1940642941331493

Names of 1940642941331493

• Cardinal: 1940642941331493 can be written as One quadrillion, nine hundred forty trillion, six hundred forty-two billion, nine hundred forty-one million, three hundred thirty-one thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 1.940642941331493 × 10¹⁵

Factors of 1940642941331493

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 327

Divisors of 1940642941331493

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 21 23 27 49 63 69 71 81 147 161 189 207 213 223 243 441 483 497 567 621 639 669 729 1127 1323 1449 1491 1561 1633 1701 1863 1917 2007 2187 3381 3479 3969 4347 4473 4683 4899 5103 5129 5589 5751 6021 10143 10437 10927 11431 11907 13041 13419 14049 14697 15309 15387 15833 16767 17253 18063 30429 31311 32781 34293 35721 35903 39123 40257 42147 44091 46161 47499 49729 50301 51759 54189 80017 91287 93933 98343 102879 107163 107709 110831 117369 120771 126441 132273 138483 142497 149187 155277 162567 240051 251321 273861 281799 295029 308637 323127 332493 348103 352107 362313 364159 379323 396819 415449 427491 447561 487701 720153 753963 775817 821583 845397 885087 925911 969381 997479 1044309 1086939 1092477 1137969 1143767 1190457 1246347 1282473 1342683 2160459 2261889 2327451 2436721 2464749 2536191 2549113 2655261 2777733 2908143 2992437 3132927 3277431 3413907 3431301 3530759 3571371 3739041 3847419 4028049 6481377 6785667 6982353 7310163 7608573 7647339 7965783 8006369 8333199 8724429 8977311 9398781 9832293 10293903 10592277 11089567 11217123 11542257 12084147 17843791 19444131 20357001 20947059 21930489 22942017 23897349 24019107 24715313 24999597 26173287 26931933 28196343 29496879 30881709 31776831 33268701 34626771 36252441 53531373 56044583 58332393 61071003 62841177 65791467 68826051 72057321 74145939 77626969 78519861 80795799 81207457 84589029 88490637 92645127 95330493 99806103 108757323 160594119 168133749 173007191 174997179 183213009 188523531 197374401 206478153 216171963 222437817 232880907 242387397 243622371 253767087 255060041 265471911 277935381 285991479 299418309 481782357 504401247 519021573 543388783 549639027 565570593 568452199 592123203 619434459 648515889 667313451 698642721 730867113 761301261 765180123 787359257 796415733 833806143 857974437 898254927 1445347071 1513203741 1557064719 1630166349 1696711779 1705356597 1776369609 1785420287 1858303377 1945547667 2001940353 2095928163 2192601339 2295540369 2362077771 2501418429 2573923311 2694764781 3979165393 4336041213 4539611223 4671194157 4890499047 5116069791 5329108827 5356260861 5511514799 5574910131 5836643001 6005821059 6287784489 6577804017 6886621107 7086233313 7721769933 8084294343 11937496179 12497942009 13008123639 13618833669 14013582471 14671497141 15348209373 16068782583 16534544397 17509929003 18017463177 18109262911 18863353467 19733412051 20659863321 21258699939 24252883029 35812488537 37493826027 38580603593 39024370917 40856501007 42040747413 44014491423 46044628119 48206347749 49603633191 54052389531 54327788733 56590060401 59200236153 61979589963 63776099817 107437465611 112481478081 115741810779 122569503021 126122242239 126764840377 132043474269 138133884357 144619043247 148810899573 162983366199 169770181203 177600708459 185938769889 191328299451 322312396833 337444434243 347225432337 378366726717 380294521131 396130422807 414401653071 433857129741 446432698719 488950098597 557816309667 573984898353 887353882639 966937190499 1012333302729 1041676297011 1140883563393 1188391268421 1243204959213 1301571389223 1339298096157 1466850295791 1721954695059 2662061647917 2900811571497 3036999908187 3125028891033 3422650690179 3904714167669 4017894288471 4400550887373 7986184943751 8702434714491 9110999724561 9375086673099 10267952070537 12053682865413 13201652662119 23958554831253 27332999173683 28125260019297 30803856211611 39604957986357 71875664493759 84375780057891 92411568634833 215626993481277 277234705904499 646880980443831 1940642941331493
• Sum of all divisors σ(n): 3598809971097600
• Sum of proper divisors (its aliquot sum) s(n): 1658167029766107
• 1940642941331493 is a deficient number, because the sum of its proper divisors (1658167029766107) is less than itself. Its deficiency is 282475911565386

Bases of 1940642941331493

• Binary: 110111001010000000100100101001001110110100000100101₂
• Hexadecimal: 0x6E50125276825
• Base-36: J3WF25CPB9

Squares and roots of 1940642941331493

• 1940642941331493 squared (1940642941331493²) is 3766095025739748581991713609049
• 1940642941331493 cubed (1940642941331493³) is 7308645728085490527124525212584754692513480157
• The square root of 1940642941331493 is 44052729.1019693013
• The cube root of 1940642941331493 is 124733.1468020973

Scales and comparisons

• 1,940,642,941,331,493 seconds is equal to 61,706,442 years, 38 weeks, 7 hours, 11 minutes, 33 seconds.
• To count from 1 to 1,940,642,941,331,493 would take you about one hundred eighty-five million, one hundred nineteen thousand, three hundred twenty-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 1940642941331493 cubic inches would be around 10394.4 feet tall.

Recreational maths with 1940642941331493

• 1940642941331493 backwards is 3941331492460491
• 1940642941331493 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1940642941331493's digits is 63
• More coming soon!