913130820

Names of 913130820

• Cardinal: 913130820 can be written as Nine hundred thirteen million, one hundred thirty thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 9.1313082 × 10⁸

Factors of 913130820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 429

Divisors of 913130820

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 27 28 30 35 36 42 45 46 54 60 63 69 70 81 84 90 92 105 108 115 126 135 138 140 161 162 180 189 207 210 230 243 252 270 276 315 322 324 345 378 389 405 414 420 460 483 486 540 567 621 630 644 690 729 756 778 805 810 828 945 966 972 1035 1134 1167 1215 1242 1260 1380 1449 1458 1556 1610 1620 1701 1863 1890 1932 1945 2070 2268 2334 2415 2430 2484 2723 2835 2898 2916 3105 3220 3402 3501 3645 3726 3780 3890 4140 4347 4668 4830 4860 5103 5446 5589 5670 5796 5835 6210 6804 7002 7245 7290 7452 7780 8169 8505 8694 8947 9315 9660 10206 10503 10892 11178 11340 11670 12420 13041 13615 14004 14490 14580 16338 16767 17010 17388 17505 17894 18630 20412 21006 21735 22356 23340 24507 25515 26082 26841 27230 27945 28980 31509 32676 33534 34020 35010 35788 37260 39123 40845 42012 43470 44735 49014 51030 52164 52515 53682 54460 55890 62629 63018 65205 67068 70020 73521 78246 80523 81690 83835 86940 89470 94527 98028 102060 105030 107364 111780 117369 122535 125258 126036 130410 134205 147042 156492 157545 161046 163380 167670 178940 187887 189054 195615 210060 220563 234738 241569 245070 250516 260820 268410 283581 294084 313145 315090 322092 335340 367605 375774 378108 391230 402615 441126 469476 472635 483138 490140 536820 563661 567162 586845 626290 630180 661689 724707 735210 751548 782460 805230 882252 939435 945270 966276 1102815 1127322 1134324 1173690 1207845 1252580 1323378 1417905 1449414 1470420 1610460 1690983 1878870 1890540 1985067 2174121 2205630 2254644 2347380 2415690 2646756 2818305 2835810 2898828 3308445 3381966 3623535 3757740 3970134 4348242 4411260 4831380 5072949 5636610 5671620 6522363 6616890 6763932 7247070 7940268 8454915 8696484 9925335 10145898 10870605 11273220 13044726 13233780 14494140 15218847 16909830 19850670 20291796 21741210 25364745 26089452 30437694 32611815 33819660 39701340 43482420 45656541 50729490 60875388 65223630 76094235 91313082 101458980 130447260 152188470 182626164 228282705 304376940 456565410 913130820
• Sum of all divisors σ(n): 3437441280
• Sum of proper divisors (its aliquot sum) s(n): 2524310460
• 913130820 is an abundant number, because the sum of its proper divisors (2524310460) is greater than itself. Its abundance is 1611179640

Bases of 913130820

• Binary: 110110011011010100010101000100₂
• Hexadecimal: 0x366D4544
• Base-36: F3NK90

Squares and roots of 913130820

• 913130820 squared (913130820²) is 833807894433872400
• 913130820 cubed (913130820³) is 761375686366875340387368000
• The square root of 913130820 is 30218.0545369817
• The cube root of 913130820 is 970.1621651149

Scales and comparisons

• 913,130,820 seconds is equal to 29 years, 1 week, 5 days, 15 hours, 27 minutes.
• To count from 1 to 913,130,820 would take you about forty-three 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 913130820 cubic inches would be around 80.8 feet tall.

Recreational maths with 913130820

• 913130820 backwards is 028031319
• 913130820 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 913130820's digits is 27
• More coming soon!