13449705975

Names of 13449705975

• Cardinal: 13449705975 can be written as Thirteen billion, four hundred forty-nine million, seven hundred five thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.3449705975 × 10¹⁰

Factors of 13449705975

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 48

Divisors of 13449705975

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 17 23 25 45 51 69 75 85 115 153 207 225 255 289 345 391 425 529 575 765 867 1035 1173 1275 1445 1587 1725 1955 2601 2645 3519 3825 4335 4761 4913 5175 5865 6647 7225 7935 8993 9775 12167 13005 13225 14739 17595 19941 21675 23805 24565 26979 29325 33235 36501 39675 44217 44965 59823 60835 65025 73695 80937 87975 99705 109503 112999 119025 122825 134895 152881 166175 182505 206839 221085 224825 299115 304175 338997 368475 404685 458643 498525 547515 564995 620517 674475 764405 912525 1016991 1034195 1105425 1375929 1495575 1694985 1861551 2023425 2293215 2598977 2737575 2824975 3102585 3516263 3822025 5084955 5170975 6879645 7796931 8474925 9307755 10548789 11466075 12994885 15512925 17581315 23390793 25424775 31646367 34398225 38984655 46538775 52743945 59776471 64974425 87906575 116953965 158231835 179329413 194923275 263719725 298882355 537988239 584769825 791159175 896647065 1494411775 2689941195 4483235325 13449705975
• Sum of all divisors σ(n): 26758555200
• Sum of proper divisors (its aliquot sum) s(n): 13308849225
• 13449705975 is a deficient number, because the sum of its proper divisors (13308849225) is less than itself. Its deficiency is 140856750

Bases of 13449705975

• Binary: 1100100001101010100011100111110111₂
• Hexadecimal: 0x321AA39F7
• Base-36: 66FLVJR

Squares and roots of 13449705975

• 13449705975 squared (13449705975²) is 180894590813950700625
• 13449705975 cubed (13449705975³) is 2432979058915572851551498734375
• The square root of 13449705975 is 115972.8674087177
• The cube root of 13449705975 is 2378.1409802691

Scales and comparisons

• 13,449,705,975 seconds is equal to 427 years, 34 weeks, 1 day, 21 hours, 26 minutes, 15 seconds.
• To count from 1 to 13,449,705,975 would take you about eight hundred fifty-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 13449705975 cubic inches would be around 198.2 feet tall.

Recreational maths with 13449705975

• 13449705975 backwards is 57950794431
• The number of decimal digits it has is: 11
• The sum of 13449705975's digits is 54
• More coming soon!