11438774816

Names of 11438774816

• Cardinal: 11438774816 can be written as Eleven billion, four hundred thirty-eight million, seven hundred seventy-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.1438774816 × 10¹⁰

Factors of 11438774816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1872

Divisors of 11438774816

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 98 112 124 139 196 217 224 248 278 392 434 496 556 784 868 973 992 1112 1519 1568 1693 1736 1946 2224 3038 3386 3472 3892 4309 4448 6076 6772 6811 6944 7784 8618 11851 12152 13544 13622 15568 17236 23702 24304 27088 27244 30163 31136 34472 47404 48608 52483 54176 54488 60326 68944 82957 94808 104966 108976 120652 137888 165914 189616 209932 211141 217952 235327 241304 331828 367381 379232 419864 422282 470654 482608 663656 734762 839728 844564 941308 965216 1327312 1469524 1647289 1679456 1689128 1882616 2571667 2654624 2939048 3294578 3378256 3765232 5143334 5878096 6589156 6756512 7295137 7530464 10286668 11531023 11756192 13178312 14590274 20573336 23062046 26356624 29180548 41146672 46124092 51065959 52713248 58361096 82293344 92248184 102131918 116722192 184496368 204263836 233444384 357461713 368992736 408527672 714923426 817055344 1429846852 1634110688 2859693704 5719387408 11438774816
• Sum of all divisors σ(n): 27252529920
• Sum of proper divisors (its aliquot sum) s(n): 15813755104
• 11438774816 is an abundant number, because the sum of its proper divisors (15813755104) is greater than itself. Its abundance is 4374980288

Bases of 11438774816

• Binary: 1010101001110011011101101000100000₂
• Hexadecimal: 0x2A9CDDA20
• Base-36: 596CN4W

Squares and roots of 11438774816

• 11438774816 squared (11438774816²) is 130845569291155833856
• 11438774816 cubed (11438774816³) is 1496713002792856323843492970496
• The square root of 11438774816 is 106952.2080931479
• The cube root of 11438774816 is 2253.1659015291

Scales and comparisons

• 11,438,774,816 seconds is equal to 363 years, 37 weeks, 2 days, 5 hours, 26 minutes, 56 seconds.
• To count from 1 to 11,438,774,816 would take you about seven hundred twenty-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 11438774816 cubic inches would be around 187.8 feet tall.

Recreational maths with 11438774816

• 11438774816 backwards is 61847783411
• The number of decimal digits it has is: 11
• The sum of 11438774816's digits is 50
• More coming soon!