5491497648

Names of 5491497648

• Cardinal: 5491497648 can be written as Five billion, four hundred ninety-one million, four hundred ninety-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 5.491497648 × 10⁹

Factors of 5491497648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 66213

Divisors of 5491497648

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 38 39 42 48 52 56 57 76 78 84 91 104 112 114 133 152 156 168 182 208 228 247 266 273 304 312 336 364 399 456 494 532 546 624 728 741 798 912 988 1064 1092 1456 1482 1596 1729 1976 2128 2184 2964 3192 3458 3952 4368 5187 5928 6384 6916 10374 11856 13832 20748 27664 41496 66169 82992 132338 198507 264676 397014 463183 529352 794028 860197 926366 1058704 1257211 1389549 1588056 1720394 1852732 2514422 2580591 2779098 3176112 3440788 3705464 3771633 5028844 5161182 5558196 6021379 6881576 7410928 7543266 8800477 10057688 10322364 11116392 12042758 13763152 15086532 16343743 17600954 18064137 20115376 20644728 22232784 24085516 26401431 30173064 32687486 35201908 36128274 41289456 48171032 49031229 52802862 60346128 65374972 70403816 72256548 96342064 98062458 105605724 114406201 130749944 140807632 144513096 196124916 211211448 228812402 261499888 289026192 343218603 392249832 422422896 457624804 686437206 784499664 915249608 1372874412 1830499216 2745748824 5491497648
• Sum of all divisors σ(n): 18379379200
• Sum of proper divisors (its aliquot sum) s(n): 12887881552
• 5491497648 is an abundant number, because the sum of its proper divisors (12887881552) is greater than itself. Its abundance is 7396383904

Bases of 5491497648

• Binary: 101000111010100011001101010110000₂
• Hexadecimal: 0x147519AB0
• Base-36: 2ITHUPC

Squares and roots of 5491497648

• 5491497648 squared (5491497648²) is 30156546417989531904
• 5491497648 cubed (5491497648³) is 165604603726192339339436961792
• The square root of 5491497648 is 74104.6398547351
• The cube root of 5491497648 is 1764.2641147925

Scales and comparisons

• 5,491,497,648 seconds is equal to 174 years, 31 weeks, 6 days, 48 seconds.
• To count from 1 to 5,491,497,648 would take you about three hundred forty-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 5491497648 cubic inches would be around 147 feet tall.

Recreational maths with 5491497648

• 5491497648 backwards is 8467941945
• 5491497648 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5491497648's digits is 57
• More coming soon!