29394345890

Names of 29394345890

• Cardinal: 29394345890 can be written as Twenty-nine billion, three hundred ninety-four million, three hundred forty-five thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.939434589 × 10¹⁰

Factors of 29394345890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 565

Divisors of 29394345890

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 34 35 49 65 70 85 91 98 119 130 170 182 221 238 245 442 455 490 521 595 637 833 910 1042 1105 1190 1274 1547 1666 2210 2605 3094 3185 3647 4165 5210 6370 6773 7294 7735 8330 8857 10829 13546 15470 17714 18235 21658 25529 33865 36470 44285 47411 51058 54145 61999 67730 88570 94822 108290 115141 123998 127645 230282 237055 255290 271441 309995 331877 433993 474110 542882 575705 619990 663754 805987 867986 1151410 1357205 1611974 1659385 1900087 2169965 2714410 3318770 3528733 3800174 4029935 4339930 4614497 5641909 7057466 8059870 9228994 9500435 11283818 13300609 17643665 19000870 23072485 24701131 26601218 28209545 32301479 35287330 46144970 49402262 56419090 59988461 64602958 66503045 119976922 123505655 133006090 161507395 172907917 226110353 247011310 299942305 323014790 345815834 419919227 452220706 599884610 839838454 864539585 1130551765 1729079170 2099596135 2261103530 2939434589 4199192270 5878869178 14697172945 29394345890
• Sum of all divisors σ(n): 70316577576
• Sum of proper divisors (its aliquot sum) s(n): 40922231686
• 29394345890 is an abundant number, because the sum of its proper divisors (40922231686) is greater than itself. Its abundance is 11527885796

Bases of 29394345890

• Binary: 11011011000000010100001111110100010₂
• Hexadecimal: 0x6D80A1FA2
• Base-36: DI4MUG2

Squares and roots of 29394345890

• 29394345890 squared (29394345890²) is 864027570300959892100
• 29394345890 cubed (29394345890³) is 25397525259922706467404478469000
• The square root of 29394345890 is 171447.7934824475
• The cube root of 29394345890 is 3086.1801014993

Scales and comparisons

• 29,394,345,890 seconds is equal to 934 years, 33 weeks, 5 days, 8 hours, 4 minutes, 50 seconds.
• To count from 1 to 29,394,345,890 would take you about one thousand, eight hundred sixty-nine 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 29394345890 cubic inches would be around 257.2 feet tall.

Recreational maths with 29394345890

• 29394345890 backwards is 09854349392
• The number of decimal digits it has is: 11
• The sum of 29394345890's digits is 56
• More coming soon!