13874393940

Names of 13874393940

• Cardinal: 13874393940 can be written as Thirteen billion, eight hundred seventy-four million, three hundred ninety-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.387439394 × 10¹⁰

Factors of 13874393940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1853

Divisors of 13874393940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 19 20 22 30 33 34 37 38 44 51 55 57 60 66 68 74 76 85 95 102 110 111 114 132 148 165 170 185 187 190 204 209 220 222 228 255 285 323 330 340 370 374 380 407 418 444 510 555 561 570 627 629 646 660 703 740 748 814 836 935 969 1020 1045 1110 1122 1140 1221 1254 1258 1292 1406 1615 1628 1759 1870 1887 1938 2035 2090 2109 2220 2244 2442 2508 2516 2805 2812 3135 3145 3230 3515 3518 3553 3740 3774 3876 4070 4180 4218 4845 4884 5277 5610 6105 6270 6290 6460 6919 7030 7036 7106 7548 7733 8140 8436 8795 9435 9690 10545 10554 10659 11220 11951 12210 12540 12580 13838 14060 14212 15466 17590 17765 18870 19349 19380 20757 21090 21108 21318 23199 23902 24420 26385 27676 29903 30932 33421 34595 35180 35530 35853 37740 38665 38698 41514 42180 42636 46398 47804 52770 53295 58047 59755 59806 65083 66842 69190 71060 71706 77330 77396 83028 89709 92796 96745 100263 103785 105540 106590 115995 116094 119510 119612 130166 131461 133684 138380 143412 149515 154660 167105 179265 179418 193490 195249 200526 207570 213180 231990 232188 239020 260332 262922 290235 299030 325415 328933 334210 358530 358836 367631 386980 390498 394383 401052 415140 448545 463980 501315 525844 568157 580470 598060 650830 657305 657866 668420 715913 717060 735262 780996 788766 897090 976245 986799 1002630 1102893 1106411 1136314 1160940 1236577 1301660 1314610 1315732 1431826 1470524 1577532 1644665 1704471 1794180 1838155 1952490 1971915 1973598 2005260 2147739 2205786 2212822 2272628 2473154 2629220 2840785 2863652 3289330 3319233 3408942 3579565 3676310 3709731 3904980 3943830 3947196 4295478 4411572 4425644 4933995 4946308 5514465 5532055 5681570 6182885 6249727 6578660 6638466 6817884 7159130 7352620 7419462 7887660 8522355 8590956 9867990 10738695 11028930 11064110 11363140 12170521 12365770 12499454 13276932 13602347 14318260 14838924 16596165 17044710 18548655 18749181 19735980 21021809 21477390 22057860 22128220 24341042 24731540 24998908 27204694 31248635 33192330 34089420 36511563 37097310 37498362 40807041 42043618 42954780 48682084 54409388 60852605 62497270 63065427 66384660 68011735 73023126 74194620 74996724 81614082 84087236 93745905 105109045 121705210 124994540 126130854 136023470 146046252 163228164 182557815 187491810 204035205 210218090 231239899 243410420 252261708 272046940 315327135 365115630 374983620 408070410 420436180 462479798 630654270 693719697 730231260 816140820 924959596 1156199495 1261308540 1387439394 2312398990 2774878788 3468598485 4624797980 6937196970 13874393940
• Sum of all divisors σ(n): 48538828800
• Sum of proper divisors (its aliquot sum) s(n): 34664434860
• 13874393940 is an abundant number, because the sum of its proper divisors (34664434860) is greater than itself. Its abundance is 20790040920

Bases of 13874393940

• Binary: 1100111010111110100111001101010100₂
• Hexadecimal: 0x33AFA7354
• Base-36: 6DGGEVO

Squares and roots of 13874393940

• 13874393940 squared (13874393940²) is 192498807202308723600
• 13874393940 cubed (13874393940³) is 2670804284104940508724974984000
• The square root of 13874393940 is 117789.6172843769
• The cube root of 13874393940 is 2402.9127794237

Scales and comparisons

• 13,874,393,940 seconds is equal to 441 years, 8 weeks, 3 days, 6 hours, 19 minutes.
• To count from 1 to 13,874,393,940 would take you about eight hundred eighty-two 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 13874393940 cubic inches would be around 200.2 feet tall.

Recreational maths with 13874393940

• 13874393940 backwards is 04939347831
• 13874393940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13874393940's digits is 51
• More coming soon!