28028097328

Names of 28028097328

• Cardinal: 28028097328 can be written as Twenty-eight billion, twenty-eight million, ninety-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8028097328 × 10¹⁰

Factors of 28028097328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 55954

Divisors of 28028097328

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 37 44 56 74 77 88 112 121 148 154 176 242 259 296 308 407 484 518 592 616 814 847 968 1036 1232 1628 1694 1936 2072 2849 3256 3388 4144 4477 5698 6512 6776 8954 11396 13552 17908 22792 31339 35816 45584 55897 62678 71632 111794 125356 223588 250712 391279 447176 501424 614867 782558 894352 1229734 1565116 2068189 2459468 3130232 4136378 4304069 4918936 6260464 6763537 8272756 8608138 9837872 13527074 14477323 16545512 17216276 22750079 27054148 28954646 33091024 34432552 45500158 47344759 54108296 57909292 68865104 91000316 94689518 108216592 115818584 159250553 182000632 189379036 231637168 250250869 318501106 364001264 378758072 500501738 637002212 757516144 1001003476 1274004424 1751756083 2002006952 2548008848 3503512166 4004013904 7007024332 14014048664 28028097328
• Sum of all divisors σ(n): 70062106016
• Sum of proper divisors (its aliquot sum) s(n): 42034008688
• 28028097328 is an abundant number, because the sum of its proper divisors (42034008688) is greater than itself. Its abundance is 14005911360

Bases of 28028097328

• Binary: 11010000110100110101101001100110000₂
• Hexadecimal: 0x6869AD330
• Base-36: CVJ7EB4

Squares and roots of 28028097328

• 28028097328 squared (28028097328²) is 785574239827840739584
• 28028097328 cubed (28028097328³) is 22018151252264334213143854231552
• The square root of 28028097328 is 167415.9410808899
• The cube root of 28028097328 is 3037.6043470349

Scales and comparisons

• 28,028,097,328 seconds is equal to 891 years, 10 weeks, 5 days, 6 hours, 35 minutes, 28 seconds.
• To count from 1 to 28,028,097,328 would take you about one thousand, seven hundred eighty-two 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 28028097328 cubic inches would be around 253.1 feet tall.

Recreational maths with 28028097328

• 28028097328 backwards is 82379082082
• The number of decimal digits it has is: 11
• The sum of 28028097328's digits is 49
• More coming soon!