13805363790

Names of 13805363790

• Cardinal: 13805363790 can be written as Thirteen billion, eight hundred five million, three hundred sixty-three thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.380536379 × 10¹⁰

Factors of 13805363790

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10190

Divisors of 13805363790

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 41 45 54 81 82 90 123 135 162 205 246 270 369 405 410 615 738 810 1107 1230 1681 1845 2214 3321 3362 3690 5043 5535 6642 8405 10086 10139 11070 15129 16605 16810 20278 25215 30258 30417 33210 45387 50430 50695 60834 75645 90774 91251 101390 136161 151290 152085 182502 226935 272322 273753 304170 415699 453870 456255 547506 680805 821259 831398 912510 1247097 1361610 1368765 1642518 2078495 2494194 2737530 3741291 4106295 4156990 6235485 7482582 8212590 11223873 12470970 17043659 18706455 22447746 33671619 34087318 37412910 51130977 56119365 67343238 85218295 102261954 112238730 153392931 168358095 170436590 255654885 306785862 336716190 460178793 511309770 766964655 920357586 1380536379 1533929310 2300893965 2761072758 4601787930 6902681895 13805363790
• Sum of all divisors σ(n): 38052317160
• Sum of proper divisors (its aliquot sum) s(n): 24246953370
• 13805363790 is an abundant number, because the sum of its proper divisors (24246953370) is greater than itself. Its abundance is 10441589580

Bases of 13805363790

• Binary: 1100110110110111010010001001001110₂
• Hexadecimal: 0x336DD224E
• Base-36: 6CBCUVI

Squares and roots of 13805363790

• 13805363790 squared (13805363790²) is 190588069374243164100
• 13805363790 cubed (13805363790³) is 2631137631745184536321167939000
• The square root of 13805363790 is 117496.2288330991
• The cube root of 13805363790 is 2398.9210306249

Scales and comparisons

• 13,805,363,790 seconds is equal to 438 years, 50 weeks, 2 days, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 13,805,363,790 would take you about eight hundred seventy-seven 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 13805363790 cubic inches would be around 199.9 feet tall.

Recreational maths with 13805363790

• 13805363790 backwards is 09736350831
• 13805363790 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13805363790's digits is 45
• More coming soon!