8193329690

Names of 8193329690

• Cardinal: 8193329690 can be written as Eight billion, one hundred ninety-three million, three hundred twenty-nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 8.19332969 × 10⁹

Factors of 8193329690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2682

Divisors of 8193329690

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 29 34 35 49 58 65 70 85 91 98 119 130 145 170 182 203 221 238 245 290 377 406 442 455 490 493 595 637 754 833 910 986 1015 1105 1190 1274 1421 1547 1666 1885 2030 2210 2465 2609 2639 2842 3094 3185 3451 3770 4165 4930 5218 5278 6370 6409 6902 7105 7735 8330 10829 12818 13045 13195 14210 15470 17255 18263 18473 21658 24157 26090 26390 32045 33917 34510 36526 36946 44353 44863 48314 54145 64090 67834 75661 88706 89726 91315 92365 108290 120785 127841 151322 169585 182630 184730 221765 224315 237419 241570 255682 310471 314041 339170 378305 443530 448630 474838 529627 576589 620942 628082 639205 756610 983593 1059254 1153178 1187095 1278410 1286237 1552355 1570205 1661933 1967186 2173297 2374190 2572474 2648135 2882945 3104710 3140410 3323866 3707389 4036123 4346594 4917965 5296270 5765890 6431185 6885151 7414778 8072246 8309665 9003659 9835930 10866485 12862370 13770302 16619330 16721081 18007318 18536945 20180615 21732970 28252861 33442162 34425755 37073890 40361230 45018295 48196057 56505722 63025613 68851510 83605405 90036590 96392114 117047567 126051226 141264305 167210810 234095134 240980285 282528610 315128065 481960570 585237835 630256130 819332969 1170475670 1638665938 4096664845 8193329690
• Sum of all divisors σ(n): 20244621600
• Sum of proper divisors (its aliquot sum) s(n): 12051291910
• 8193329690 is an abundant number, because the sum of its proper divisors (12051291910) is greater than itself. Its abundance is 3857962220

Bases of 8193329690

• Binary: 111101000010111000100101000011010₂
• Hexadecimal: 0x1E85C4A1A
• Base-36: 3RI3HNE

Squares and roots of 8193329690

• 8193329690 squared (8193329690²) is 67130651409035496100
• 8193329690 cubed (8193329690³) is 550023559298690864460009209000
• The square root of 8193329690 is 90517.0132627011
• The cube root of 8193329690 is 2015.9827432293

Scales and comparisons

• 8,193,329,690 seconds is equal to 260 years, 27 weeks, 1 day, 4 hours, 54 minutes, 50 seconds.
• To count from 1 to 8,193,329,690 would take you about five 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 8193329690 cubic inches would be around 168 feet tall.

Recreational maths with 8193329690

• 8193329690 backwards is 0969233918
• The number of decimal digits it has is: 10
• The sum of 8193329690's digits is 50
• More coming soon!