27189220995

Names of 27189220995

• Cardinal: 27189220995 can be written as Twenty-seven billion, one hundred eighty-nine million, two hundred twenty thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 2.7189220995 × 10¹⁰

Factors of 27189220995

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 50445

Divisors of 27189220995

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 27 31 43 45 81 93 129 135 155 215 279 387 405 465 645 837 1161 1333 1395 1935 2511 3483 3999 4185 5805 6665 11997 12555 17415 19995 35991 50363 59985 107973 151089 179955 251815 453267 539865 755445 1359801 1561253 2165609 2266335 4079403 4683759 6496827 6799005 7806265 10828045 14051277 19490481 20397015 23418795 32484135 42153831 58471443 67133879 70256385 97452405 126461493 175414329 201401637 210769155 292357215 335669395 604204911 632307465 877071645 1007008185 1812614733 3021024555 5437844199 9063073665 27189220995
• Sum of all divisors σ(n): 51482483712
• Sum of proper divisors (its aliquot sum) s(n): 24293262717
• 27189220995 is a deficient number, because the sum of its proper divisors (24293262717) is less than itself. Its deficiency is 2895958278

Bases of 27189220995

• Binary: 11001010100100110101001011010000011₂
• Hexadecimal: 0x6549A9683
• Base-36: CHNRD6R

Squares and roots of 27189220995

• 27189220995 squared (27189220995²) is 739253738314948790025
• 27189220995 cubed (27189220995³) is 20099733262425041564097576574875
• The square root of 27189220995 is 164891.5431275961
• The cube root of 27189220995 is 3006.9918768929

Scales and comparisons

• 27,189,220,995 seconds is equal to 864 years, 27 weeks, 5 days, 1 hour, 23 minutes, 15 seconds.
• To count from 1 to 27,189,220,995 would take you about one thousand, seven hundred twenty-nine 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 27189220995 cubic inches would be around 250.6 feet tall.

Recreational maths with 27189220995

• 27189220995 backwards is 59902298172
• The number of decimal digits it has is: 11
• The sum of 27189220995's digits is 54
• More coming soon!