401943715566168945

Names of 401943715566168945

• Cardinal: 401943715566168945 can be written as Four hundred one quadrillion, nine hundred forty-three trillion, seven hundred fifteen billion, five hundred sixty-six million, one hundred sixty-eight thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 4.01943715566168945 × 10¹⁷

Factors of 401943715566168945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 84772

Divisors of 401943715566168945

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 13 15 23 31 39 65 69 93 115 155 169 195 299 345 403 465 507 713 845 897 961 1209 1495 2015 2139 2535 2883 3565 3887 4485 4805 5239 6045 9269 10695 11661 12493 14415 15717 19435 22103 26195 27807 37479 46345 58305 62465 66309 78585 84697 110515 120497 139035 162409 187395 254091 287339 331545 361491 423485 487227 602485 812045 862017 1101061 1270455 1436695 1807455 1948031 2436135 2625607 3303183 3735407 4310085 5505305 5844093 7876821 9740155 11206221 13128035 14313793 16515915 18677035 25324403 29220465 34132891 39384105 42941379 56031105 60388961 71568965 75973209 81393817 102398673 126622015 170664455 181166883 214706895 244181451 301944805 329217239 379866045 406969085 443727583 511993365 785056493 905834415 987651717 1058119621 1220907255 1331182749 1646086195 1872057791 2218637915 2355169479 3174358863 3925282465 4938258585 5290598105 5616173373 6655913745 7173581809 9360288955 10205734409 11775847395 13755555073 15871794315 21520745427 24336751283 28080866865 30617203227 35867909045 41266665219 51028672045 68777775365 73010253849 93256563517 107603727135 121683756415 153086016135 164992381607 206333326095 222381036079 279769690551 316377766679 365051269245 466282817585 494977144821 667143108237 824961908035 949133300037 1111905180395 1212335325721 1398848452755 1581888833395 2144900960891 2474885724105 2890953469027 3335715541185 3637005977163 4745666500185 5114763829817 6061676628605 6434702882673 6893812118449 8672860407081 10724504804455 14454767345135 15344291489451 18185029885815 20681436355347 25573819149085 27883712491583 32173514413365 34469060592245 37582395097351 43364302035405 66491929787621 76721457447255 83651137474749 89619557539837 103407181776735 112747185292053 139418562457915 158557678724327 187911975486755 199475789362863 268858672619511 332459648938105 418255687373745 448097787699185 475673036172981 563735926460265 792788393621635 864395087239073 997378946814315 1165054248017881 1344293363097555 2061249823416251 2378365180864905 2593185261717219 3495162744053643 4321975436195365 5825271240089405 6183749470248753 10306249117081255 12965926308586095 17475813720268215 26796247704411263 30918747351243765 80388743113233789 133981238522056315 401943715566168945
• Sum of all divisors σ(n): 750868706295667008
• Sum of proper divisors (its aliquot sum) s(n): 348924990729498063
• 401943715566168945 is a deficient number, because the sum of its proper divisors (348924990729498063) is less than itself. Its deficiency is 53018724836670882

Bases of 401943715566168945

• Binary: 10110010011111111011010111000000010000001011010101101110001₂
• Hexadecimal: 0x593FDAE0205AB71
• Base-36: 31XP5LSWWDBL

Squares and roots of 401943715566168945

• 401943715566168945 squared (401943715566168945²) is 161558750483137323462408624282413025
• 401943715566168945 cubed (401943715566168945³) is 64937524451419807964193284006947938401763039418508625
• The square root of 401943715566168945 is 633990311.8866793419
• The cube root of 401943715566168945 is 737997.8233829069

Scales and comparisons

• 401,943,715,566,168,945 seconds is equal to 12,780,566,861 years, 23 weeks, 6 days, 9 hours, 35 minutes, 45 seconds.
• To count from 1 to 401,943,715,566,168,945 would take you about thirty-eight billion, three hundred forty-one million, seven hundred thousand, five hundred eighty-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 401943715566168945 cubic inches would be around 61499.8 feet tall.

Recreational maths with 401943715566168945

• 401943715566168945 backwards is 549861665517349104
• The number of decimal digits it has is: 18
• The sum of 401943715566168945's digits is 84
• More coming soon!