29319147990

Names of 29319147990

• Cardinal: 29319147990 can be written as Twenty-nine billion, three hundred nineteen million, one hundred forty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.931914799 × 10¹⁰

Factors of 29319147990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2943

Divisors of 29319147990

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 131 135 162 165 198 243 262 270 297 330 393 405 486 495 594 655 729 786 810 891 990 1179 1215 1310 1441 1458 1485 1782 1965 2358 2430 2673 2791 2882 2970 3537 3645 3930 4323 4455 5346 5582 5895 7074 7205 7290 8019 8373 8646 8910 10611 11790 12969 13365 13955 14410 16038 16746 17685 21222 21615 25119 25938 26730 27910 30701 31833 35370 38907 40095 41865 43230 50238 53055 61402 63666 64845 75357 77814 80190 83730 92103 95499 106110 116721 125595 129690 150714 153505 159165 184206 190998 194535 226071 233442 251190 276309 307010 318330 350163 365621 376785 389070 452142 460515 477495 552618 583605 678213 700326 731242 753570 828927 921030 954990 1050489 1096863 1130355 1167210 1356426 1381545 1657854 1750815 1828105 2034639 2100978 2193726 2260710 2486781 2763090 3290589 3391065 3501630 3656210 4021831 4069278 4144635 4973562 5252445 5484315 6581178 6782130 7460343 8043662 8289270 9871767 10173195 10504890 10968630 12065493 12433905 14920686 16452945 19743534 20109155 20346390 22381029 24130986 24867810 29615301 32905890 36196479 37301715 40218310 44762058 49358835 59230602 60327465 72392958 74603430 88845903 98717670 108589437 111905145 120654930 148076505 177691806 180982395 217178874 223810290 266537709 296153010 325768311 361964790 444229515 533075418 542947185 651536622 888459030 977304933 1085894370 1332688545 1628841555 1954609866 2665377090 2931914799 3257683110 4886524665 5863829598 9773049330 14659573995 29319147990
• Sum of all divisors σ(n): 87008815872
• Sum of proper divisors (its aliquot sum) s(n): 57689667882
• 29319147990 is an abundant number, because the sum of its proper divisors (57689667882) is greater than itself. Its abundance is 28370519892

Bases of 29319147990

• Binary: 11011010011100011101011000111010110₂
• Hexadecimal: 0x6D38EB1D6
• Base-36: DGVV3DI

Squares and roots of 29319147990

• 29319147990 squared (29319147990²) is 859612438859521040100
• 29319147990 cubed (29319147990³) is 25203104308967124195210624399000
• The square root of 29319147990 is 171228.3504271415
• The cube root of 29319147990 is 3083.5461205051

Scales and comparisons

• 29,319,147,990 seconds is equal to 932 years, 13 weeks, 2 days, 23 hours, 46 minutes, 30 seconds.
• To count from 1 to 29,319,147,990 would take you about one thousand, eight hundred sixty-four 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 29319147990 cubic inches would be around 257 feet tall.

Recreational maths with 29319147990

• 29319147990 backwards is 09974191392
• 29319147990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29319147990's digits is 54
• More coming soon!