12815640428544

Names of 12815640428544

• Cardinal: 12815640428544 can be written as Twelve trillion, eight hundred fifteen billion, six hundred forty million, four hundred twenty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.2815640428544 × 10¹³

Factors of 12815640428544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 107

Divisors of 12815640428544

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 83 96 114 128 144 152 166 171 192 228 249 256 288 304 332 342 384 456 498 512 576 608 664 684 747 768 912 996 1024 1152 1216 1328 1368 1494 1536 1577 1824 1992 2048 2304 2432 2656 2736 2988 3072 3154 3648 3984 4096 4608 4731 4864 5312 5472 5976 6144 6308 6889 7296 7968 8192 9216 9462 9728 10624 10944 11952 12288 12616 13778 14193 14592 15936 16384 18432 18924 19456 20667 21248 21888 23904 24576 25232 27556 28386 29184 31872 32768 36864 37848 38912 41334 42496 43776 47808 49152 50464 55112 56772 58368 62001 63744 65536 73728 75696 77824 82668 84992 87552 95616 98304 100928 110224 113544 116736 124002 127488 130891 131072 147456 151392 155648 165336 169984 175104 191232 196608 201856 220448 227088 233472 248004 254976 261782 294912 302784 311296 330672 339968 350208 382464 392673 393216 403712 440896 454176 466944 496008 509952 523564 571787 589824 605568 622592 661344 679936 700416 764928 785346 807424 881792 908352 933888 992016 1019904 1047128 1143574 1178019 1179648 1211136 1245184 1322688 1359872 1400832 1529856 1570692 1614848 1715361 1763584 1816704 1867776 1984032 2039808 2094256 2287148 2356038 2422272 2490368 2645376 2719744 2801664 3059712 3141384 3229696 3430722 3527168 3633408 3735552 3968064 4079616 4188512 4574296 4712076 4844544 5146083 5290752 5439488 5603328 6119424 6282768 6459392 6861444 7054336 7266816 7471104 7936128 8159232 8377024 9148592 9424152 9689088 10292166 10581504 10863953 10878976 11206656 12238848 12565536 12918784 13722888 14108672 14533632 15872256 16318464 16754048 18297184 18848304 19378176 20584332 21163008 21727906 22413312 24477696 25131072 25837568 27445776 28217344 29067264 31744512 32591859 32636928 33508096 36594368 37696608 38756352 41168664 42326016 43455812 48955392 50262144 51675136 54891552 56434688 58134528 63489024 65183718 67016192 73188736 75393216 77512704 82337328 84652032 86911624 97775577 97910784 100524288 103350272 109783104 112869376 116269056 126978048 130367436 134032384 146377472 150786432 155025408 164674656 169304064 173823248 195551154 201048576 206700544 219566208 225738752 232538112 253956096 260734872 268064768 292754944 301572864 310050816 329349312 338608128 347646496 391102308 402097152 439132416 451477504 465076224 507912192 521469744 536129536 585509888 603145728 620101632 658698624 677216256 695292992 782204616 804194304 878264832 902955008 930152448 1015824384 1042939488 1072259072 1171019776 1206291456 1317397248 1354432512 1390585984 1564409232 1608388608 1756529664 1860304896 2031648768 2085878976 2144518144 2342039552 2412582912 2634794496 2708865024 2781171968 3128818464 3216777216 3513059328 4063297536 4171757952 4289036288 4684079104 4825165824 5269588992 5562343936 6257636928 6433554432 7026118656 8126595072 8343515904 8578072576 9368158208 9650331648 10539177984 11124687872 12515273856 12867108864 14052237312 16687031808 17156145152 18736316416 19300663296 21078355968 22249375744 25030547712 25734217728 28104474624 33374063616 37472632832 38601326592 42156711936 44498751488 50061095424 51468435456 56208949248 66748127232 74945265664 77202653184 84313423872 88997502976 100122190848 112417898496 133496254464 154405306368 168626847744 177995005952 200244381696 224835796992 266992508928 337253695488 355990011904 400488763392 533985017856 674507390976 711980023808 800977526784 1067970035712 1423960047616 1601955053568 2135940071424 3203910107136 4271880142848 6407820214272 12815640428544
• Sum of all divisors σ(n): 39446649496800
• Sum of proper divisors (its aliquot sum) s(n): 26631009068256
• 12815640428544 is an abundant number, because the sum of its proper divisors (26631009068256) is greater than itself. Its abundance is 13815368639712

Bases of 12815640428544

• Binary: 10111010011111011111101100100000000000000000₂
• Hexadecimal: 0xBA7DFB20000
• Base-36: 4JJF9F5S0

Squares and roots of 12815640428544

• 12815640428544 squared (12815640428544²) is 164240639593731439969959936
• 12815640428544 cubed (12815640428544³) is 2104848980787349045392663564685550813184
• The square root of 12815640428544 is 3579893.9130292675
• The cube root of 12815640428544 is 23401.6657132019

Scales and comparisons

• 12,815,640,428,544 seconds is equal to 407,497 years, 37 weeks, 4 days, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 12,815,640,428,544 would take you about one million, eighteen thousand, seven hundred forty-four 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 12815640428544 cubic inches would be around 1950.1 feet tall.

Recreational maths with 12815640428544

• 12815640428544 backwards is 44582404651821
• The number of decimal digits it has is: 14
• The sum of 12815640428544's digits is 54
• More coming soon!