10118221191

Names of 10118221191

• Cardinal: 10118221191 can be written as Ten billion, one hundred eighteen million, two hundred twenty-one thousand, one hundred ninety-one.

Scientific notation

• Scientific notation: 1.0118221191 × 10¹⁰

Factors of 10118221191

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2781

Divisors of 10118221191

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 27 29 39 81 87 117 127 261 351 377 381 783 1053 1131 1143 1651 2349 2609 3393 3429 3683 4953 7827 10179 10287 11049 14859 23481 30537 33147 33917 44577 47879 70443 75661 99441 101751 133731 143637 211329 226983 298323 305253 331343 430911 680949 915759 983593 994029 1292733 2042847 2747277 2950779 2982087 3878199 4307459 6128541 8852337 8946261 9608947 12922377 26557011 26838783 28826841 38767131 79671033 86480523 116301393 124916311 259441569 348904179 374748933 778324707 1124246799 3372740397 10118221191
• Sum of all divisors σ(n): 16977945600
• Sum of proper divisors (its aliquot sum) s(n): 6859724409
• 10118221191 is a deficient number, because the sum of its proper divisors (6859724409) is less than itself. Its deficiency is 3258496782

Bases of 10118221191

• Binary: 1001011011000101111100110110000111₂
• Hexadecimal: 0x25B17CD87
• Base-36: 4NC4LFR

Squares and roots of 10118221191

• 10118221191 squared (10118221191²) is 102378400070001458481
• 10118221191 cubed (10118221191³) is 1035887297088964640603360870871
• The square root of 10118221191 is 100589.3691748785
• The cube root of 10118221191 is 2162.8914459767

Scales and comparisons

• 10,118,221,191 seconds is equal to 321 years, 37 weeks, 6 days, 59 minutes, 51 seconds.
• To count from 1 to 10,118,221,191 would take you about six hundred forty-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 10118221191 cubic inches would be around 180.2 feet tall.

Recreational maths with 10118221191

• 10118221191 backwards is 19112281101
• 10118221191 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10118221191's digits is 27
• More coming soon!