27149847790

Names of 27149847790

• Cardinal: 27149847790 can be written as Twenty-seven billion, one hundred forty-nine million, eight hundred forty-seven thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 2.714984779 × 10¹⁰

Factors of 27149847790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19605

Divisors of 27149847790

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 13 17 26 34 37 65 74 85 130 170 185 221 289 370 442 481 578 629 962 1105 1258 1445 2210 2405 2890 3145 3757 4810 6290 7514 8177 10693 16354 18785 19531 21386 37570 39062 40885 53465 81770 97655 106930 139009 195310 253903 278018 332027 507806 664054 695045 722647 1269515 1390090 1445294 1660135 2539030 3320270 3613235 4316351 5644459 7226470 8632702 9394411 11288918 12284999 18788822 21581755 24569998 28222295 43163510 46972055 56444590 61424995 73377967 93944110 122849990 146755934 159704987 208844983 319409974 366889835 417689966 733779670 798524935 1044224915 1597049870 2088449830 2714984779 5429969558 13574923895 27149847790
• Sum of all divisors σ(n): 57420798624
• Sum of proper divisors (its aliquot sum) s(n): 30270950834
• 27149847790 is an abundant number, because the sum of its proper divisors (30270950834) is greater than itself. Its abundance is 3121103044

Bases of 27149847790

• Binary: 11001010010010000011100110011101110₂
• Hexadecimal: 0x65241CCEE
• Base-36: CH0BGMM

Squares and roots of 27149847790

• 27149847790 squared (27149847790²) is 737114235020167884100
• 27149847790 cubed (27149847790³) is 20012539284639845633561361139000
• The square root of 27149847790 is 164772.1086531335
• The cube root of 27149847790 is 3005.5396824911

Scales and comparisons

• 27,149,847,790 seconds is equal to 863 years, 14 weeks, 4 days, 8 hours, 23 minutes, 10 seconds.
• To count from 1 to 27,149,847,790 would take you about one thousand, seven hundred twenty-six 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 27149847790 cubic inches would be around 250.5 feet tall.

Recreational maths with 27149847790

• 27149847790 backwards is 09774894172
• The number of decimal digits it has is: 11
• The sum of 27149847790's digits is 58
• More coming soon!