1398199689021240

Names of 1398199689021240

• Cardinal: 1398199689021240 can be written as One quadrillion, three hundred ninety-eight trillion, one hundred ninety-nine billion, six hundred eighty-nine million, twenty-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.39819968902124 × 10¹⁵

Factors of 1398199689021240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3071716

Divisors of 1398199689021240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 157 168 180 210 252 280 314 315 360 420 471 504 628 630 785 840 942 1099 1151 1256 1260 1413 1570 1884 2198 2302 2355 2520 2826 3140 3297 3453 3768 4396 4604 4710 5495 5652 5755 6280 6594 6906 7065 8057 8792 9208 9420 9891 10359 10990 11304 11510 13188 13812 14130 16114 16485 17265 18840 19782 20718 21980 23020 24171 26376 27624 28260 32228 32970 34530 39564 40285 41436 43960 46040 48342 49455 51795 56520 64456 65940 69060 72513 79128 80570 82872 96684 98910 103590 120855 131880 138120 145026 161140 180707 193368 197820 207180 241710 290052 322280 361414 362565 395640 414360 483420 542121 580104 722828 725130 903535 966840 1084242 1264949 1445656 1450260 1626363 1807070 2168484 2529898 2710605 2900520 3070391 3252726 3614140 3794847 4336968 5059796 5421210 6140782 6324745 6505452 7228280 7589694 8131815 9211173 10119592 10842420 11384541 12281564 12649490 13010904 15179388 15351955 16263630 18422346 18974235 21492737 21684840 22769082 24563128 25298980 27633519 30358776 30703910 32527260 36844692 37948470 42985474 45538164 46055865 50597960 55267038 56922705 61407820 64478211 65054520 73689384 75896940 85970948 91076328 92111730 107463685 110534076 113845410 122815640 128956422 138167595 151793880 171941896 184223460 193434633 214927370 221068152 227690820 257912844 276335190 322391055 368446920 386869266 429854740 455381640 482051387 515825688 552670380 644782110 773738532 859709480 964102774 967173165 1105340760 1289564220 1446154161 1547477064 1928205548 1934346330 2410256935 2579128440 2892308322 3374359709 3534020041 3856411096 3868692660 4338462483 4820513870 5784616644 6748719418 7068040082 7230770805 7737385320 8676924966 9641027740 10123079127 10602060123 11569233288 13497438836 14136080164 14461541610 16871798545 17353849932 17670100205 19282055480 20246158254 21204120246 21692312415 24738140287 26994877672 28272160328 28923083220 30369237381 31806180369 33743597090 34707699864 35340200410 40492316508 42408240492 43384624830 49476280574 50615395635 53010300615 57846166440 60738474762 63612360738 67487194180 70680400820 74214420861 80984633016 84816480984 86769249660 98952561148 101230791270 106020601230 121476949524 123690701435 127224721476 134974388360 141360801640 148428841722 151846186905 159030901845 173538499320 197905122296 202461582540 212041202460 222643262583 242953899048 247381402870 254449442952 296857683444 303692373810 318061803690 371072104305 404923165080 424082404920 445286525166 494762805740 554841146437 593715366888 607384747620 636123607380 742144208610 890573050332 989525611480 1109682292874 1113216312915 1214769495240 1272247214760 1484288417220 1664523439311 1781146100664 2219364585748 2226432625830 2774205732185 2968576834440 3329046878622 3883888025059 4438729171496 4452865251660 4993570317933 5548411464370 6658093757244 7767776050118 8322617196555 8905730503320 9987140635866 11096822928740 11651664075177 13316187514488 15535552100236 16645234393110 19419440125295 19974281271732 22193645857480 23303328150354 24967851589665 31071104200472 33290468786220 34954992225531 38838880250590 39948562543464 46606656300708 49935703179330 58258320375885 66580937572440 69909984451062 77677760501180 93213312601416 99871406358660 116516640751770 139819968902124 155355521002360 174774961127655 199742812717320 233033281503540 279639937804248 349549922255310 466066563007080 699099844510620 1398199689021240
• Sum of all divisors σ(n): 5230934001745920
• Sum of proper divisors (its aliquot sum) s(n): 3832734312724680
• 1398199689021240 is an abundant number, because the sum of its proper divisors (3832734312724680) is greater than itself. Its abundance is 2434534623703440

Bases of 1398199689021240

• Binary: 100111101111010011110111011110010100000011100111000₂
• Hexadecimal: 0x4F7A7BBCA0738
• Base-36: DRMC2IEAM0

Squares and roots of 1398199689021240

• 1398199689021240 squared (1398199689021240²) is 1954962370379092243789171137600
• 1398199689021240 cubed (1398199689021240³) is 2733427778312272988115183185418178201362624000
• The square root of 1398199689021240 is 37392508.4612043647
• The cube root of 1398199689021240 is 111820.9215441315

Scales and comparisons

• 1,398,199,689,021,240 seconds is equal to 44,458,425 years, 10 weeks, 1 day, 1 hour, 54 minutes.
• To count from 1 to 1,398,199,689,021,240 would take you about one hundred thirty-three million, three hundred seventy-five thousand, two hundred seventy-five 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 1398199689021240 cubic inches would be around 9318.4 feet tall.

Recreational maths with 1398199689021240

• 1398199689021240 backwards is 0421209869918931
• 1398199689021240 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1398199689021240's digits is 72
• More coming soon!