13813907250

Names of 13813907250

• Cardinal: 13813907250 can be written as Thirteen billion, eight hundred thirteen million, nine hundred seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.381390725 × 10¹⁰

Factors of 13813907250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6832

Divisors of 13813907250

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 19 22 25 26 30 33 38 39 50 55 57 65 66 75 78 95 110 114 125 130 143 150 165 190 195 209 247 250 275 285 286 325 330 375 390 418 429 475 494 550 570 627 650 715 741 750 825 858 950 975 1045 1235 1254 1375 1425 1430 1482 1625 1650 1950 2090 2145 2375 2470 2717 2750 2850 3135 3250 3575 3705 4125 4290 4750 4875 5225 5434 6175 6270 6779 7125 7150 7410 8151 8250 9750 10450 10725 12350 13558 13585 14250 15675 16302 17875 18525 20337 21450 26125 27170 30875 31350 33895 35750 37050 40674 40755 52250 53625 61750 67790 67925 74569 78375 81510 88127 92625 101685 107250 128801 135850 149138 156750 169475 176254 185250 203370 203775 223707 257602 264381 338950 339625 372845 386403 407550 440635 447414 508425 528762 644005 679250 745690 772806 847375 881270 969397 1016850 1018875 1118535 1288010 1321905 1416811 1674413 1694750 1864225 1932015 1938794 2037750 2203175 2237070 2542125 2643810 2833622 2908191 3220025 3348826 3728450 3864030 4250433 4406350 4846985 5023239 5084250 5592675 5816382 6440050 6609525 7084055 8372065 8500866 9321125 9660075 9693970 10046478 11015875 11185350 13219050 14168110 14540955 16100125 16744130 18418543 18642250 19320150 21252165 22031750 24234925 25116195 27963375 29081910 32200250 33047625 35420275 36837086 41860325 42504330 48300375 48469850 50232390 55255629 55926750 66095250 70840550 72704775 83720650 92092715 96600750 106260825 110511258 121174625 125580975 145409550 177101375 184185430 209301625 212521650 242349250 251161950 276278145 354202750 363523875 418603250 460463575 531304125 552556290 627904875 727047750 920927150 1062608250 1255809750 1381390725 2302317875 2762781450 4604635750 6906953625 13813907250
• Sum of all divisors σ(n): 42645657600
• Sum of proper divisors (its aliquot sum) s(n): 28831750350
• 13813907250 is an abundant number, because the sum of its proper divisors (28831750350) is greater than itself. Its abundance is 15017843100

Bases of 13813907250

• Binary: 1100110111010111110111111100110010₂
• Hexadecimal: 0x3375F7F32
• Base-36: 6CGFZ1U

Squares and roots of 13813907250

• 13813907250 squared (13813907250²) is 190824033511602562500
• 13813907250 cubed (13813907250³) is 2636025500000169597237328125000
• The square root of 13813907250 is 117532.5795258489
• The cube root of 13813907250 is 2399.4157866205

Scales and comparisons

• 13,813,907,250 seconds is equal to 439 years, 12 weeks, 3 days, 4 hours, 27 minutes, 30 seconds.
• To count from 1 to 13,813,907,250 would take you about eight hundred seventy-eight 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 13813907250 cubic inches would be around 200 feet tall.

Recreational maths with 13813907250

• 13813907250 backwards is 05270931831
• 13813907250 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13813907250's digits is 39
• More coming soon!