5491136448

Names of 5491136448

• Cardinal: 5491136448 can be written as Five billion, four hundred ninety-one million, one hundred thirty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 5.491136448 × 10⁹

Factors of 5491136448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 401

Divisors of 5491136448

• Number of divisors d(n): 210
• 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 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 389 432 448 504 567 576 648 672 756 778 864 1008 1134 1167 1296 1344 1512 1556 1728 2016 2268 2334 2592 2723 3024 3112 3501 4032 4536 4668 5184 5446 6048 6224 7002 8169 9072 9336 10503 10892 12096 12448 14004 16338 18144 18672 21006 21784 24507 24896 28008 31509 32676 36288 37344 42012 43568 49014 56016 63018 65352 73521 74688 84024 87136 98028 112032 126036 130704 147042 151321 168048 174272 196056 220563 224064 252072 261408 294084 302642 336096 392112 441126 453963 504144 522816 588168 605284 672192 784224 882252 907926 1008288 1059247 1176336 1210568 1361889 1568448 1764504 1815852 2016576 2118494 2352672 2421136 2723778 3177741 3529008 3631704 4085667 4236988 4705344 4842272 5447556 6355482 7058016 7263408 8171334 8473976 9533223 9684544 10895112 12257001 12710964 14116032 14526816 16342668 16947952 19066446 21790224 24514002 25421928 28599669 29053632 32685336 33895904 38132892 43580448 49028004 50843856 57199338 65370672 67791808 76265784 85799007 87160896 98056008 101687712 114398676 130741344 152531568 171598014 196112016 203375424 228797352 261482688 305063136 343196028 392224032 457594704 610126272 686392056 784448064 915189408 1372784112 1830378816 2745568224 5491136448
• Sum of all divisors σ(n): 18650743496
• Sum of proper divisors (its aliquot sum) s(n): 13159607048
• 5491136448 is an abundant number, because the sum of its proper divisors (13159607048) is greater than itself. Its abundance is 7668470600

Bases of 5491136448

• Binary: 101000111010011000001011111000000₂
• Hexadecimal: 0x1474C17C0
• Base-36: 2ITA400

Squares and roots of 5491136448

• 5491136448 squared (5491136448²) is 30152579490554056704
• 5491136448 cubed (5491136448³) is 165571928241798652481593147392
• The square root of 5491136448 is 74102.2027202971
• The cube root of 5491136448 is 1764.2254328025

Scales and comparisons

• 5,491,136,448 seconds is equal to 174 years, 31 weeks, 1 day, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 5,491,136,448 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 5491136448 cubic inches would be around 147 feet tall.

Recreational maths with 5491136448

• 5491136448 backwards is 8446311945
• The number of decimal digits it has is: 10
• The sum of 5491136448's digits is 45
• More coming soon!