13525299690

Names of 13525299690

• Cardinal: 13525299690 can be written as Thirteen billion, five hundred twenty-five million, two hundred ninety-nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.352529969 × 10¹⁰

Factors of 13525299690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19572

Divisors of 13525299690

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 107 155 186 210 214 217 310 321 434 465 535 642 651 749 930 1070 1085 1302 1498 1605 2170 2247 3210 3255 3317 3745 4494 6510 6634 7490 9951 11235 16585 19417 19902 22470 23219 33170 38834 46438 49755 58251 69657 97085 99510 116095 116502 135919 139314 194170 232190 271838 291255 348285 407757 582510 601927 679595 696570 815514 1203854 1359190 1805781 2038785 2077619 3009635 3611562 4077570 4155238 4213489 6019270 6232857 8426978 9028905 10388095 12465714 12640467 14543333 18057810 20776190 21067445 25280934 29086666 31164285 42134890 43629999 62328570 63202335 64406189 72716665 87259998 126404670 128812378 145433330 193218567 218149995 322030945 386437134 436299990 450843323 644061890 901686646 966092835 1352529969 1932185670 2254216615 2705059938 4508433230 6762649845 13525299690
• Sum of all divisors σ(n): 38654558208
• Sum of proper divisors (its aliquot sum) s(n): 25129258518
• 13525299690 is an abundant number, because the sum of its proper divisors (25129258518) is greater than itself. Its abundance is 11603958828

Bases of 13525299690

• Binary: 1100100110001010111011000111101010₂
• Hexadecimal: 0x3262BB1EA
• Base-36: 67OM416

Squares and roots of 13525299690

• 13525299690 squared (13525299690²) is 182933731704314096100
• 13525299690 cubed (13525299690³) is 2474233544710902615643960209000
• The square root of 13525299690 is 116298.3219569395
• The cube root of 13525299690 is 2382.5880850943

Scales and comparisons

• 13,525,299,690 seconds is equal to 430 years, 3 weeks, 1 day, 19 hours, 41 minutes, 30 seconds.
• To count from 1 to 13,525,299,690 would take you about eight hundred sixty 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 13525299690 cubic inches would be around 198.5 feet tall.

Recreational maths with 13525299690

• 13525299690 backwards is 09699252531
• The number of decimal digits it has is: 11
• The sum of 13525299690's digits is 51
• More coming soon!