18029870196

Names of 18029870196

• Cardinal: 18029870196 can be written as Eighteen billion, twenty-nine million, eight hundred seventy thousand, one hundred ninety-six.

Scientific notation

• Scientific notation: 1.8029870196 × 10¹⁰

Factors of 18029870196

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4087

Divisors of 18029870196

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 1209 1429 1612 2418 2609 2858 4287 4836 5218 5716 7827 8574 10436 15654 17148 18577 31308 33917 37154 44299 55731 67834 74308 80879 88598 101751 111462 132897 135668 161758 177196 203502 222924 242637 265794 323516 407004 485274 531588 575887 970548 1051427 1151774 1727661 2102854 2303548 3154281 3455322 3728261 4205708 6308562 6910644 7456522 11184783 12617124 14913044 22369566 44739132 48467393 96934786 115576091 145402179 193869572 231152182 290804358 346728273 462304364 581608716 693456546 1386913092 1502489183 3004978366 4507467549 6009956732 9014935098 18029870196
• Sum of all divisors σ(n): 46817971200
• Sum of proper divisors (its aliquot sum) s(n): 28788101004
• 18029870196 is an abundant number, because the sum of its proper divisors (28788101004) is greater than itself. Its abundance is 10758230808

Bases of 18029870196

• Binary: 10000110010101010011111110001110100₂
• Hexadecimal: 0x432A9FC74
• Base-36: 8A6IOVO

Squares and roots of 18029870196

• 18029870196 squared (18029870196²) is 325076219284609078416
• 18029870196 cubed (18029870196³) is 5861082037507933664443665289536
• The square root of 18029870196 is 134275.3521536995
• The cube root of 18029870196 is 2622.1902608223

Scales and comparisons

• 18,029,870,196 seconds is equal to 573 years, 15 weeks, 2 days, 1 hour, 16 minutes, 36 seconds.
• To count from 1 to 18,029,870,196 would take you about one thousand, one hundred forty-six 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 18029870196 cubic inches would be around 218.5 feet tall.

Recreational maths with 18029870196

• 18029870196 backwards is 69107892081
• The number of decimal digits it has is: 11
• The sum of 18029870196's digits is 51
• More coming soon!