13784641640

Names of 13784641640

• Cardinal: 13784641640 can be written as Thirteen billion, seven hundred eighty-four million, six hundred forty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.378464164 × 10¹⁰

Factors of 13784641640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1089

Divisors of 13784641640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 67 70 77 88 110 134 140 154 220 268 280 308 335 385 440 469 536 616 670 737 770 938 997 1340 1474 1540 1876 1994 2345 2680 2948 3080 3685 3752 3988 4489 4690 4985 5159 5896 6979 7370 7976 8978 9380 9970 10318 10967 13958 14740 17956 18760 19940 20636 21934 22445 25795 27916 29480 31423 34895 35912 39880 41272 43868 44890 49379 51590 54835 55832 62846 66799 69790 76769 87736 89780 98758 103180 109670 125692 133598 139580 153538 157115 179560 197516 206360 219340 246895 251384 267196 279160 307076 314230 333995 345653 383845 395032 438680 467593 493790 534392 614152 628460 667990 691306 734789 767690 935186 987580 1256920 1335980 1382612 1469578 1535380 1728265 1870372 1975160 2337965 2671960 2765224 2939156 3070760 3456530 3673945 3740744 4475533 4675930 5143523 5878312 6913060 7347890 8951066 9351860 10287046 13826120 14695780 17902132 18703720 20574092 22377665 25717615 29391560 31328731 35804264 41148184 44755330 49230863 51435230 62657462 89510660 98461726 102870460 125314924 156643655 179021320 196923452 205740920 246154315 250629848 313287310 344616041 393846904 492308630 626574620 689232082 984617260 1253149240 1378464164 1723080205 1969234520 2756928328 3446160410 6892320820 13784641640
• Sum of all divisors σ(n): 39293735040
• Sum of proper divisors (its aliquot sum) s(n): 25509093400
• 13784641640 is an abundant number, because the sum of its proper divisors (25509093400) is greater than itself. Its abundance is 11724451760

Bases of 13784641640

• Binary: 1100110101101000001111000001101000₂
• Hexadecimal: 0x335A0F068
• Base-36: 6BZ0PK8

Squares and roots of 13784641640

• 13784641640 squared (13784641640²) is 190016345143221889600
• 13784641640 cubed (13784641640³) is 2619307223541868223139642944000
• The square root of 13784641640 is 117408.0135254831
• The cube root of 13784641640 is 2397.7201521043

Scales and comparisons

• 13,784,641,640 seconds is equal to 438 years, 16 weeks, 11 hours, 7 minutes, 20 seconds.
• To count from 1 to 13,784,641,640 would take you about eight hundred seventy-six 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 13784641640 cubic inches would be around 199.8 feet tall.

Recreational maths with 13784641640

• 13784641640 backwards is 04614648731
• 13784641640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13784641640's digits is 44
• More coming soon!