1139806980

Names of 1139806980

• Cardinal: 1139806980 can be written as One billion, one hundred thirty-nine million, eight hundred six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.13980698 × 10⁹

Factors of 1139806980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 533

Divisors of 1139806980

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 89 90 117 130 156 169 178 180 195 234 260 267 338 356 390 421 445 468 507 534 585 676 780 801 842 845 890 1014 1068 1157 1170 1263 1335 1521 1602 1684 1690 1780 2028 2105 2314 2340 2526 2535 2670 3042 3204 3380 3471 3789 4005 4210 4628 5052 5070 5340 5473 5785 6084 6315 6942 7578 7605 8010 8420 10140 10413 10946 11570 12630 13884 15041 15156 15210 16020 16419 17355 18945 20826 21892 23140 25260 27365 30082 30420 32838 34710 37469 37890 41652 45123 49257 52065 54730 60164 65676 69420 71149 74938 75205 75780 82095 90246 98514 104130 109460 112407 135369 142298 149876 150410 164190 180492 187345 197028 208260 213447 224814 225615 246285 270738 284596 300820 328380 337221 355745 374690 426894 449628 451230 487097 492570 541476 562035 640341 674442 676845 711490 749380 853788 902460 974194 985140 1067235 1124070 1280682 1348884 1353690 1422980 1461291 1686105 1948388 2134470 2248140 2435485 2561364 2707380 2922582 3201705 3372210 4268940 4383873 4870970 5845164 6332261 6403410 6744420 7306455 8767746 9741940 12664522 12806820 14612910 17535492 18996783 21919365 25329044 29225820 31661305 37993566 43838730 56990349 63322610 75987132 87677460 94983915 113980698 126645220 189967830 227961396 284951745 379935660 569903490 1139806980
• Sum of all divisors σ(n): 3794885640
• Sum of proper divisors (its aliquot sum) s(n): 2655078660
• 1139806980 is an abundant number, because the sum of its proper divisors (2655078660) is greater than itself. Its abundance is 1515271680

Bases of 1139806980

• Binary: 1000011111100000001001100000100₂
• Hexadecimal: 0x43F01304
• Base-36: IUM0P0

Squares and roots of 1139806980

• 1139806980 squared (1139806980²) is 1299159951656720400
• 1139806980 cubed (1139806980³) is 1480791581034792475828392000
• The square root of 1139806980 is 33761.0275317561
• The cube root of 1139806980 is 1044.5849652575

Scales and comparisons

• 1,139,806,980 seconds is equal to 36 years, 12 weeks, 4 days, 5 hours, 3 minutes.
• To count from 1 to 1,139,806,980 would take you about seventy-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 1139806980 cubic inches would be around 87 feet tall.

Recreational maths with 1139806980

• 1139806980 backwards is 0896089311
• 1139806980 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1139806980's digits is 45
• More coming soon!