28448049672

Names of 28448049672

• Cardinal: 28448049672 can be written as Twenty-eight billion, four hundred forty-eight million, forty-nine thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.8448049672 × 10¹⁰

Factors of 28448049672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21228

Divisors of 28448049672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 3119 6238 9357 12476 18097 18714 21833 24952 28071 36194 37428 43666 54291 56142 65499 72388 74856 87332 108582 112284 126679 130998 144776 162873 174664 196497 217164 224568 253358 261996 325746 380037 392994 434328 506716 523992 651492 760074 785988 1013432 1140111 1302984 1520148 1571976 2280222 3040296 4560444 9120888 56444543 112889086 169333629 225778172 338667258 395111801 451556344 508000887 677334516 790223602 1016001774 1185335403 1354669032 1580447204 2032003548 2370670806 3160894408 3556006209 4064007096 4741341612 7112012418 9482683224 14224024836 28448049672
• Sum of all divisors σ(n): 88086585600
• Sum of proper divisors (its aliquot sum) s(n): 59638535928
• 28448049672 is an abundant number, because the sum of its proper divisors (59638535928) is greater than itself. Its abundance is 31190486256

Bases of 28448049672

• Binary: 11010011111101000101100101000001000₂
• Hexadecimal: 0x69FA2CA08
• Base-36: D2H8FM0

Squares and roots of 28448049672

• 28448049672 squared (28448049672²) is 809291530140579307584
• 28448049672 cubed (28448049672³) is 23022765648568085285004998312448
• The square root of 28448049672 is 168665.4963885619
• The cube root of 28448049672 is 3052.7002753813

Scales and comparisons

• 28,448,049,672 seconds is equal to 904 years, 29 weeks, 20 hours, 1 minute, 12 seconds.
• To count from 1 to 28,448,049,672 would take you about one thousand, eight hundred 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 28448049672 cubic inches would be around 254.4 feet tall.

Recreational maths with 28448049672

• 28448049672 backwards is 27694084482
• The number of decimal digits it has is: 11
• The sum of 28448049672's digits is 54
• More coming soon!