12038809788

Names of 12038809788

• Cardinal: 12038809788 can be written as Twelve billion, thirty-eight million, eight hundred nine thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2038809788 × 10¹⁰

Factors of 12038809788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28228

Divisors of 12038809788

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 137 174 261 274 348 411 522 548 783 822 1044 1233 1566 1644 2466 3132 3699 3973 4932 7398 7946 11919 14796 15892 23838 28057 35757 47676 56114 71514 84171 107271 112228 143028 168342 214542 252513 336684 429084 505026 757539 813653 1010052 1515078 1627306 2440959 3030156 3254612 3843809 4881918 7322877 7687618 9763836 11531427 14645754 15375236 21968631 23062854 29291508 34594281 43937262 46125708 69188562 87874524 103782843 111470461 138377124 207565686 222940922 334411383 415131372 445881844 668822766 1003234149 1337645532 2006468298 3009702447 4012936596 6019404894 12038809788
• Sum of all divisors σ(n): 32524833600
• Sum of proper divisors (its aliquot sum) s(n): 20486023812
• 12038809788 is an abundant number, because the sum of its proper divisors (20486023812) is greater than itself. Its abundance is 8447214024

Bases of 12038809788

• Binary: 1011001101100100011010100010111100₂
• Hexadecimal: 0x2CD91A8BC
• Base-36: 5J3LH30

Squares and roots of 12038809788

• 12038809788 squared (12038809788²) is 144932941111644604944
• 12038809788 cubed (12038809788³) is 1744820110058494670777220391872
• The square root of 12038809788 is 109721.5101427245
• The cube root of 12038809788 is 2291.8939467391

Scales and comparisons

• 12,038,809,788 seconds is equal to 382 years, 41 weeks, 3 days, 1 hour, 49 minutes, 48 seconds.
• To count from 1 to 12,038,809,788 would take you about seven hundred sixty-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 12038809788 cubic inches would be around 191 feet tall.

Recreational maths with 12038809788

• 12038809788 backwards is 88790883021
• 12038809788 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12038809788's digits is 54
• More coming soon!