12855497195520

Names of 12855497195520

• Cardinal: 12855497195520 can be written as Twelve trillion, eight hundred fifty-five billion, four hundred ninety-seven million, one hundred ninety-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.285549719552 × 10¹³

Factors of 12855497195520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 48

Divisors of 12855497195520

• Number of divisors d(n): 1680
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 32 35 36 40 42 45 48 54 56 60 62 63 64 70 72 80 81 84 90 93 96 105 108 112 120 124 126 128 135 140 144 155 160 162 168 180 186 189 192 210 216 217 224 240 243 248 252 256 270 279 280 288 310 315 320 324 336 360 372 378 384 405 420 432 434 448 465 480 486 496 504 512 540 558 560 567 576 620 630 640 648 651 672 720 729 744 756 768 810 837 840 864 868 896 930 945 960 961 972 992 1008 1024 1080 1085 1116 1120 1134 1152 1215 1240 1260 1280 1296 1302 1344 1395 1440 1458 1488 1512 1536 1620 1674 1680 1701 1728 1736 1792 1860 1890 1920 1922 1944 1953 1984 2016 2048 2160 2170 2232 2240 2268 2304 2430 2480 2511 2520 2560 2592 2604 2688 2790 2835 2880 2883 2916 2976 3024 3072 3240 3255 3348 3360 3402 3456 3472 3584 3645 3720 3780 3840 3844 3888 3906 3968 4032 4096 4185 4320 4340 4464 4480 4536 4608 4805 4860 4960 5022 5040 5103 5120 5184 5208 5376 5580 5670 5760 5766 5832 5859 5952 6048 6144 6480 6510 6696 6720 6727 6804 6912 6944 7168 7290 7440 7533 7560 7680 7688 7776 7812 7936 8064 8192 8370 8505 8640 8649 8680 8928 8960 9072 9216 9610 9720 9765 9920 10044 10080 10206 10240 10368 10416 10752 11160 11340 11520 11532 11664 11718 11904 12096 12288 12555 12960 13020 13392 13440 13454 13608 13824 13888 14336 14415 14580 14880 15066 15120 15360 15376 15552 15624 15872 16128 16384 16740 17010 17280 17298 17360 17577 17856 17920 18144 18432 19220 19440 19530 19840 20088 20160 20181 20412 20480 20736 20832 21504 22320 22599 22680 23040 23064 23328 23436 23808 24192 24576 25110 25515 25920 25947 26040 26784 26880 26908 27216 27648 27776 28672 28830 29160 29295 29760 30132 30240 30720 30752 31104 31248 31744 32256 32768 33480 33635 34020 34560 34596 34720 35154 35712 35840 36288 36864 37665 38440 38880 39060 39680 40176 40320 40362 40824 40960 41472 41664 43008 43245 44640 45198 45360 46080 46128 46656 46872 47616 48384 49152 50220 51030 51840 51894 52080 52731 53568 53760 53816 54432 55296 55552 57344 57660 58320 58590 59520 60264 60480 60543 61440 61504 62208 62496 63488 64512 65536 66960 67270 68040 69120 69192 69440 70308 71424 71680 72576 73728 75330 76880 77760 77841 78120 79360 80352 80640 80724 81648 81920 82944 83328 86016 86490 87885 89280 90396 90720 92160 92256 93312 93744 95232 96768 98304 100440 100905 102060 103680 103788 104160 105462 107136 107520 107632 108864 110592 111104 112995 114688 115320 116640 117180 119040 120528 120960 121086 122880 123008 124416 124992 126976 129024 129735 131072 133920 134540 136080 138240 138384 138880 140616 142848 143360 145152 147456 150660 153760 155520 155682 156240 158193 158720 160704 161280 161448 163296 163840 165888 166656 172032 172980 175770 178560 180792 181440 181629 184320 184512 186624 187488 190464 193536 196608 200880 201810 204120 207360 207576 208320 210924 214272 215040 215264 217728 221184 222208 225990 229376 230640 233280 233523 234360 238080 241056 241920 242172 245760 246016 248832 249984 253952 258048 259470 262144 263655 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138231152640 142838857728 153041633280 158709841920 160693714944 178548572160 183649959936 200867143680 204055511040 207346728960 214258286592 229562449920 238064762880 267822858240 285677715456 306083266560 321387429888 357097144320 367299919872 401734287360 414693457920 428516573184 459124899840 476129525760 535645716480 612166533120 642774859776 714194288640 803468574720 857033146368 918249799680 1071291432960 1285549719552 1428388577280 1606937149440 1836499599360 2142582865920 2571099439104 3213874298880 4285165731840 6427748597760 12855497195520
• Sum of all divisors σ(n): 54627351728400
• Sum of proper divisors (its aliquot sum) s(n): 41771854532880
• 12855497195520 is an abundant number, because the sum of its proper divisors (41771854532880) is greater than itself. Its abundance is 28916357337360

Bases of 12855497195520

• Binary: 10111011000100100111010110000000000000000000₂
• Hexadecimal: 0xBB127580000
• Base-36: 4K1QF4000

Squares and roots of 12855497195520

• 12855497195520 squared (12855497195520²) is 165263808144022585108070400
• 12855497195520 cubed (12855497195520³) is 2124548422116437679108339543318724608000
• The square root of 12855497195520 is 3585456.3441101889
• The cube root of 12855497195520 is 23425.9004101783

Scales and comparisons

• 12,855,497,195,520 seconds is equal to 408,765 years, 2 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 12,855,497,195,520 would take you about one million, twenty-one thousand, nine hundred twelve 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 12855497195520 cubic inches would be around 1952.2 feet tall.

Recreational maths with 12855497195520

• 12855497195520 backwards is 02559179455821
• 12855497195520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12855497195520's digits is 63
• More coming soon!