138657790601568

Names of 138657790601568

• Cardinal: 138657790601568 can be written as One hundred thirty-eight trillion, six hundred fifty-seven billion, seven hundred ninety million, six hundred one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38657790601568 × 10¹⁴

Factors of 138657790601568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 230719

Divisors of 138657790601568

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 72 81 84 87 96 108 112 116 126 127 144 162 168 174 189 203 216 224 232 243 252 254 261 288 324 336 348 378 381 406 432 464 486 504 508 522 567 609 648 672 696 729 756 762 783 812 864 889 928 972 1008 1016 1044 1134 1143 1218 1296 1392 1458 1512 1524 1566 1624 1701 1778 1827 1944 2016 2032 2088 2268 2286 2349 2436 2592 2667 2784 2916 3024 3048 3132 3248 3402 3429 3556 3654 3683 3888 4064 4176 4536 4572 4698 4872 5103 5334 5481 5832 6048 6096 6264 6496 6804 6858 7047 7112 7308 7366 7776 8001 8352 9072 9144 9396 9744 10206 10287 10668 10962 11049 11664 12192 12528 13608 13716 14094 14224 14616 14732 16002 16443 18144 18288 18792 19488 20412 20574 21141 21336 21924 22098 23328 24003 25056 25781 27216 27432 28188 28448 29232 29464 30861 32004 32886 33147 36576 37584 40824 41148 42282 42672 43848 44196 48006 49329 51562 54432 54864 56376 58464 58928 61722 64008 65772 66294 72009 75168 77343 81648 82296 84564 85344 87696 88392 92583 96012 98658 99441 103124 109728 112752 117856 123444 128016 131544 132588 144018 147987 154686 163296 164592 169128 175392 176784 185166 192024 197316 198882 206248 216027 225504 230551 232029 246888 256032 263088 265176 288036 295974 298323 309372 329184 338256 353568 370332 384048 394632 397764 412496 432054 461102 464058 493776 526176 530352 576072 591948 596646 618744 648081 676512 691653 696087 740664 768096 789264 795528 824992 864108 894969 922204 928116 987552 1060704 1152144 1183896 1193292 1237488 1296162 1383306 1392174 1481328 1578528 1591056 1613857 1728216 1789938 1844408 1856232 2074959 2088261 2304288 2367792 2386584 2474976 2592324 2684907 2766612 2784348 2962656 3182112 3227714 3456432 3579876 3688816 3712464 4149918 4176522 4735584 4773168 4841571 5184648 5369814 5533224 5568696 6224877 6264783 6455428 6685979 6912864 7159752 7377632 7424928 8299836 8353044 9546336 9683142 10369296 10739628 11066448 11137392 12449754 12529566 12910856 13371958 14319504 14524713 16599672 16706088 18674631 18794349 19366284 20057937 20738592 21479256 22132896 22274784 24899508 25059132 25821712 26743916 28639008 29049426 29279977 33199344 33412176 37349262 37588698 38732568 40115874 42958512 43574139 46801853 49799016 50118264 51643424 53487832 56023893 58098852 58559954 60173811 66398688 66824352 74698524 75177396 77465136 80231748 85917024 87148278 87839931 93603706 99598032 100236528 106975664 112047786 116197704 117119908 120347622 130722417 140405559 149397048 150354792 154930272 160463496 168071679 174296556 175679862 180521433 187207412 199196064 200473056 204959839 213951328 224095572 232395408 234239816 240695244 261444834 263519793 280811118 298794096 300709584 320926992 336143358 348593112 351359724 361042866 374414824 392167251 409919678 421216677 448191144 464790816 468479632 481390488 522889668 527039586 541564299 561622236 597588192 601419168 614879517 641853984 672286716 697186224 702719448 722085732 748829648 784334502 790559379 819839356 842433354 849119333 896382288 936959264 962780976 1045779336 1054079172 1083128598 1123244472 1176501753 1229759034 1263650031 1344573432 1394372448 1405438896 1444171464 1497659296 1568669004 1581118758 1624692897 1639678712 1684866708 1698238666 1792764576 1844638551 1925561952 2091558672 2108158344 2166257196 2246488944 2353003506 