13245565500

Names of 13245565500

• Cardinal: 13245565500 can be written as Thirteen billion, two hundred forty-five million, five hundred sixty-five thousand, five hundred.

Scientific notation

• Scientific notation: 1.32455655 × 10¹⁰

Factors of 13245565500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 12123

Divisors of 13245565500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 125 135 150 162 180 225 243 250 270 300 324 375 405 450 486 500 540 675 729 750 810 900 972 1125 1215 1350 1458 1500 1620 2025 2187 2250 2430 2700 2916 3375 3645 4050 4374 4500 4860 6075 6750 7290 8100 8748 10125 10935 12113 12150 13500 14580 18225 20250 21870 24226 24300 30375 36339 36450 40500 43740 48452 54675 60565 60750 72678 72900 91125 109017 109350 121130 121500 145356 181695 182250 218034 218700 242260 273375 302825 327051 363390 364500 436068 545085 546750 605650 654102 726780 908475 981153 1090170 1093500 1211300 1308204 1514125 1635255 1816950 1962306 2180340 2725425 2943459 3028250 3270510 3633900 3924612 4542375 4905765 5450850 5886918 6056500 6541020 8176275 8830377 9084750 9811530 10901700 11773836 13627125 14717295 16352550 17660754 18169500 19623060 24528825 26491131 27254250 29434590 32705100 35321508 40881375 44151885 49057650 52982262 54508500 58869180 73586475 81762750 88303770 98115300 105964524 122644125 132455655 147172950 163525500 176607540 220759425 245288250 264911310 294345900 367932375 441518850 490576500 529822620 662278275 735864750 883037700 1103797125 1324556550 1471729500 2207594250 2649113100 3311391375 4415188500 6622782750 13245565500
• Sum of all divisors σ(n): 43389440640
• Sum of proper divisors (its aliquot sum) s(n): 30143875140
• 13245565500 is an abundant number, because the sum of its proper divisors (30143875140) is greater than itself. Its abundance is 16898309640

Bases of 13245565500

• Binary: 1100010101011111110100101000111100₂
• Hexadecimal: 0x3157F4A3C
• Base-36: 6322FR0

Squares and roots of 13245565500

• 13245565500 squared (13245565500²) is 175445005414790250000
• 13245565500 cubed (13245565500³) is 2323868310869458925136375000000
• The square root of 13245565500 is 115089.3804831705
• The cube root of 13245565500 is 2366.0477309831

Scales and comparisons

• 13,245,565,500 seconds is equal to 421 years, 8 weeks, 5 days, 3 hours, 45 minutes.
• To count from 1 to 13,245,565,500 would take you about eight hundred forty-two 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 13245565500 cubic inches would be around 197.2 feet tall.

Recreational maths with 13245565500

• 13245565500 backwards is 00556554231
• 13245565500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13245565500's digits is 36
• More coming soon!