6490940868608

Names of 6490940868608

• Cardinal: 6490940868608 can be written as Six trillion, four hundred ninety billion, nine hundred forty million, eight hundred sixty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 6.490940868608 × 10¹²

Factors of 6490940868608

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 145

Divisors of 6490940868608

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 47 49 56 64 89 94 98 112 128 178 188 196 224 256 329 343 356 376 392 448 512 623 658 686 712 752 784 896 1024 1246 1316 1372 1424 1504 1568 1792 2048 2209 2303 2492 2632 2744 2848 3008 3136 3584 4183 4361 4418 4606 4984 5264 5488 5696 6016 6272 7168 8366 8722 8836 9212 9968 10528 10976 11392 12032 12544 14336 15463 16121 16732 17444 17672 18424 19936 21056 21952 22784 24064 25088 29281 30527 30926 32242 33464 34888 35344 36848 39872 42112 43904 45568 48128 50176 58562 61054 61852 64484 66928 69776 70688 73696 79744 84224 87808 91136 96256 100352 103823 108241 117124 122108 123704 128968 133856 139552 141376 147392 159488 168448 175616 182272 196601 204967 207646 216482 234248 244216 247408 257936 267712 279104 282752 294784 318976 336896 351232 393202 409934 415292 432964 468496 488432 494816 515872 535424 558208 565504 589568 637952 673792 702464 726761 757687 786404 819868 830584 865928 936992 976864 989632 1031744 1070848 1116416 1131008 1179136 1275904 1376207 1434769 1453522 1515374 1572808 1639736 1661168 1731856 1873984 1953728 1979264 2063488 2141696 2232832 2262016 2358272 2752414 2869538 2907044 3030748 3145616 3279472 3322336 3463712 3747968 3907456 3958528 4126976 4283392 4465664 4524032 4716544 5087327 5504828 5739076 5814088 6061496 6291232 6558944 6644672 6927424 7495936 7814912 7917056 8253952 8566784 8931328 9240247 9633449 10174654 11009656 11478152 11628176 12122992 12582464 13117888 13289344 13854848 14991872 15629824 15834112 16507904 18480494 19266898 20349308 22019312 22956304 23256352 24245984 25164928 26235776 26578688 27709696 29983744 31259648 31668224 33015808 35611289 36960988 38533796 40698616 44038624 45912608 46512704 48491968 50329856 52471552 53157376 55419392 59967488 62519296 64681729 67434143 71222578 73921976 77067592 81397232 88077248 91825216 93025408 96983936 100659712 104943104 106314752 110838784 129363458 134868286 142445156 147843952 154135184 162794464 176154496 183650432 186050816 193967872 201319424 209886208 212629504 221677568 258726916 269736572 284890312 295687904 308270368 325588928 352308992 367300864 372101632 387935744 402638848 419772416 452772103 517453832 539473144 569780624 591375808 616540736 651177856 704617984 734601728 744203264 775871488 905544206 1034907664 1078946288 1139561248 1182751616 1233081472 1302355712 1409235968 1469203456 1488406528 1551742976 1811088412 2069815328 2157892576 2279122496 2365503232 2466162944 2604711424 2818471936 2938406912 3169404721 3622176824 4139630656 4315785152 4558244992 4731006464 4932325888 5209422848 6338809442 7244353648 8279261312 8631570304 9116489984 9462012928 9864651776 10418845696 12677618884 14488707296 16558522624 17263140608 18232979968 18924025856 19729303552 25355237768 28977414592 33117045248 34526281216 36465959936 50710475536 57954829184 66234090496 69052562432 72931919872 101420951072 115909658368 132468180992 138105124864 202841902144 231819316736 405683804288 463638633472 811367608576 927277266944 1622735217152 3245470434304 6490940868608
• Sum of all divisors σ(n): 15638313600000
• Sum of proper divisors (its aliquot sum) s(n): 9147372731392
• 6490940868608 is an abundant number, because the sum of its proper divisors (9147372731392) is greater than itself. Its abundance is 2656431862784

Bases of 6490940868608

• Binary: 1011110011101001010001110011000100000000000₂
• Hexadecimal: 0x5E74A398800
• Base-36: 2ATWALO8W

Squares and roots of 6490940868608

• 6490940868608 squared (6490940868608²) is 42132313359765577519857664
• 6490940868608 cubed (6490940868608³) is 273478354675901220546003663932685811712
• The square root of 6490940868608 is 2547732.4954963385
• The cube root of 6490940868608 is 18653.8816738699

Scales and comparisons

• 6,490,940,868,608 seconds is equal to 206,391 years, 43 weeks, 5 days, 10 hours, 10 minutes, 8 seconds.
• To count from 1 to 6,490,940,868,608 would take you about five hundred fifteen thousand, nine hundred seventy-nine 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 6490940868608 cubic inches would be around 1554.5 feet tall.

Recreational maths with 6490940868608

• 6490940868608 backwards is 8068680490946
• The number of decimal digits it has is: 13
• The sum of 6490940868608's digits is 68
• More coming soon!