12357472898

Names of 12357472898

• Cardinal: 12357472898 can be written as Twelve billion, three hundred fifty-seven million, four hundred seventy-two thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.2357472898 × 10¹⁰

Factors of 12357472898

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 231

Divisors of 12357472898

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 31 37 41 53 62 67 74 82 106 134 1147 1271 1369 1517 1643 1961 2077 2173 2294 2479 2542 2738 2747 3034 3286 3551 3922 4154 4346 4958 5494 7102 42439 47027 56129 60791 67363 72557 76849 80401 84878 85157 91723 94054 101639 110081 112258 121582 131387 134726 145114 145591 153698 160802 170314 183446 203278 220162 262774 291182 1739999 2249267 2492431 2843413 2974837 3150809 3479998 3760643 4072997 4498534 4513321 4861319 4984862 5386867 5686826 5949674 6301618 7521286 8145994 9026642 9722638 10773734 92219947 116579933 150700889 166992877 184439894 199314079 233159866 301401778 333985754 398628158 6178736449 12357472898
• Sum of all divisors σ(n): 20831344128
• Sum of proper divisors (its aliquot sum) s(n): 8473871230
• 12357472898 is a deficient number, because the sum of its proper divisors (8473871230) is less than itself. Its deficiency is 3883601668

Bases of 12357472898

• Binary: 1011100000100100000001001010000010₂
• Hexadecimal: 0x2E0901282
• Base-36: 5ODBJ42

Squares and roots of 12357472898

• 12357472898 squared (12357472898²) is 152707136424804518404
• 12357472898 cubed (12357472898³) is 1887074299700710451125372214792
• The square root of 12357472898 is 111164.1709275071
• The cube root of 12357472898 is 2311.9399817247

Scales and comparisons

• 12,357,472,898 seconds is equal to 392 years, 48 weeks, 2 days, 7 hours, 21 minutes, 38 seconds.
• To count from 1 to 12,357,472,898 would take you about seven hundred eighty-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 12357472898 cubic inches would be around 192.7 feet tall.

Recreational maths with 12357472898

• 12357472898 backwards is 89827475321
• The number of decimal digits it has is: 11
• The sum of 12357472898's digits is 56
• More coming soon!