106990157742

Names of 106990157742

• Cardinal: 106990157742 can be written as One hundred six billion, nine hundred ninety million, one hundred fifty-seven thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.06990157742 × 10¹¹

Factors of 106990157742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10913

Divisors of 106990157742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 67 78 134 201 402 871 1742 2441 2613 4882 5226 7323 8387 14646 16774 25161 31733 50322 63466 95199 109031 163547 190398 218062 327093 327094 490641 561929 654186 981282 1123858 1685787 2126111 3371574 4252222 6378333 7305077 12756666 14610154 20472667 21915231 40945334 43830462 61418001 122836002 266144671 532289342 798434013 1371668689 1596868026 2743337378 4115006067 8230012134 17831692957 35663385914 53495078871 106990157742
• Sum of all divisors σ(n): 234003458304
• Sum of proper divisors (its aliquot sum) s(n): 127013300562
• 106990157742 is an abundant number, because the sum of its proper divisors (127013300562) is greater than itself. Its abundance is 20023142820

Bases of 106990157742

• Binary: 1100011101001000111000011111110101110₂
• Hexadecimal: 0x18E91C3FAE
• Base-36: 1D5F6E26

Squares and roots of 106990157742

• 106990157742 squared (106990157742²) is 11446893853658042538564
• 106990157742 cubed (106990157742³) is 1224704979058804234927908478162488
• The square root of 106990157742 is 327093.4999996179
• The cube root of 106990157742 is 4747.3138310687

Scales and comparisons

• 106,990,157,742 seconds is equal to 3,401 years, 49 weeks, 5 days, 15 minutes, 42 seconds.
• To count from 1 to 106,990,157,742 would take you about six thousand, eight hundred three 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 106990157742 cubic inches would be around 395.6 feet tall.

Recreational maths with 106990157742

• 106990157742 backwards is 247751099601
• The number of decimal digits it has is: 12
• The sum of 106990157742's digits is 51
• More coming soon!