1979268928

Names of 1979268928

• Cardinal: 1979268928 can be written as One billion, nine hundred seventy-nine million, two hundred sixty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.979268928 × 10⁹

Factors of 1979268928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20030

Divisors of 1979268928

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 64 68 91 104 112 119 136 182 208 221 224 238 272 364 416 442 448 476 544 728 832 884 952 1088 1456 1547 1768 1904 2912 3094 3536 3808 5824 6188 7072 7616 12376 14144 19991 24752 39982 49504 79964 99008 139937 159928 259883 279874 319856 339847 519766 559748 639712 679694 1039532 1119496 1279424 1359388 1819181 2079064 2238992 2378929 2718776 3638362 4158128 4418011 4477984 4757858 5437552 7276724 8316256 8836022 8955968 9515716 10875104 14553448 16632512 17672044 19031432 21750208 29106896 30926077 35344088 38062864 58213792 61852154 70688176 76125728 116427584 123704308 141376352 152251456 247408616 282752704 494817232 989634464 1979268928
• Sum of all divisors σ(n): 5118591744
• Sum of proper divisors (its aliquot sum) s(n): 3139322816
• 1979268928 is an abundant number, because the sum of its proper divisors (3139322816) is greater than itself. Its abundance is 1160053888

Bases of 1979268928

• Binary: 1110101111110010011111101000000₂
• Hexadecimal: 0x75F93F40
• Base-36: WQELOG

Squares and roots of 1979268928

• 1979268928 squared (1979268928²) is 3917505489346269184
• 1979268928 cubed (1979268928³) is 7753796890332505628615114752
• The square root of 1979268928 is 44488.9753534513
• The cube root of 1979268928 is 1255.5526690767

Scales and comparisons

• 1,979,268,928 seconds is equal to 62 years, 48 weeks, 4 days, 4 hours, 55 minutes, 28 seconds.
• To count from 1 to 1,979,268,928 would take you about one hundred twenty-five 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 1979268928 cubic inches would be around 104.6 feet tall.

Recreational maths with 1979268928

• 1979268928 backwards is 8298629791
• The number of decimal digits it has is: 10
• The sum of 1979268928's digits is 61
• More coming soon!