13691990620

Names of 13691990620

• Cardinal: 13691990620 can be written as Thirteen billion, six hundred ninety-one million, nine hundred ninety thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.369199062 × 10¹⁰

Factors of 13691990620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 48

Divisors of 13691990620

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 23 28 35 44 46 49 55 70 77 92 98 110 115 140 154 161 196 220 230 245 253 308 322 343 385 460 490 506 529 539 644 686 770 805 980 1012 1058 1078 1127 1265 1372 1540 1610 1715 1771 2116 2156 2254 2401 2530 2645 2695 3220 3430 3542 3703 3773 4508 4802 5060 5290 5390 5635 5819 6860 7084 7406 7546 7889 8855 9604 10580 10780 11270 11638 12005 12397 14812 15092 15778 16807 17710 18515 18865 22540 23276 24010 24794 25921 26411 29095 31556 33614 35420 37030 37730 39445 40733 48020 49588 51842 52822 55223 58190 61985 67228 74060 75460 78890 81466 84035 86779 103684 105644 110446 116380 117649 123970 129605 132055 157780 162932 168070 173558 181447 184877 203665 220892 235298 247940 259210 264110 276115 285131 336140 347116 362894 369754 386561 407330 433895 470596 518420 528220 552230 570262 588245 607453 725788 739508 773122 814660 867790 907235 924385 1104460 1140524 1176490 1214906 1270129 1294139 1425655 1546244 1735580 1814470 1848770 1932805 1995917 2352980 2429812 2540258 2588278 2705927 2851310 3037265 3628940 3697540 3865610 3991834 4252171 5080516 5176556 5411854 5702620 6074530 6350645 6470695 7731220 7983668 8504342 8890903 9979585 10823708 12149060 12701290 12941390 13529635 13971419 17008684 17781806 19959170 21260855 25402580 25882780 27059270 27942838 29765197 35563612 39918340 42521710 44454515 54118540 55885676 59530394 62236321 69857095 85043420 88909030 97799933 119060788 124472642 139714190 148825985 177818060 195599866 248945284 279428380 297651970 311181605 391199732 488999665 595303940 622363210 684599531 977999330 1244726420 1369199062 1955998660 2738398124 3422997655 6845995310 13691990620
• Sum of all divisors σ(n): 38255172984
• Sum of proper divisors (its aliquot sum) s(n): 24563182364
• 13691990620 is an abundant number, because the sum of its proper divisors (24563182364) is greater than itself. Its abundance is 10871191744

Bases of 13691990620

• Binary: 1100110000000110110011001001011100₂
• Hexadecimal: 0x3301B325C
• Base-36: 6AFUVKS

Squares and roots of 13691990620

• 13691990620 squared (13691990620²) is 187470607138167984400
• 13691990620 cubed (13691990620³) is 2566845794461501086389106328000
• The square root of 13691990620 is 117012.7797293953
• The cube root of 13691990620 is 2392.3361214055

Scales and comparisons

• 13,691,990,620 seconds is equal to 435 years, 18 weeks, 6 days, 2 hours, 43 minutes, 40 seconds.
• To count from 1 to 13,691,990,620 would take you about eight hundred seventy 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 13691990620 cubic inches would be around 199.4 feet tall.

Recreational maths with 13691990620

• 13691990620 backwards is 02609919631
• 13691990620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13691990620's digits is 46
• More coming soon!