26979955990

Names of 26979955990

• Cardinal: 26979955990 can be written as Twenty-six billion, nine hundred seventy-nine million, nine hundred fifty-five thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.697995599 × 10¹⁰

Factors of 26979955990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2869

Divisors of 26979955990

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 13 26 29 58 65 130 145 169 211 290 338 377 422 754 845 1055 1690 1885 2110 2609 2743 3770 4901 5218 5486 6119 9802 12238 13045 13715 24505 26090 27430 30595 33917 35659 49010 61190 67834 71318 75661 79547 151322 159094 169585 178295 339170 356590 378305 397735 440921 550499 756610 795470 881842 983593 1034111 1100998 1967186 2068222 2204605 2752495 4409210 4917965 5170555 5504990 7156487 9835930 10341110 12786709 14312974 15964471 25573418 31928942 35782435 63933545 71564870 79822355 93034331 127867090 159644710 186068662 207538123 415076246 465171655 930343310 1037690615 2075381230 2697995599 5395991198 13489977995 26979955990
• Sum of all divisors σ(n): 54679082400
• Sum of proper divisors (its aliquot sum) s(n): 27699126410
• 26979955990 is an abundant number, because the sum of its proper divisors (27699126410) is greater than itself. Its abundance is 719170420

Bases of 26979955990

• Binary: 11001001000001000010111010100010110₂
• Hexadecimal: 0x648217516
• Base-36: CE7639Y

Squares and roots of 26979955990

• 26979955990 squared (26979955990²) is 727918025222336880100
• 26979955990 cubed (26979955990³) is 19639196284826358990051906799000
• The square root of 26979955990 is 164255.7639475705
• The cube root of 26979955990 is 2999.2574454787

Scales and comparisons

• 26,979,955,990 seconds is equal to 857 years, 45 weeks, 5 days, 13 minutes, 10 seconds.
• To count from 1 to 26,979,955,990 would take you about one thousand, seven hundred fifteen 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 26979955990 cubic inches would be around 249.9 feet tall.

Recreational maths with 26979955990

• 26979955990 backwards is 09955997962
• The number of decimal digits it has is: 11
• The sum of 26979955990's digits is 70
• More coming soon!