13657799220

Names of 13657799220

• Cardinal: 13657799220 can be written as Thirteen billion, six hundred fifty-seven million, seven hundred ninety-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.365779922 × 10¹⁰

Factors of 13657799220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18547

Divisors of 13657799220

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 73 78 130 146 156 169 195 219 260 292 338 365 390 438 507 676 730 780 845 876 949 1014 1095 1460 1690 1898 2028 2190 2535 2847 3380 3796 4380 4745 5070 5694 9490 10140 11388 12337 14235 18451 18980 24674 28470 36902 37011 49348 55353 56940 61685 73804 74022 92255 110706 123370 148044 184510 185055 221412 239863 246740 276765 369020 370110 479726 553530 719589 740220 959452 1107060 1199315 1346923 1439178 2398630 2693846 2878356 3118219 3597945 4040769 4797260 5387692 6236438 6734615 7195890 8081538 9354657 12472876 13469230 14391780 15591095 16163076 17509999 18709314 20203845 26938460 31182190 35019998 37418628 40407690 46773285 52529997 62364380 70039996 80815380 87549995 93546570 105059994 175099990 187093140 210119988 227629987 262649985 350199980 455259974 525299970 682889961 910519948 1050599940 1138149935 1365779922 2276299870 2731559844 3414449805 4552599740 6828899610 13657799220
• Sum of all divisors σ(n): 41979333312
• Sum of proper divisors (its aliquot sum) s(n): 28321534092
• 13657799220 is an abundant number, because the sum of its proper divisors (28321534092) is greater than itself. Its abundance is 14663734872

Bases of 13657799220

• Binary: 1100101110000100010111101000110100₂
• Hexadecimal: 0x32E117A34
• Base-36: 69VI1BO

Squares and roots of 13657799220

• 13657799220 squared (13657799220²) is 186535479533832608400
• 13657799220 cubed (13657799220³) is 2547664126879504962616085448000
• The square root of 13657799220 is 116866.5872694157
• The cube root of 13657799220 is 2390.3430948309

Scales and comparisons

• 13,657,799,220 seconds is equal to 434 years, 14 weeks, 2 days, 9 hours, 7 minutes.
• To count from 1 to 13,657,799,220 would take you about eight hundred sixty-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 13657799220 cubic inches would be around 199.2 feet tall.

Recreational maths with 13657799220

• 13657799220 backwards is 02299775631
• The number of decimal digits it has is: 11
• The sum of 13657799220's digits is 51
• More coming soon!