100521700812

Names of 100521700812

• Cardinal: 100521700812 can be written as One hundred billion, five hundred twenty-one million, seven hundred thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.00521700812 × 10¹¹

Factors of 100521700812

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23865569

Divisors of 100521700812

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 324 351 468 702 1053 1404 2106 4212 23865551 47731102 71596653 95462204 143193306 214789959 286386612 310252163 429579918 620504326 644369877 859159836 930756489 1241008652 1288739754 1861512978 1933109631 2577479508 2792269467 3723025956 3866219262 5584538934 7732438524 8376808401 11169077868 16753616802 25130425203 33507233604 50260850406 100521700812
• Sum of all divisors σ(n): 282997715616
• Sum of proper divisors (its aliquot sum) s(n): 182476014804
• 100521700812 is an abundant number, because the sum of its proper divisors (182476014804) is greater than itself. Its abundance is 81954313992

Bases of 100521700812

• Binary: 1011101100111100011110110110111001100₂
• Hexadecimal: 0x17678F6DCC
• Base-36: 1A6G0WR0

Squares and roots of 100521700812

• 100521700812 squared (100521700812²) is 10104612334137241459344
• 100521700812 cubed (100521700812³) is 1015732817873388760123179829787328
• The square root of 100521700812 is 317051.5743723725
• The cube root of 100521700812 is 4649.6465729301

Scales and comparisons

• 100,521,700,812 seconds is equal to 3,196 years, 14 weeks, 3 days, 14 hours, 40 minutes, 12 seconds.
• To count from 1 to 100,521,700,812 would take you about six thousand, three hundred ninety-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 100521700812 cubic inches would be around 387.5 feet tall.

Recreational maths with 100521700812

• 100521700812 backwards is 218007125001
• 100521700812 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 100521700812's digits is 27
• More coming soon!