6426644686920

Names of 6426644686920

• Cardinal: 6426644686920 can be written as Six trillion, four hundred twenty-six billion, six hundred forty-four million, six hundred eighty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.42664468692 × 10¹²

Factors of 6426644686920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141210

Divisors of 6426644686920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 29 30 34 36 40 45 51 58 60 68 72 85 87 90 102 116 120 136 145 153 170 174 180 204 232 255 257 261 290 306 340 348 360 408 435 493 510 514 522 580 612 680 696 765 771 870 986 1020 1028 1044 1160 1224 1285 1305 1479 1530 1542 1740 1972 2040 2056 2088 2313 2465 2570 2610 2958 3060 3084 3480 3855 3944 4369 4437 4626 4930 5140 5220 5916 6120 6168 7395 7453 7710 8738 8874 9252 9860 10280 10440 11565 11832 13107 14790 14906 15420 17476 17748 18504 19720 21845 22185 22359 23130 26214 29580 29812 30840 34952 35496 37265 39321 43690 44370 44718 46260 52428 59160 59624 65535 67077 74530 78642 87380 88740 89436 92520 104856 111795 126701 131070 134154 140897 149060 157284 174760 177480 178872 196605 223590 253402 262140 268308 281794 298120 314568 335385 380103 393210 422691 447180 506804 524280 536616 563588 633505 670770 704485 760206 786420 845382 894360 1013608 1127176 1140309 1267010 1268073 1341540 1408970 1520412 1572840 1690764 1900515 2113455 2280618 2395249 2534020 2536146 2683080 2817940 3040824 3381528 3801030 4086013 4226910 4561236 4790498 5068040 5072292 5635880 5701545 6340365 7185747 7602060 8172026 8453820 9122472 9580996 10144584 11403090 11976245 12258039 12680730 14371494 15204120 16344052 16907640 19161992 20430065 21557241 22806180 23952490 24516078 25361460 28742988 32688104 35928735 36210529 36774117 40860130 43114482 45612360 47904980 49032156 50722920 57485976 61290195 69462221 71857470 72421058 73548234 81720260 86228964 95809960 98064312 107786205 108631587 122580390 138924442 143714940 144842116 147096468 163440520 172457928 181052645 183870585 208386663 215572410 217263174 245160780 277848884 287429880 289684232 294192936 325894761 347311105 362105290 367741170 416773326 431144820 434526348 490321560 543157935 555697768 615578993 625159989 651789522 694622210 724210580 735482340 833546652 862289640 869052696 1041933315 1050105341 1086315870 1231157986 1250319978 1303579044 1389244420 1448421160 1470964680 1629473805 1667093304 1846736979 2083866630 2100210682 2172631740 2462315972 2500639956 2607158088 2778488840 3077894965 3125799945 3150316023 3258947610 3693473958 4167733260 4200421364 4345263480 4924631944 5001279912 5250526705 5540210937 6155789930 6251599890 6300632046 6517895220 7386947916 8335466520 8400842728 9233684895 9450948069 10501053410 11080421874 12311579860 12503199780 12601264092 13035790440 14773895832 15751580115 17851790797 18467369790 18901896138 21002106820 22160843748 24623159720 25006399560 25202528184 27701054685 31503160230 35703581594 36934739580 37803792276 42004213640 44321687496 47254740345 53555372391 55402109370 63006320460 71407163188 73869479160 75607584552 89258953985 94509480690 107110744782 110804218740 126012640920 142814326376 160666117173 178517907970 189018961380 214221489564 221608437480 267776861955 321332234346 357035815940 378037922760 428442979128 535553723910 642664468692 714071631880 803330585865 1071107447820 1285328937384 1606661171730 2142214895640 3213322343460 6426644686920
• Sum of all divisors σ(n): 22966993951200
• Sum of proper divisors (its aliquot sum) s(n): 16540349264280
• 6426644686920 is an abundant number, because the sum of its proper divisors (16540349264280) is greater than itself. Its abundance is 10113704577360

Bases of 6426644686920

• Binary: 1011101100001010001110111111010100001001000₂
• Hexadecimal: 0x5D851DFA848
• Base-36: 2A0CYBCY0

Squares and roots of 6426644686920

• 6426644686920 squared (6426644686920²) is 41301761931917064819086400
• 6426644686920 cubed (6426644686920³) is 265431748880189519389662863568429888000
• The square root of 6426644686920 is 2535082.7771337171
• The cube root of 6426644686920 is 18592.0850114761

Scales and comparisons

• 6,426,644,686,920 seconds is equal to 204,347 years, 21 weeks, 6 days, 15 hours, 42 minutes.
• To count from 1 to 6,426,644,686,920 would take you about five hundred ten thousand, eight hundred sixty-eight 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 6426644686920 cubic inches would be around 1549.3 feet tall.

Recreational maths with 6426644686920

• 6426644686920 backwards is 0296864466246
• The number of decimal digits it has is: 13
• The sum of 6426644686920's digits is 63
• More coming soon!