399894822757989

Names of 399894822757989

• Cardinal: 399894822757989 can be written as Three hundred ninety-nine trillion, eight hundred ninety-four billion, eight hundred twenty-two million, seven hundred fifty-seven thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 3.99894822757989 × 10¹⁴

Factors of 399894822757989

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 18072

Divisors of 399894822757989

• Number of divisors d(n): 448
• Complete list of divisors:
  1 3 9 13 17 19 27 39 43 51 57 81 117 129 153 169 171 221 243 247 323 351 387 459 507 513 559 663 729 731 741 817 969 1053 1161 1377 1521 1539 1677 1989 2193 2197 2223 2451 2873 2907 3159 3211 3483 4131 4199 4563 4617 5031 5967 6579 6591 6669 7267 7353 8619 8721 9477 9503 9633 10449 10621 12393 12597 13689 13851 13889 15093 17901 17977 19737 19773 20007 21801 22059 25857 26163 28509 28899 31347 31863 37349 37791 41067 41667 41743 45279 53703 53931 54587 59211 59319 60021 65403 66177 77571 78489 85527 86697 94471 95589 112047 113373 123201 123539 125001 125229 135837 138073 161109 161793 163761 177633 177957 180063 180557 196209 198531 232713 233701 235467 256581 260091 283413 286767 305609 336141 340119 341563 370617 375003 375687 407511 414219 485379 491283 532899 533871 541671 588627 595593 698139 701103 709631 769743 773011 780273 850239 860301 916827 1008423 1020357 1024689 1111851 1125009 1127061 1242657 1456137 1473849 1601613 1606007 1625013 1765881 1794949 2094417 2103309 2128893 2309229 2319033 2340819 2347241 2550717 2580903 2750481 3025269 3038113 3061071 3074067 3335553 3375027 3381183 3727971 3972917 4368411 4421547 4440319 4818021 4875039 5297643 5384847 5806571 6309927 6386679 6927687 6957099 7041723 7652151 7742709 8251443 9075807 9114339 9222201 10006659 10049143 10125081 10143549 11183913 11918751 13105233 13141187 13264641 13320957 14454063 14625117 14687209 16154541 17419713 18929781 19160037 20871297 21125169 22956453 24754329 27227421 27343017 27666603 30019977 30147429 30430647 30514133 33551739 35756253 39423561 39495469 39793923 39962871 43362189 43875351 44061627 48463623 51647921 52259139 56789343 57480111 57724147 62613891 63375507 68869359 74262987 75485423 82029051 82999809 90059931 90442287 91542399 100655217 107268759 118270683 118486407 119888613 130086567 130638859 131626053 132184881 145390869 154943763 156777417 170368029 170835431 172440333 173172441 187841673 190126521 190933717 222788961 226456269 246087153 248999427 249682553 271326861 274627197 321806277 354812049 355459221 359665839 390259701 391916577 396554643 436172607 464831289 470332251 512506293 517320999 519517323 563525019 570379563 572801151 671422973 679368807 738261459 749047659 750413911 813980583 823881591 965418831 981310499 1064436147 1066377663 1078997517 1170779103 1175749731 1189663929 1308517821 1394493867 1410996753 1537518879 1558551969 1698305167 1711138689 1718403453 2014268919 2038106421 2214784377 2220860603 2247142977 2251241733 2441941749 2471644773 2482138321 2896256493 2943931497 3193308441 3199132989 3236992551 3245873189 3527249193 3568991787 4183481601 4232990259 4612556637 4675655907 5094915501 5155210359 6042806757 6114319263 6662581809 6741428931 6753725199 7325825247 7414934319 7446414963 8831794491 9579925323 9597398967 9737619567 10581747579 10706975361 12550444803 12757036487 13837669911 14026967721 15284746503 15465631077 18128420271 18342957789 19987745427 20224286793 20261175597 22244802957 22339244889 26495383473 28792196901 28871187839 29212858701 31745242737 32267798173 37651334409 38271109461 41513009733 42080903163 42196351457 45854239509 46396893231 54385260813 55028873367 59963236281 60672860379 60783526791 67017734667 79486150419 86613563517 87638576103 95235728211 96803394519 114813328383 124539029199 126589054371 137562718527 139190679693 163155782439 179889708843 182018581137 182350580373 201053204001 238458451257 259840690551 262915728309 290410183557 344439985149 379767163113 412688155581 489467347317 539669126529 547051741119 548552568941 603159612003 715375353771 779522071653 788747184927 871230550671 1033319955447 1139301489339 1238064466743 1619007379587 1645657706823 1809478836009 2338566214959 2366241554781 2613691652013 3099959866341 3417904468017 4936973120469 7015698644877 7841074956039 9299879599023 10253713404051 14810919361407 21047095934631 23523224868117 30761140212153 44432758084221 133298274252663 399894822757989
• Sum of all divisors σ(n): 740787545836800
• Sum of proper divisors (its aliquot sum) s(n): 340892723078811
• 399894822757989 is a deficient number, because the sum of its proper divisors (340892723078811) is less than itself. Its deficiency is 59002099679178

Bases of 399894822757989

• Binary: 1011010111011001111000100110110111010011001100101₂
• Hexadecimal: 0x16BB3C4DBA665
• Base-36: 3XR158HPB9

Squares and roots of 399894822757989

• 399894822757989 squared (399894822757989²) is 159915869268643437040463324121
• 399894822757989 cubed (399894822757989³) is 63949528197373907267834057995759356049152669
• The square root of 399894822757989 is 19997370.3960793057
• The cube root of 399894822757989 is 73674.1714688265

Scales and comparisons

• 399,894,822,757,989 seconds is equal to 12,715,418 years, 21 weeks, 1 day, 10 hours, 33 minutes, 9 seconds.
• To count from 1 to 399,894,822,757,989 would take you about thirty-one million, seven hundred eighty-eight thousand, five hundred forty-six 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 399894822757989 cubic inches would be around 6139.5 feet tall.

Recreational maths with 399894822757989

• 399894822757989 backwards is 989757228498993
• The number of decimal digits it has is: 15
• The sum of 399894822757989's digits is 99
• More coming soon!