968991307690

Names of 968991307690

• Cardinal: 968991307690 can be written as Nine hundred sixty-eight billion, nine hundred ninety-one million, three hundred seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 9.6899130769 × 10¹¹

Factors of 968991307690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19637

Divisors of 968991307690

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 14 19 35 38 49 70 73 95 98 133 146 190 245 266 365 490 511 665 730 931 1022 1330 1387 1862 2555 2774 3577 4655 5110 5329 6935 7154 9310 9709 10658 13870 17885 19418 19531 26645 35770 37303 39062 48545 53290 67963 74606 97090 97655 101251 135926 136717 186515 195310 202502 261121 273434 339815 371089 373030 506255 522242 679630 683585 708757 742178 957019 1012510 1305605 1367170 1417514 1425763 1855445 1914038 2597623 2611210 2851526 3543785 3710890 4785095 4961299 5195246 7087570 7128815 9570190 9922598 9980341 12988115 14257630 18183361 19960682 24806495 25976230 27089497 36366722 49612990 49901705 54178994 69862387 90916805 99803410 104080699 135447485 139724774 181833610 189626479 208161398 270894970 349311935 379252958 520403495 698623870 728564893 948132395 1040806990 1327385353 1457129786 1896264790 1977533281 2654770706 3642824465 3955066562 5099954251 6636926765 7285648930 9887666405 10199908502 13273853530 13842732967 19775332810 25499771255 27685465934 50999542510 69213664835 96899130769 138427329670 193798261538 484495653845 968991307690
• Sum of all divisors σ(n): 2165504245920
• Sum of proper divisors (its aliquot sum) s(n): 1196512938230
• 968991307690 is an abundant number, because the sum of its proper divisors (1196512938230) is greater than itself. Its abundance is 227521630540

Bases of 968991307690

• Binary: 1110000110011100011000011111011110101010₂
• Hexadecimal: 0xE19C61F7AA
• Base-36: CD5CEM5M

Squares and roots of 968991307690

• 968991307690 squared (968991307690²) is 938944154378776253136100
• 968991307690 cubed (968991307690³) is 909828723999371641108268002546609000
• The square root of 968991307690 is 984373.5610478371
• The cube root of 968991307690 is 9895.5505213129

Scales and comparisons

• 968,991,307,690 seconds is equal to 30,810 years, 48 weeks, 1 day, 4 hours, 8 minutes, 10 seconds.
• To count from 1 to 968,991,307,690 would take you about sixty-one thousand, six hundred twenty-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 968991307690 cubic inches would be around 824.6 feet tall.

Recreational maths with 968991307690

• 968991307690 backwards is 096703199869
• The number of decimal digits it has is: 12
• The sum of 968991307690's digits is 67
• More coming soon!