1398513791636928

Names of 1398513791636928

• Cardinal: 1398513791636928 can be written as One quadrillion, three hundred ninety-eight trillion, five hundred thirteen billion, seven hundred ninety-one million, six hundred thirty-six thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.398513791636928 × 10¹⁵

Factors of 1398513791636928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 146235

Divisors of 1398513791636928

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 81 86 96 108 129 144 162 172 192 193 216 223 258 288 324 344 386 387 432 446 516 576 579 648 669 688 772 774 864 892 1032 1158 1161 1296 1338 1376 1544 1548 1728 1737 1784 2007 2064 2316 2322 2592 2676 2752 3088 3096 3474 3483 3568 4014 4128 4632 4644 5184 5211 5352 6021 6176 6192 6948 6966 7136 8028 8256 8299 9264 9288 9589 10422 10704 12042 12352 12384 13896 13932 14272 15633 16056 16598 18063 18528 18576 19178 20844 21408 24084 24768 24897 27792 27864 28767 31266 32112 33196 36126 37056 37152 38356 41688 42816 43039 48168 49794 55584 55728 57534 62532 64224 66392 72252 74304 74691 76712 83376 86078 86301 96336 99588 111168 111456 115068 125064 128448 129117 132784 144504 145771 149382 153424 166752 172156 172602 192672 199176 222912 224073 230136 250128 258234 258903 265568 289008 291542 298764 306848 333504 344312 345204 385344 387351 398352 437313 448146 460272 500256 516468 517806 531136 578016 583084 597528 613696 672219 688624 690408 774702 776709 796704 874626 896292 920544 1000512 1032936 1035612 1156032 1162053 1166168 1195056 1311939 1344438 1377248 1380816 1549404 1553418 1593408 1749252 1792584 1841088 1850677 2065872 2071224 2324106 2332336 2390112 2623878 2688876 2754496 2761632 3098808 3106836 3486159 3498504 3585168 3701354 3935817 4131744 4142448 4648212 4664672 4780224 5247756 5377752 5523264 5552031 6197616 6213672 6268153 6972318 6997008 7170336 7402708 7871634 8263488 8284896 9296424 9329344 10495512 10755504 11104062 11807451 12395232 12427344 12536306 13944636 13994016 14340672 14805416 15743268 16569792 16656093 18592848 18804459 20991024 21511008 22208124 23614902 24790464 24854688 25072612 27889272 27988032 28133803 29610832 31486536 32506933 33312186 37185696 37608918 41982048 43022016 44416248 47229804 49709376 49968279 50145224 55778544 56267606 56413377 59221664 62973072 65013866 66624372 74371392 75217836 83964096 84401409 88832496 94459608 97520799 99936558 100290448 111557088 112535212 112826754 118443328 125946144 130027732 133248744 149904837 150435672 168802818 169240131 177664992 188919216 195041598 199873116 200580896 223114176 225070424 225653508 251892288 253204227 260055464 266497488 292562397 299809674 300871344 337605636 338480262 355329984 377838432 390083196 399746232 401161792 450140848 451307016 506408454 507720393 520110928 532994976 585124794 599619348 601742688 675211272 676960524 755676864 759612681 780166392 799492464 877687191 900281696 902614032 1012816908 1015440786 1040221856 1065989952 1170249588 1199238696 1203485376 1209753529 1350422544 1353921048 1397798119 1519225362 1560332784 1598984928 1755374382 1800563392 1805228064 2025633816 2030881572 2080443712 2278838043 2340499176 2398477392 2419507058 2633061573 2700845088 2707842096 2795596238 3038450724 3120665568 3197969856 3510748764 3610456128 3629260587 4051267632 4061763144 4193394357 4557676086 4680998352 4796954784 4839014116 5266123146 5401690176 5415684192 5591192476 6076901448 6241331136 6273838069 7021497528 7258521174 8102535264 8123526288 8386788714 9115352172 9361996704 9593909568 9678028232 10532246292 10831368384 10887781761 11182384952 12153802896 12547676138 12580183071 14042995056 14517042348 16205070528 16247052576 16773577428 18230704344 18723993408 18821514207 19356056464 21064492584 21775563522 22364769904 24307605792 25095352276 25160366142 28085990112 29034084696 32494105152 32663345283 33547154856 36461408688 37643028414 37740549213 38712112928 42128985168 43551127044 44729539808 48615211584 50190704552 50320732284 56171980224 56464542621 58068169392 65326690566 67094309712 72922817376 75286056828 75481098426 77424225856 84257970336 87102254088 89459079616 97990035849 100381409104 100641464568 112929085242 113221647639 116136338784 130653381132 134188619424 145845634752 150572113656 150962196852 168515940672 169393627863 174204508176 195980071698 200762818208 201282929136 225858170484 226443295278 232272677568 261306762264 268377238848 269775036967 301144227312 301924393704 338787255726 348409016352 391960143396 401525636416 402565858272 451716340968 452886590556 508180883589 522613524528 539550073934 602288454624 603848787408 677574511452 696818032704 783920286792 805131716544 809325110901 903432681936 905773181112 1016361767178 1045227049056 1079100147868 1204576909248 1207697574816 1355149022904 1567840573584 1618650221802 1806865363872 1811546362224 2032723534356 2090454098112 2158200295736 2415395149632 2427975332703 2710298045808 3135681147168 3237300443604 3613730727744 3623092724448 4065447068712 4316400591472 4855950665406 5420596091616 6271362294336 6474600887208 7246185448896 7283925998109 8130894137424 8632801182944 9711901330812 10841192183232 12949201774416 14567851996218 16261788274848 17265602365888 19423802661624 21851777994327 25898403548832 29135703992436 32523576549696 38847605323248 43703555988654 51796807097664 58271407984872 77695210646496 87407111977308 116542815969744 155390421292992 174814223954616 233085631939488 349628447909232 466171263878976 699256895818464 1398513791636928
• Sum of all divisors σ(n): 4283173120500736
• Sum of proper divisors (its aliquot sum) s(n): 2884659328863808
• 1398513791636928 is an abundant number, because the sum of its proper divisors (2884659328863808) is greater than itself. Its abundance is 1486145537226880

Bases of 1398513791636928

• Binary: 100111101111111000011011101110000111001010111000000₂
• Hexadecimal: 0x4F7F0DDC395C0
• Base-36: DRQCD6ZG00

Squares and roots of 1398513791636928

• 1398513791636928 squared (1398513791636928²) is 1955840825398696865153773277184
• 1398513791636928 cubed (1398513791636928³) is 2735270368566630424585560460757752150434250752
• The square root of 1398513791636928 is 37396708.2994871087
• The cube root of 1398513791636928 is 111829.2943620317

Scales and comparisons

• 1,398,513,791,636,928 seconds is equal to 44,468,412 years, 35 weeks, 5 days, 28 minutes, 48 seconds.
• To count from 1 to 1,398,513,791,636,928 would take you about one hundred thirty-three million, four hundred five thousand, two hundred thirty-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 1398513791636928 cubic inches would be around 9319.1 feet tall.

Recreational maths with 1398513791636928

• 1398513791636928 backwards is 8296361973158931
• 1398513791636928 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1398513791636928's digits is 81
• More coming soon!