12985096572

Names of 12985096572

• Cardinal: 12985096572 can be written as Twelve billion, nine hundred eighty-five million, ninety-six thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.2985096572 × 10¹⁰

Factors of 12985096572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6115

Divisors of 12985096572

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 37 42 63 74 84 111 126 148 222 239 252 259 333 444 478 518 666 717 777 956 1036 1332 1434 1554 1673 2151 2331 2868 3108 3346 4302 4662 5019 5827 6692 8604 8843 9324 10038 11654 15057 17481 17686 20076 23308 26529 30114 34962 35372 40789 52443 53058 60228 61901 69924 79587 81578 104886 106116 122367 123802 159174 163156 185703 209772 215599 244734 247604 318348 367101 371406 431198 489468 557109 646797 734202 742812 862396 1114218 1293594 1392653 1468404 1509193 1940391 2228436 2587188 2785306 3018386 3880782 4177959 4527579 5570612 6036772 7761564 8355918 9055158 9748571 12533877 13582737 16711836 18110316 19497142 25067754 27165474 29245713 38994284 50135508 51528161 54330948 58491426 87737139 103056322 116982852 154584483 175474278 206112644 309168966 350948556 360697127 463753449 618337932 721394254 927506898 1082091381 1442788508 1855013796 2164182762 3246274143 4328365524 6492548286 12985096572
• Sum of all divisors σ(n): 38694190080
• Sum of proper divisors (its aliquot sum) s(n): 25709093508
• 12985096572 is an abundant number, because the sum of its proper divisors (25709093508) is greater than itself. Its abundance is 12723996936

Bases of 12985096572

• Binary: 1100000101111110001101100101111100₂
• Hexadecimal: 0x305F8D97C
• Base-36: 5YQZON0

Squares and roots of 12985096572

• 12985096572 squared (12985096572²) is 168612732984166151184
• 12985096572 cubed (12985096572³) is 2189452621068247220017792141248
• The square root of 12985096572 is 113952.1679126817
• The cube root of 12985096572 is 2350.4358070277

Scales and comparisons

• 12,985,096,572 seconds is equal to 412 years, 46 weeks, 11 hours, 16 minutes, 12 seconds.
• To count from 1 to 12,985,096,572 would take you about eight hundred twenty-five 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 12985096572 cubic inches would be around 195.9 feet tall.

Recreational maths with 12985096572

• 12985096572 backwards is 27569058921
• The number of decimal digits it has is: 11
• The sum of 12985096572's digits is 54
• More coming soon!