1398325648208640

Names of 1398325648208640

• Cardinal: 1398325648208640 can be written as One quadrillion, three hundred ninety-eight trillion, three hundred twenty-five billion, six hundred forty-eight million, two hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.39832564820864 × 10¹⁵

Factors of 1398325648208640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 240

Divisors of 1398325648208640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 185 192 193 222 240 256 296 320 370 384 386 444 480 555 579 592 640 740 768 772 888 960 965 1110 1158 1184 1280 1369 1480 1544 1776 1920 1930 2220 2316 2368 2738 2895 2960 3088 3552 3840 3860 4107 4440 4632 4736 5476 5790 5920 6176 6845 7104 7141 7720 8214 8880 9264 9472 10952 11580 11840 12352 13690 14208 14282 15440 16428 17760 18528 20535 21423 21904 23160 23680 24704 27380 28416 28564 30880 32856 35520 35705 37056 37249 41070 42846 43808 46320 47360 49408 50653 54760 57128 61760 65712 71040 71410 74112 74498 82140 85692 87616 92640 101306 107115 109520 111747 114256 123520 131424 142080 142820 148224 148996 151959 164280 171384 175232 185280 186245 202612 214230 219040 223494 228512 247040 253265 262848 264217 285640 297992 303918 328560 342768 350464 370560 372490 405224 428460 438080 446988 457024 506530 525696 528434 558735 571280 595984 607836 657120 685536 741120 744980 759795 792651 810448 856920 876160 893976 914048 1013060 1051392 1056868 1117470 1142560 1191968 1215672 1314240 1321085 1371072 1378213 1489960 1519590 1585302 1620896 1713840 1752320 1787952 1828096 2026120 2113736 2234940 2285120 2383936 2431344 2628480 2642170 2742144 2756426 2979920 3039180 3170604 3241792 3427680 3575904 3963255 4052240 4134639 4227472 4469880 4570240 4767872 4862688 5256960 5284340 5484288 5512852 5959840 6078360 6341208 6483584 6855360 6891065 7151808 7189057 7926510 8104480 8269278 8454944 8939760 9140480 9535744 9725376 9776029 10568680 11025704 11919680 12156720 12682416 12967168 13710720 13782130 14303616 14378114 15853020 16208960 16538556 16909888 17879520 19450752 19552058 20673195 21137360 21567171 22051408 23839360 24313440 25364832 27421440 27564260 28607232 28756228 29328087 31706040 32417920 33077112 33819776 35759040 35945285 38901504 39104116 41346390 42274720 43134342 44102816 47678720 48626880 48880145 50729664 50993881 55128520 57512456 58656174 63412080 64835840 66154224 67639552 71518080 71890570 78208232 82692780 84549440 86268684 88205632 97253760 97760290 101459328 101987762 107835855 110257040 115024912 117312348 126824160 132308448 143036160 143781140 146640435 152981643 156416464 165385560 169098880 172537368 176411264 194507520 195520580 202918656 203975524 215671710 220514080 230049824 234624696 253648320 254969405 264616896 265995109 287562280 293280870 305963286 312832928 330771120 338197760 345074736 352822528 391041160 407951048 431343420 441028160 460099648 469249392 507296640 509938810 529233792 531990218 575124560 586561740 611926572 625665856 661542240 690149472 764908215 782082320 797985327 815902096 862686840 882056320 920199296 938498784 1014593280 1019877620 1058467584 1063980436 1150249120 1173123480 1223853144 1251331712 1323084480 1329975545 1380298944 1529816430 1564164640 1595970654 1631804192 1725373680 1764112640 1840398592 1876997568 1886773597 2039755240 2127960872 2300498240 2346246960 2447706288 2502663424 2646168960 2659951090 2760597888 3059632860 3128329280 3191941308 3263608384 3450747360 3753995136 3773547194 3989926635 4079510480 4255921744 4600996480 4692493920 4895412576 5292337920 5319902180 5521195776 5660320791 6119265720 6256658560 6383882616 6527216768 6901494720 7507990272 7547094388 7979853270 8159020960 8511843488 9201992960 9384987840 9433867985 9790825152 9841819033 10639804360 11320641582 12238531440 12513317120 12767765232 13054433536 13802989440 15094188776 15959706540 16318041920 17023686976 18769975680 18867735970 19581650304 19683638066 21279608720 22641283164 24477062880 25535530464 27605978880 28301603955 29525457099 30188377552 31919413080 32636083840 34047373952 37539951360 37735471940 39163300608 39367276132 42559217440 45282566328 48954125760 49209095165 51071060928 56603207910 59050914198 60376755104 63838826160 65272167680 68094747904 75470943880 78734552264 85118434880 90565132656 97908251520 98418190330 102142121856 113206415820 118101828396 120753510208 127677652320 147627285495 150941887760 157469104528 170236869760 181130265312 195816503040 196836380660 204284243712 226412831640 236203656792 241507020416 255355304640 295254570990 301883775520 314938209056 340473739520 362260530624 364147304221 393672761320 452825663280 472407313584 483014040832 510710609280 590509141980 603767551040 629876418112 724521061248 728294608442 787345522640 905651326560 944814627168 1021421218560 1092441912663 1181018283960 1207535102080 1259752836224 1449042122496 1456589216884 1574691045280 1811302653120 1820736521105 1889629254336 2184883825326 2362036567920 2415070204160 2519505672448 2913178433768 3149382090560 3622605306240 3641473042210 3779258508672 4369767650652 4724073135840 5462209563315 5826356867536 6298764181120 7245210612480 7282946084420 7558517017344 8739535301304 9448146271680 10924419126630 11652713735072 12597528362240 14565892168840 17479070602608 18896292543360 21848838253260 23305427470144 29131784337680 34958141205216 37792585086720 43697676506520 46610854940288 58263568675360 69916282410432 87395353013040 93221709880576 116527137350720 139832564820864 174790706026080 233054274701440 279665129641728 349581412052160 466108549402880 699162824104320 1398325648208640
• Sum of all divisors σ(n): 4613858939760000
• Sum of proper divisors (its aliquot sum) s(n): 3215533291551360
• 1398325648208640 is an abundant number, because the sum of its proper divisors (3215533291551360) is greater than itself. Its abundance is 1817207643342720

Bases of 1398325648208640

• Binary: 100111101111100010100001111100010101011001100000000₂
• Hexadecimal: 0x4F7C50F8AB300
• Base-36: DRNXXN8TMO

Squares and roots of 1398325648208640

• 1398325648208640 squared (1398325648208640²) is 1955314618438113230440970649600
• 1398325648208640 cubed (1398325648208640³) is 2734166581279304272844671553750105057132544000
• The square root of 1398325648208640 is 37394192.7070051881
• The cube root of 1398325648208640 is 111824.2793023475

Scales and comparisons

• 1,398,325,648,208,640 seconds is equal to 44,462,430 years, 16 weeks, 1 hour, 4 minutes.
• To count from 1 to 1,398,325,648,208,640 would take you about one hundred thirty-three million, three hundred eighty-seven thousand, two hundred ninety 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 1398325648208640 cubic inches would be around 9318.7 feet tall.

Recreational maths with 1398325648208640

• 1398325648208640 backwards is 0468028465238931
• The number of decimal digits it has is: 16
• The sum of 1398325648208640's digits is 69
• More coming soon!