1389401378605071

Names of 1389401378605071

• Cardinal: 1389401378605071 can be written as One quadrillion, three hundred eighty-nine trillion, four hundred one billion, three hundred seventy-eight million, six hundred five thousand and seventy-one.

Scientific notation

• Scientific notation: 1.389401378605071 × 10¹⁵

Factors of 1389401378605071

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 645

Divisors of 1389401378605071

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 9 13 31 39 61 79 93 117 127 183 237 279 331 381 403 549 711 793 961 993 1027 1143 1209 1651 1891 2379 2449 2883 2979 3081 3627 3721 3937 4303 4819 4953 5673 7137 7347 7747 8649 9243 10033 10261 11163 11811 12493 12909 14457 14859 17019 20191 22041 23241 24583 26149 30099 30783 31837 33489 35433 37479 38727 42037 43371 48373 51181 58621 60573 62647 69723 73749 75919 78447 90297 92349 95511 100711 112437 115351 122047 126111 130429 133393 145119 149389 153543 175863 181719 187941 221247 227757 235341 240157 262483 286533 293959 302133 311023 318091 339937 346053 366141 378333 391287 400179 435357 448167 460629 472567 527589 546481 563823 612013 625921 683271 720471 762073 787449 810619 881877 906399 933069 954273 986947 1019811 1038159 1098423 1173861 1200537 1231651 1303147 1344501 1417701 1499563 1586611 1595089 1639443 1836039 1877763 1942057 2161413 2286219 2362347 2431857 2564257 2645631 2799207 2862819 2960841 3059433 3122041 3320923 3575881 3694953 3821467 3909441 4043299 4135183 4253103 4498689 4631059 4759833 4785267 4918329 5508117 5633289 5826171 6143371 6858657 7295571 7444867 7692771 7956169 8136973 8882523 9112729 9366123 9641713 9962769 10538047 10727643 11084859 11464401 11728323 12129897 12405549 13496067 13893177 14279499 14355801 14649577 16011463 16940911 17478513 18430113 18972403 19403551 20736157 22334601 23078313 23868507 24410919 25129189 27338187 28098369 28925139 29888307 31614141 32182929 33335341 34393203 36389691 37216647 37332793 38181181 40397557 41679531 43171999 43948731 46486453 48034389 49447759 50822733 55290339 56917209 58210653 60203767 62208471 67003803 71605521 73232757 75387567 79491967 82014561 86775417 94842423 96783271 97300429 100006023 102948613 111998379 114543543 118465477 121192671 125342269 129515997 131846193 139459359 144103167 148343277 152468199 156419677 170751627 174631959 180611301 186625413 190444501 202576303 226162701 238475901 246641239 252246163 282494599 290349813 291901287 300018069 308845839 326679457 335995137 343630629 355396431 363578013 376026807 388547991 418378077 445029831 454136887 469259031 485326309 496355353 525168241 541833903 571333503 588144493 607728909 642820867 715427703 739923717 756738489 847483797 871049439 875703861 926537517 980038371 1033395571 1066189293 1128080421 1157316583 1183616611 1264905577 1338331969 1362410661 1407777093 1455978927 1489066059 1532880529 1575504723 1714000509 1764433479 1823186727 1928462601 2033455801 2219771151 2270215467 2464250977 2542451391 2633491939 2940115113 3016313299 3100186713 3191407003 3471949749 3550849833 3672429787 3794716731 4014995907 4087231983 4367936781 4467198177 4598641587 4726514169 4849009987 5293300437 5785387803 5903779531 6100367403 6279865393 7392752931 7645878409 7900475817 9048939897 9300560139 9574221009 10415849247 10652549499 11017289361 11384150193 12044987721 12357154483 13795924761 14547029961 15045115579 15387015943 17711338593 18301102209 18839596179 19927446877 22178258793 22937635227 23701427451 27146819691 28722663027 32035262701 33051868083 35876814073 37071463449 39212072887 41488291039 43641089883 45135346737 46161047829 53134015779 56518788537 59782340631 63037129831 68812905681 81638250109 93505712269 96105788103 107630442219 111214390347 117636218661 124464873117 135406040211 138483143487 150319309597 160643008279 179347021893 189111389493 194675827183 244914750327 280517136807 288317364309 322891326657 352908655983 373394619351 383071788973 450957928791 466398582949 481929024837 567334168479 584027481549 734744250981 841551410421 1149215366919 1215574259497 1352873786373 1399195748847 1445787074511 1752082444647 1954151024761 2530785753379 3447646100757 3646722778491 4197587246541 4979933256649 5862453074283 7592357260137 10940168335473 11875225458163 14939799769947 17587359222849 22777071780411 35625676374489 44819399309841 106877029123467 154377930956119 463133792868357 1389401378605071
• Sum of all divisors σ(n): 2324315177533440
• Sum of proper divisors (its aliquot sum) s(n): 934913798928369
• 1389401378605071 is a deficient number, because the sum of its proper divisors (934913798928369) is less than itself. Its deficiency is 454487579676702

Bases of 1389401378605071

• Binary: 100111011111010011100110111100111110100100000001111₂
• Hexadecimal: 0x4EFA7379F480F
• Base-36: DOI26JJH1R

Squares and roots of 1389401378605071

• 1389401378605071 squared (1389401378605071²) is 1930436190869671846741786915041
• 1389401378605071 cubed (1389401378605071³) is 2682150704903444038716546763920234076968772911
• The square root of 1389401378605071 is 37274674.7618952539
• The cube root of 1389401378605071 is 111585.8797595703

Scales and comparisons

• 1,389,401,378,605,071 seconds is equal to 44,178,666 years, 7 weeks, 1 day, 14 hours, 17 minutes, 51 seconds.
• To count from 1 to 1,389,401,378,605,071 would take you about one hundred thirty-two million, five hundred thirty-five thousand, nine hundred ninety-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 1389401378605071 cubic inches would be around 9298.8 feet tall.

Recreational maths with 1389401378605071

• 1389401378605071 backwards is 1705068731049831
• The number of decimal digits it has is: 16
• The sum of 1389401378605071's digits is 63
• More coming soon!