28320486960

Names of 28320486960

• Cardinal: 28320486960 can be written as Twenty-eight billion, three hundred twenty million, four hundred eighty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.832048696 × 10¹⁰

Factors of 28320486960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13949

Divisors of 28320486960

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 40 46 48 60 69 80 92 115 120 138 184 230 240 276 345 368 379 460 552 690 758 920 1104 1137 1380 1516 1840 1895 2274 2760 3032 3790 4548 5520 5685 6064 7580 8717 9096 11370 13537 15160 17434 18192 22740 26151 27074 30320 34868 40611 43585 45480 52302 54148 67685 69736 81222 87170 90960 104604 108296 130755 135370 139472 162444 174340 203055 209208 216592 261510 270740 311351 324888 348680 406110 418416 523020 541480 622702 649776 697360 812220 934053 1046040 1082960 1245404 1556755 1624440 1868106 2092080 2490808 3113510 3248880 3736212 4670265 4981616 5130523 6227020 7472424 9340530 10261046 12454040 14944848 15391569 18681060 20522092 24908080 25652615 30783138 37362120 41044184 51305230 61566276 74724240 76957845 82088368 102610460 118002029 123132552 153915690 205220920 236004058 246265104 307831380 354006087 410441840 472008116 590010145 615662760 708012174 944016232 1180020290 1231325520 1416024348 1770030435 1888032464 2360040580 2832048696 3540060870 4720081160 5664097392 7080121740 9440162320 14160243480 28320486960
• Sum of all divisors σ(n): 91859120640
• Sum of proper divisors (its aliquot sum) s(n): 63538633680
• 28320486960 is an abundant number, because the sum of its proper divisors (63538633680) is greater than itself. Its abundance is 35218146720

Bases of 28320486960

• Binary: 11010011000000010000101011000110000₂
• Hexadecimal: 0x698085630
• Base-36: D0DABLC

Squares and roots of 28320486960

• 28320486960 squared (28320486960²) is 802049981651530041600
• 28320486960 cubed (28320486960³) is 22714446046630395807181057536000
• The square root of 28320486960 is 168286.9185646943
• The cube root of 28320486960 is 3048.1306097199

Scales and comparisons

• 28,320,486,960 seconds is equal to 900 years, 26 weeks, 1 day, 9 hours, 56 minutes.
• To count from 1 to 28,320,486,960 would take you about one thousand, eight hundred one 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 28320486960 cubic inches would be around 254 feet tall.

Recreational maths with 28320486960

• 28320486960 backwards is 06968402382
• 28320486960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28320486960's digits is 48
• More coming soon!