425558016 431947776 432207360 448561152 455569920 461021184 468224640 472842240 478752768 485941248 486233280 491028480 498401280 499439616 512245760 517570560 518648832 526752720 531947520 539934720 546683904 560701440 561869568 567410688 576276480 589234176 598081536 598440960 607426560 614694912 624299520 632103264 638337024 647921664 648311040 654704640 665919488 672841728 683354880 690094080 691531776 702336960 709263360 719912960 728911872 736542720 747601920 749159424 768368640 777973248 790129080 797921280 809902080 819593216 832399360 841052160 842804352 851116032 863895552 864414720 897122304 911139840 922042368 936449280 945684480 957505536 971882496 972466560 982056960 996802560 998879232 1024491520 1035141120 1037297664 1053505440 1063895040 1079869440 1093367808 1121402880 1123739136 1152552960 1178468352 1196881920 1214853120 1229389824 1248599040 1264206528 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35959652352 36881694720 38300221440 38875299840 39955169280 40454608896 41491906560 43734712320 44949565440 47946203136 49790287872 50568261120 53273559040 53939478528 55322542080 58312949760 59932753920 62237859840 66387050496 67424348160 69975539712 71919304704 76600442880 79910338560 80909217792 82983813120 87469424640 89899130880 95892406272 99580575744 101136522240 107878957056 110645084160 116625899520 119865507840 124475719680 134848696320 143838609408 159820677120 161818435584 165967626240 174938849280 179798261760 199161151488 202273044480 215757914112 239731015680 248951439360 269697392640 287677218816 323636871168 331935252480 349877698560 359596523520 404546088960 431515828224 479462031360 497902878720 539394785280 647273742336 719193047040 809092177920 863031656448 995805757440 1078789570560 1294547484672 1438386094080 1618184355840 2157579141120 2589094969344 3236368711680 4315158282240 6472737423360 12945474846720
• Sum of all divisors σ(n): 51778737017280
• Sum of proper divisors (its aliquot sum) s(n): 38833262170560
• 12945474846720 is an abundant number, because the sum of its proper divisors (38833262170560) is greater than itself. Its abundance is 25887787323840

Bases of 12945474846720

• Binary: 10111100011000011010011011100000000000000000₂
• Hexadecimal: 0xBC61A6E0000
• Base-36: 4L72HHC00

Squares and roots of 12945474846720

• 12945474846720 squared (12945474846720²) is 167585319007060207494758400
• 12945474846720 cubed (12945474846720³) is 2169471531885445042216018893443432448000
• The square root of 12945474846720 is 3597982.0520286089
• The cube root of 12945474846720 is 23480.4272498527

Scales and comparisons

• 12,945,474,846,720 seconds is equal to 411,626 years, 2 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 12,945,474,846,720 would take you about one million, twenty-nine thousand and sixty-five 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 12945474846720 cubic inches would be around 1956.7 feet tall.

Recreational maths with 12945474846720

• 12945474846720 backwards is 02764847454921
• The number of decimal digits it has is: 14
• The sum of 12945474846720's digits is 63
• More coming soon!