13863985920

Names of 13863985920

• Cardinal: 13863985920 can be written as Thirteen billion, eight hundred sixty-three million, nine hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.386398592 × 10¹⁰

Factors of 13863985920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 92

Divisors of 13863985920

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 53 54 58 60 64 72 80 81 87 90 96 106 108 116 120 128 135 144 145 159 160 162 174 180 192 212 216 232 240 243 256 261 265 270 288 290 318 320 324 348 360 384 405 424 432 435 464 477 480 486 522 530 540 576 580 636 640 648 696 720 768 783 795 810 841 848 864 870 928 954 960 972 1044 1060 1080 1152 1160 1215 1272 1280 1296 1305 1392 1431 1440 1537 1566 1590 1620 1682 1696 1728 1740 1856 1908 1920 1944 2088 2120 2160 2304 2320 2349 2385 2430 2523 2544 2592 2610 2784 2862 2880 3074 3132 3180 3240 3364 3392 3456 3480 3712 3816 3840 3888 3915 4176 4205 4240 4293 4320 4611 4640 4698 4770 4860 5046 5088 5184 5220 5568 5724 5760 6148 6264 6360 6480 6728 6784 6912 6960 7047 7155 7424 7569 7632 7685 7776 7830 8352 8410 8480 8586 8640 9222 9280 9396 9540 9720 10092 10176 10368 10440 11136 11448 11520 11745 12296 12528 12615 12720 12879 12960 13456 13568 13833 13920 14094 14310 15138 15264 15370 15552 15660 16704 16820 16960 17172 17280 18444 18560 18792 19080 19440 20184 20352 20736 20880 21465 22272 22707 22896 23055 23490 24592 25056 25230 25440 25758 25920 26912 27666 27840 28188 28620 30276 30528 30740 31104 31320 33408 33640 33920 34344 34560 35235 36888 37120 37584 37845 38160 38880 40368 40704 41499 41760 42930 44573 45414 45792 46110 46980 49184 50112 50460 50880 51516 51840 53824 55332 55680 56376 57240 60552 61056 61480 62208 62640 64395 66816 67280 67840 68121 68688 69165 70470 73776 75168 75690 76320 77760 80736 82998 83520 85860 89146 90828 91584 92220 93960 98368 100224 100920 101760 103032 103680 107648 110664 111360 112752 113535 114480 121104 122112 122960 124497 125280 128790 133719 134560 136242 137376 138330 140940 147552 150336 151380 152640 155520 161472 165996 167040 171720 178292 181656 183168 184440 187920 196736 200448 201840 203520 204363 206064 207495 215296 221328 222865 225504 227070 228960 242208 245920 248994 250560 257580 267438 269120 272484 274752 276660 281880 295104 300672 302760 305280 311040 322944 331992 334080 340605 343440 356584 363312 366336 368880 373491 375840 393472 401157 403680 408726 412128 414990 442656 445730 451008 454140 457920 484416 491840 497988 501120 515160 534876 538240 544968 549504 553320 563760 590208 601344 605520 610560 622485 645888 663984 668595 681210 686880 713168 726624 737760 746982 751680 802314 807360 817452 824256 829980 885312 891460 902016 908280 915840 968832 983680 995976 1002240 1021815 1030320 1069752 1076480 1089936 1099008 1106640 1127520 1180416 1203471 1211040 1244970 1327968 1337190 1362420 1373760 1426336 1453248 1475520 1493964 1503360 1604628 1614720 1634904 1648512 1659960 1770624 1782920 1804032 1816560 1831680 1867455 1937664 1967360 1991952 2005785 2043630 2060640 2139504 2179872 2213280 2255040 2406942 2422080 2489940 2655936 2674380 2724840 2747520 2852672 2906496 2951040 2987928 3006720 3209256 3229440 3269808 3297024 3319920 3541248 3565840 3610413 3633120 3734910 3983904 4011570 4087260 4121280 4279008 4359744 4426560 4510080 4813884 4844160 4979880 5311872 5348760 5449680 5495040 5705344 5812992 5902080 5975856 6017355 6418512 6539616 6639840 7131680 7220826 7266240 7469820 7967808 8023140 8174520 8242560 8558016 8719488 8853120 9020160 9627768 9688320 9959760 10623744 10697520 10831239 10899360 11410688 11951712 12034710 12837024 13079232 13279680 14263360 14441652 14532480 14939640 15935616 16046280 16349040 16485120 17116032 17438976 17706240 18052065 19255536 19919520 21395040 21662478 21798720 23903424 24069420 25674048 26158464 26559360 28526720 28883304 29064960 29879280 31871232 32092560 32698080 34232064 36104130 38511072 39839040 42790080 43324956 43597440 47806848 48138840 51348096 52316928 53118720 54156195 57053440 57766608 59758560 64185120 65396160 72208260 77022144 79678080 85580160 86649912 87194880 95613696 96277680 102696192 108312390 115533216 119517120 128370240 130792320 144416520 154044288 159356160 171160320 173299824 192555360 216624780 231066432 239034240 256740480 261584640 288833040 308088576 346599648 385110720 433249560 462132864 478068480 513480960 577666080 693199296 770221440 866499120 924265728 1155332160 1386398592 1540442880 1732998240 2310664320 2772797184 3465996480 4621328640 6931992960 13863985920
• Sum of all divisors σ(n): 52491072816
• Sum of proper divisors (its aliquot sum) s(n): 38627086896
• 13863985920 is an abundant number, because the sum of its proper divisors (38627086896) is greater than itself. Its abundance is 24763100976

Bases of 13863985920

• Binary: 1100111010010110111010001100000000₂
• Hexadecimal: 0x33A5BA300
• Base-36: 6DA9C00

Squares and roots of 13863985920

• 13863985920 squared (13863985920²) is 192210105589958246400
• 13863985920 cubed (13863985920³) is 2664798197580894421477490688000
• The square root of 13863985920 is 117745.4284462883
• The cube root of 13863985920 is 2402.3117724967

Scales and comparisons

• 13,863,985,920 seconds is equal to 440 years, 43 weeks, 1 day, 19 hours, 12 minutes.
• To count from 1 to 13,863,985,920 would take you about eight hundred eighty-one 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 13863985920 cubic inches would be around 200.2 feet tall.

Recreational maths with 13863985920

• 13863985920 backwards is 02958936831
• 13863985920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13863985920's digits is 54
• More coming soon!