2371678137 2459518068 2527300062 2547357999 2689146864 2810877792 2888342928 3137338008 3162237516 3249385794 3279357424 3369733416 3396477332 3689277102 3790950093 4183117344 4216316688 4332514392 4492977888 4706007012 4743356274 4874078691 4919036136 5054600124 5094715998 5378293728 5533915653 5776685856 5943835331 6274676016 6324475032 6498771588 6558714848 6739466832 6792954664 7115034411 7378554204 7581900186 7642073997 8432633376 8665028784 9412014024 9486712548 9748157382 9838072272 10109200248 10189431996 11067831306 11372850279 11887670662 12549352032 12648950064 12997543176 13478933664 13585909328 14230068822 14757108408 15163800372 15284147994 16601746959 17330057568 17831505993 18824028048 18973425096 19496314764 19676144544 20218400496 20378863992 21345103233 22135662612 22745700558 22926221991 23775341324 25297900128 25995086352 27171818656 28460137644 29514216816 30327600744 30568295988 33203493918 34118550837 35663011986 37648056096 37946850192 38992629528 40436800992 40757727984 42690206466 44271325224 45491401116 45852443982 47550682648 49805240877 51990172704 53494517979 56920275288 59028433632 60655201488 61136591976 66406987836 68237101674 68778665973 71326023972 75893700384 77985259056 81515455968 85380412932 88542650448 90982802232 91704887964 95101365296 99610481754 106989035958 113840550576 121310402976 122273183952 132813975672 136474203348 137557331946 142652047944 149415722631 155970518112 160483553937 170760825864 177085300896 181965604464 183409775928 190202730592 199220963508 206335997919 213978071916 227681101152 244546367904 265627951344 272948406696 275114663892 285304095888 298831445262 320967107874 341521651728 363931208928 366819551856 398441927016 412671995838 427956143832 481450661811 531255902688 545896813392 550229327784 570608191776 597662890524 619007993757 641934215748 683043303456 733639103712 796883854032 825343991676 855912287664 962901323622 1091793626784 1100458655568 1195325781048 1238015987514 1283868431496 1444351985433 1593767708064 1650687983352 1711824575328 1925802647244 2200917311136 2390651562096 2476031975028 2567736862992 2888703970866 3301375966704 3851605294488 4333055956299 4781303124192 4952063950056 5135473725984 5777407941732 6602751933408 7703210588976 8666111912598 9904127900112 11554815883464 15406421177952 17332223825196 19808255800224 23109631766928 34664447650392 46219263533856 69328895300784 138657790601568
• Sum of all divisors σ(n): 487697822760960
• Sum of proper divisors (its aliquot sum) s(n): 349040032159392
• 138657790601568 is an abundant number, because the sum of its proper divisors (349040032159392) is greater than itself. Its abundance is 210382241557824

Bases of 138657790601568

• Binary: 11111100001101111001000010110101010100101100000₂
• Hexadecimal: 0x7E1BC85AA960
• Base-36: 1D5EICHI00

Squares and roots of 138657790601568

• 138657790601568 squared (138657790601568²) is 19225982894508279191324058624
• 138657790601568 cubed (138657790601568³) is 2665832310296057207255537639200712258322432
• The square root of 138657790601568 is 11775304.2678976241
• The cube root of 138657790601568 is 51758.4694425729

Scales and comparisons

• 138,657,790,601,568 seconds is equal to 4,408,888 years, 43 weeks, 6 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 138,657,790,601,568 would take you about eleven million, twenty-two thousand, two hundred twenty-two 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 138657790601568 cubic inches would be around 4313.2 feet tall.

Recreational maths with 138657790601568

• 138657790601568 backwards is 865106097756831
• 138657790601568 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138657790601568's digits is 72
• More coming soon!