401966981955

Names of 401966981955

• Cardinal: 401966981955 can be written as Four hundred one billion, nine hundred sixty-six million, nine hundred eighty-one thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 4.01966981955 × 10¹¹

Factors of 401966981955

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 366

Divisors of 401966981955

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 33 35 45 49 55 57 61 63 77 79 95 99 105 133 147 165 171 181 183 209 231 237 245 285 305 315 385 395 399 427 441 495 539 543 549 553 627 665 671 693 711 735 855 869 905 915 931 1045 1155 1159 1185 1197 1267 1281 1463 1501 1617 1629 1659 1881 1991 1995 2013 2135 2205 2607 2695 2715 2745 2765 2793 2989 3135 3355 3439 3465 3477 3555 3801 3843 3871 4345 4389 4503 4655 4697 4819 4851 4977 5795 5973 5985 6039 6083 6335 6405 7315 7505 7821 8085 8113 8145 8295 8379 8869 8967 9405 9955 10065 10241 10317 10431 10507 11041 11403 11613 12749 13035 13167 13509 13937 13965 14091 14299 14457 14945 16511 17195 17385 17919 18249 19005 19215 19355 21945 22515 23485 24073 24095 24255 24339 24885 26607 26901 29865 30195 30415 30723 30951 31521 32879 33123 33733 34839 37829 38247 39105 40565 41811 41895 42273 42581 42897 43371 44345 44835 49533 51205 51585 52155 52535 53009 54747 55205 56791 57015 58065 63745 65835 67545 69685 70455 71495 72219 72285 73017 73549 77287 79821 82555 89243 89595 91245 91561 92169 94563 97559 98637 99369 100093 101199 113487 114741 115577 120365 121451 121695 125433 127743 128691 133035 134505 148599 153615 154755 157289 157605 159027 164395 165615 168511 168665 170373 174195 189145 191235 209055 209779 211365 212905 214485 216657 216855 220647 231861 236131 247665 264803 265045 267729 271681 273735 274683 283955 292677 295911 300279 303597 340461 346731 361095 364353 365085 367745 371063 383229 386435 399105 446215 457805 460845 471867 472815 477081 487795 493185 496845 500465 505533 505995 511119 541009 567435 573705 577885 607255 624701 627165 629337 638715 640927 643455 661941 695583 700651 708393 742995 786445 794409 795135 803187 809039 815043 824049 842555 850157 851865 872239 878031 900837 1007171 1040193 1048895 1083285 1093059 1101023 1103235 1113189 1159305 1180655 1324015 1338645 1358405 1373415 1415601 1463385 1468453 1479555 1501395 1516599 1517985 1623027 1702305 1733655 1821765 1853621 1855315 1874103 1888011 1901767 1916145 1922781 2101953 2125179 2307569 2359335 2383227 2385405 2427117 2445129 2527665 2550471 2555595 2597441 2616717 2705045 2988491 3021513 3123505 3146685 3204635 3303069 3309705 3339567 3477915 3503255 3541965 3972045 4015935 4045195 4075215 4120245 4250785 4361195 4390155 4405359 4486489 4504185 4869081 5035855 5200965 5465295 5505115 5560863 5565945 5622309 5705301 5768343 5951099 6105673 6305859 6922707 7050197 7078005 7281351 7342265 7582995 7651413 7707161 7792323 7850151 8115135 8965473 9064539 9268105 9370515 9440055 9508835 9594629 9613905 9909207 10279171 10509765 10625895 11537845 11916135 12135585 12225645 12752355 12987205 13083585 13216077 13312369 13459467 14942455 15107565 16152983 16515345 16572541 16682589 16697835 17115903 17853297 18317019 20768121 20919437 21150591 22026795 22432445 23121483 23376969 24345405 26896419 27804315 28111545 28526505 28783887 28841715 29755495 30528365 30837513 31529295 34613535 35250985 36406755 38257065 38535805 38961615 39250755 39937107 40378401 42739711 44827365 45322695 47973145 48458949 49351379 49546035 49717623 51395855 53559891 54951057 62758311 63451773 66080385 66561845 67162403 67297335 69364449 80764915 82862705 83412945 85579515 86351661 89266485 91585095 92512539 103840605 104597185 105752955 113070881 115607415 116007787 116884845 119811321 128219133 134482095 143919435 145376847 146436059 148054137 149152869 154187565 182297951 188274933 199685535 201487209 201892005 213698555 242294745 246756895 248588115 267799455 274755285 313791555 317258865 335812015 339212643 346822245 348023361 384657399 431758305 439308177 444162411 462562695 470136821 546893853 565354405 580038935 599056605 604461627 641095665 726884235 732180295 740270685 745764345 812054509 911489755 941374665 1007436045 1017637929 1044070083 1276085657 1317924531 1410410463 1640681559 1696063215 1740116805 1923286995 2196540885 2220812055 2350684105 2436163527 2734469265 3022308135 3828256971 4060272545 4231231389 5088189645 5220350415 6380428285 6589622655 7052052315 7308490581 8203407795 8932599599 11484770913 12180817635 19141284855 21156156945 26797798797 36542452905 44662997995 57423854565 80393396391 133988993985 401966981955
• Sum of all divisors σ(n): 963238348800
• Sum of proper divisors (its aliquot sum) s(n): 561271366845
• 401966981955 is an abundant number, because the sum of its proper divisors (561271366845) is greater than itself. Its abundance is 159304384890

Bases of 401966981955

• Binary: 101110110010111000110010110001101000011₂
• Hexadecimal: 0x5D97196343
• Base-36: 54NSRGAR

Squares and roots of 401966981955

• 401966981955 squared (401966981955²) is 161577454582011295622025
• 401966981955 cubed (401966981955³) is 64948801770302166534904693675558875
• The square root of 401966981955 is 634008.6607886363
• The cube root of 401966981955 is 7380.1206270079

Scales and comparisons

• 401,966,981,955 seconds is equal to 12,781 years, 15 weeks, 6 days, 14 hours, 59 minutes, 15 seconds.
• To count from 1 to 401,966,981,955 would take you about twenty-five thousand, five hundred sixty-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 401966981955 cubic inches would be around 615 feet tall.

Recreational maths with 401966981955

• 401966981955 backwards is 559189669104
• 401966981955 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 401966981955's digits is 63
• More coming soon!