4513807872

Names of 4513807872

• Cardinal: 4513807872 can be written as Four billion, five hundred thirteen million, eight hundred seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.513807872 × 10⁹

Factors of 4513807872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 20003

Divisors of 4513807872

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1152 1176 1344 1536 1568 1764 1792 2016 2304 2352 2688 3136 3528 3584 4032 4608 4704 5376 6272 7056 8064 9408 10752 12544 14112 16128 18816 19991 25088 28224 32256 37632 39982 56448 59973 75264 79964 112896 119946 139937 159928 179919 225792 239892 279874 319856 359838 419811 479784 559748 639712 719676 839622 959568 979559 1119496 1259433 1279424 1439352 1679244 1919136 1959118 2238992 2518866 2558848 2878704 2938677 3358488 3838272 3918236 4477984 5037732 5117696 5757408 5877354 6716976 7676544 7836472 8816031 8955968 10075464 10235392 11514816 11754708 13433952 15353088 15672944 17632062 17911936 20150928 23029632 23509416 26867904 30706176 31345888 35264124 35823872 40301856 46059264 47018832 53735808 62691776 70528248 71647744 80603712 92118528 94037664 107471616 125383552 141056496 161207424 188075328 214943232 250767104 282112992 322414848 376150656 501534208 564225984 644829696 752301312 1128451968 1504602624 2256903936 4513807872
• Sum of all divisors σ(n): 15154795656
• Sum of proper divisors (its aliquot sum) s(n): 10640987784
• 4513807872 is an abundant number, because the sum of its proper divisors (10640987784) is greater than itself. Its abundance is 6127179912

Bases of 4513807872

• Binary: 100001101000010110011111000000000₂
• Hexadecimal: 0x10D0B3E00
• Base-36: 22NEKG0

Squares and roots of 4513807872

• 4513807872 squared (4513807872²) is 20374461505329168384
• 4513807872 cubed (4513807872³) is 91966404730515770202912718848
• The square root of 4513807872 is 67184.8782986171
• The cube root of 4513807872 is 1652.6505146619

Scales and comparisons

• 4,513,807,872 seconds is equal to 143 years, 27 weeks, 2 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 4,513,807,872 would take you about two hundred eighty-seven 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 4513807872 cubic inches would be around 137.7 feet tall.

Recreational maths with 4513807872

• 4513807872 backwards is 2787083154
• The number of decimal digits it has is: 10
• The sum of 4513807872's digits is 45
• More coming soon!