27149905680

Names of 27149905680

• Cardinal: 27149905680 can be written as Twenty-seven billion, one hundred forty-nine million, nine hundred five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.714990568 × 10¹⁰

Factors of 27149905680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2643

Divisors of 27149905680

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 89 120 178 240 267 356 445 534 683 712 890 1068 1335 1366 1424 1780 1861 2049 2136 2670 2732 3415 3560 3722 4098 4272 5340 5464 5583 6830 7120 7444 8196 9305 10245 10680 10928 11166 13660 14888 16392 18610 20490 21360 22332 27320 27915 29776 32784 37220 40980 44664 54640 55830 60787 74440 81960 89328 111660 121574 148880 163920 165629 182361 223320 243148 303935 331258 364722 446640 486296 496887 607870 662516 729444 828145 911805 972592 993774 1215740 1271063 1325032 1458888 1656290 1823610 1987548 2431480 2484435 2542126 2650064 2917776 3312580 3647220 3813189 3975096 4862960 4968870 5084252 6355315 6625160 7294440 7626378 7950192 9937740 10168504 12710630 13250320 14588880 15252756 19065945 19875480 20337008 25421260 30505512 38131890 39750960 50842520 61011024 76263780 101685040 113124607 152527560 226249214 305055120 339373821 452498428 565623035 678747642 904996856 1131246070 1357495284 1696869105 1809993712 2262492140 2714990568 3393738210 4524984280 5429981136 6787476420 9049968560 13574952840 27149905680
• Sum of all divisors σ(n): 85280791680
• Sum of proper divisors (its aliquot sum) s(n): 58130886000
• 27149905680 is an abundant number, because the sum of its proper divisors (58130886000) is greater than itself. Its abundance is 30980980320

Bases of 27149905680

• Binary: 11001010010010000101010111100010000₂
• Hexadecimal: 0x65242AF10
• Base-36: CH0CPAO

Squares and roots of 27149905680

• 27149905680 squared (27149905680²) is 737117378432896262400
• 27149905680 cubed (27149905680³) is 20012667299541999733384530432000
• The square root of 27149905680 is 164772.2843199061
• The cube root of 27149905680 is 3005.5418186671

Scales and comparisons

• 27,149,905,680 seconds is equal to 863 years, 14 weeks, 5 days, 28 minutes.
• To count from 1 to 27,149,905,680 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 27149905680 cubic inches would be around 250.5 feet tall.

Recreational maths with 27149905680

• 27149905680 backwards is 08650994172
• The number of decimal digits it has is: 11
• The sum of 27149905680's digits is 51
• More coming soon!