3128848128

Names of 3128848128

• Cardinal: 3128848128 can be written as Three billion, one hundred twenty-eight million, eight hundred forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.128848128 × 10⁹

Factors of 3128848128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 64679

Divisors of 3128848128

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 576 672 756 768 864 896 1008 1152 1344 1512 1728 1792 2016 2304 2688 3024 3456 4032 5376 6048 6912 8064 12096 16128 24192 48384 64667 129334 194001 258668 388002 452669 517336 582003 776004 905338 1034672 1164006 1358007 1552008 1746009 1810676 2069344 2328012 2716014 3104016 3492018 3621352 4074021 4138688 4656024 5432028 6208032 6984036 7242704 8148042 8277376 9312048 10864056 12222063 12416064 13968072 14485408 16296084 16554752 18624096 21728112 24444126 24832128 27936144 28970816 32592168 37248192 43456224 48888252 49664256 55872288 57941632 65184336 74496384 86912448 97776504 111744576 115883264 130368672 148992768 173824896 195553008 223489152 260737344 347649792 391106016 446978304 521474688 782212032 1042949376 1564424064 3128848128
• Sum of all divisors σ(n): 10574511360
• Sum of proper divisors (its aliquot sum) s(n): 7445663232
• 3128848128 is an abundant number, because the sum of its proper divisors (7445663232) is greater than itself. Its abundance is 4316815104

Bases of 3128848128

• Binary: 10111010011111100110111100000000₂
• Hexadecimal: 0xBA7E6F00
• Base-36: 1FQU2O0

Squares and roots of 3128848128

• 3128848128 squared (3128848128²) is 9789690608089104384
• 3128848128 cubed (3128848128³) is 30630455132818775909074993152
• The square root of 3128848128 is 55936.1075513841
• The cube root of 3128848128 is 1462.6087293259

Scales and comparisons

• 3,128,848,128 seconds is equal to 99 years, 25 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,128,848,128 would take you about one hundred ninety-eight 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 3128848128 cubic inches would be around 121.9 feet tall.

Recreational maths with 3128848128

• 3128848128 backwards is 8218488213
• The number of decimal digits it has is: 10
• The sum of 3128848128's digits is 45
• More coming soon!