15138623345040

Names of 15138623345040

• Cardinal: 15138623345040 can be written as Fifteen trillion, one hundred thirty-eight billion, six hundred twenty-three million, three hundred forty-five thousand and forty.

Scientific notation

• Scientific notation: 1.513862334504 × 10¹³

Factors of 15138623345040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 35404

Divisors of 15138623345040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 103 104 108 117 120 130 135 144 149 156 180 195 206 208 216 234 240 260 270 298 309 312 351 360 390 412 432 447 468 515 520 540 585 596 618 624 702 720 745 780 824 894 927 936 1030 1040 1080 1170 1192 1236 1339 1341 1404 1490 1545 1560 1648 1755 1788 1854 1872 1937 2060 2160 2235 2340 2384 2472 2678 2682 2781 2808 2980 3090 3120 3510 3576 3708 3874 4017 4023 4120 4470 4635 4680 4944 5356 5364 5562 5616 5811 5960 6180 6695 6705 7020 7152 7416 7748 8034 8046 8240 8940 9270 9360 9685 10712 10728 11124 11622 11920 12051 12360 13390 13410 13905 14040 14832 15347 15496 16068 16092 17433 17880 18540 19370 20085 20115 21424 21456 22248 23244 24102 24720 26780 26820 27810 28080 29055 30694 30992 32136 32184 34866 35129 35760 36153 37080 38740 40170 40230 44496 46041 46488 48204 52299 53560 53640 55620 58110 60255 61388 64272 64368 69732 70258 72306 74160 76735 77480 80340 80460 87165 92082 92976 96408 104598 105387 107120 107280 111240 116220 120510 122776 138123 139464 140516 144612 153470 154960 160680 160920 174330 175645 180765 184164 192816 199511 209196 210774 222480 230205 232440 241020 245552 261495 276246 278928 281032 289224 306940 316161 321360 321840 348660 351290 361530 368328 399022 414369 418392 421548 456677 460410 464880 482040 522990 526935 552492 562064 578448 598533 613880 632322 690615 697320 702580 723060 736656 798044 828738 836784 843096 913354 920820 948483 964080 997555 1045980 1053870 1104984 1197066 1227760 1264644 1370031 1381230 1394640 1405160 1446120 1580805 1596088 1657476 1686192 1795599 1826708 1841640 1896966 1995110 2071845 2091960 2107740 2209968 2283385 2394132 2529288 2740062 2762460 2810320 2892240 2992665 3161610 3192176 3314952 3591198 3618287 3653416 3683280 3793932 3990220 4110093 4143690 4183920 4215480 4566770 4742415 4788264 5058576 5234221 5386797 5480124 5524920 5985330 6323220 6629904 6850155 7182396 7236574 7306832 7587864 7980440 8220186 8287380 8430960 8977995 9133540 9484830 9576528 10468442 10773594 10854861 10960248 11049840 11970660 12330279 12646440 13700310 14364792 14473148 15175728 15702663 15960880 16440372 16574760 17955990 18091435 18267080 18969660 20550465 20936884 21547188 21709722 21920496 23941320 24660558 25292880 26171105 26933985 27400620 28729584 28946296 31405326 32564583 32880744 33149520 35911980 36182870 36534160 37939320 41100930 41873768 43094376 43419444 47037731 47107989 47882640 49321116 52342210 53867970 54274305 54801240 57892592 61651395 62810652 65129166 65761488 68044873 71823960 72365740 75878640 78513315 82201860 83747536 86188752 86838888 94075462 94215978 97693749 98642232 104684420 107735940 108548610 109602480 123302790 125621304 130258332 136089746 141113193 141323967 143647920 144731480 157026630 162822915 164403720 173677776 188150924 188431956 195387498 197284464 204134619 209368840 215471880 217097220 235188655 235539945 246605580 251242608 260516664 272179492 282226386 282647934 289462960 314053260 325645830 328807440 340224365 376301848 376863912 390774996 408269238 418737680 423339579 430943760 434194440 470377310 471079890 488468745 493211160 521033328 539124763 544358984 564452772 565295868 612403857 628106520 651291660 680448730 705565965 706619835 752603696 753727824 781549992 816538476 846679158 868388880 940754620 942159780 976937490 986422320 1020673095 1078249526 1088717968 1128905544 1130591736 1224807714 1256213040 1270018737 1302583320 1360897460 1411131930 1413239670 1563099984 1617374289 1633076952 1693358316 1837211571 1881509240 1884319560 1953874980 2041346190 2116697895 2156499052 2257811088 2261183472 2449615428 2540037474 2605166640 2695623815 2721794920 2822263860 2826479340 3062019285 3234748578 3266153904 3386716632 3674423142 3763018480 3768639120 3907749960 4082692380 4233395790 4312998104 4852122867 4899230856 5080074948 5391247630 5443589840 5644527720 5652958680 6124038570 6350093685 6469497156 6773433264 7008621919 7348846284 7815499920 8086871445 8165384760 8466791580 8625996208 9186057855 9704245734 9798461712 10160149896 10782495260 11289055440 11305917360 12248077140 12700187370 12938994312 14017243838 14556368601 14697692568 16173742890 16330769520 16933583160 18372115710 19408491468 20320299792 21025865757 21564990520 24260614335 24496154280 25400374740 25877988624 28034487676 29112737202 29395385136 32347485780 33867166320 35043109595 36744231420 38816982936 42051731514 43129981040 48521228670 48992308560 50800749480 56068975352 58225474404 63077597271 64694971560 70086219190 72781843005 73488462840 77633965872 84103463028 97042457340 101601498960 105129328785 112137950704 116450948808 126155194542 129389943120 140172438380 145563686010 146976925680 168206926056 189232791813 194084914680 210258657570 232901897616 252310389084 280344876760 291127372020 315387986355 336413852112 378465583626 388169829360 420517315140 504620778168 560689753520 582254744040 630775972710 756931167252 841034630280 946163959065 1009241556336 1164509488080 1261551945420 1513862334504 1682069260560 1892327918130 2523103890840 3027724669008 3784655836260 5046207781680 7569311672520 15138623345040
• Sum of all divisors σ(n): 57082596480000
• Sum of proper divisors (its aliquot sum) s(n): 41943973134960
• 15138623345040 is an abundant number, because the sum of its proper divisors (41943973134960) is greater than itself. Its abundance is 26805349789920

Bases of 15138623345040

• Binary: 11011100010010111100010001000101000110010000₂
• Hexadecimal: 0xDC4BC445190
• Base-36: 5D6L5GZO0

Squares and roots of 15138623345040

• 15138623345040 squared (15138623345040²) is 229177916782990078892601600
• 15138623345040 cubed (15138623345040³) is 3469438161178608023898249932700056064000
• The square root of 15138623345040 is 3890838.3858803491
• The cube root of 15138623345040 is 24737.8600300367

Scales and comparisons

• 15,138,623,345,040 seconds is equal to 481,361 years, 20 weeks, 3 days, 23 hours, 24 minutes.
• To count from 1 to 15,138,623,345,040 would take you about one million, two hundred three thousand, four hundred three 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 15138623345040 cubic inches would be around 2061.5 feet tall.

Recreational maths with 15138623345040

• 15138623345040 backwards is 04054332683151
• 15138623345040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15138623345040's digits is 45
• More coming soon!