997721568 (number)
997721568 is an even 9-digits composite number following 997721567 and preceding 997721569. In scientific notation, it is written as 9.97721568 × 10^8. The sum of its digits is 54. It has a total of 9 prime factors and 96 positive divisors. There are 302174208 positive integers (up to 997721568) that are relatively prime to 997721568.
Interesting facts
- 997721568 has 96 divisors, whose sum is 2390925600
- The reverse of 997721568 is 865127799
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | nine hundred ninety-seven million seven hundred twenty-one thousand five hundred sixty-eight |
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Notation
Scientific notation | 9.97721568 × 10^8 |
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Engineering notation | 9.97721568 × 10^6 |
Prime Factorization of 997721568
Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 17 × 29 × 7027
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 62357598 | Product of the distinct prime numbers |
The prime factorization of 997721568 is 2 × 2 × 2 × 2 × 2 × 9 × 17 × 29 × 7027. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 997721568)
Multiplication
n×yn×2 | 1995443136 |
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n×3 | 2993164704 |
n×4 | 3990886272 |
n×5 | 4988607840 |
Division
n÷yn÷2 | 498860784 |
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n÷3 | 332573856 |
n÷3 | 249430392 |
n÷5 | 199544313.6 |
Exponentiation
nyn2 | 995448327252378624 |
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n3 | 9.9318026592922E+26 |
n4 | 9.9091737222956E+35 |
n5 | 9.8865963437931E+44 |
Nth Root
y√n2√n | 31586.730884978 |
---|---|
3√n | 999.23994512962 |
4√n | 177.72656212558 |
5√n | 63.066956340384 |
Divisors of 997721568
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -997721567 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 997721568 can be divided by 96 positive divisors. The sum of these divisors (counting 997721568) is 1, the average is 0.010416666666667.
Base conversion 997721568
Base | System | Value |
---|---|---|
2 | Binary | 111011011110000000010111100000 |
3 | Ternary | 2120112101111200200 |
4 | Quaternary | 323132000113200 |
5 | Quinary | 4020404042233 |
6 | Senary | 243000345200 |
8 | Octal | 7336002740 |
10 | Decimal | 997721568 |
12 | Duodecimal | 23a175200 |
16 | Hexadecimal | 3b7805e0 |
20 | Vigesimal | fbff3i8 |
36 | Base36 | gi0mw0 |
Cryptographic Hash Functions
md5 | 0ccf4e3c21aa4486f702f4b5851677fd |
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sha1 | a863be0ac8178523959c870db47d091ea1835574 |
sha256 | f1485cee9a93cfb492d6f2df39d2df35bdbd9589c5fec4d2e88ef07113dfd307 |
sha512 | 0689671032410160c9189bd50eb49f066887b1d070a9a4e7f2917f55907c335c922124f56ef37f2b51d38ba21dfca283bd9d075821ef960de1c338702ea9b0a6 |
ripemd-160 | e0b1e64b8f3112e01f74bc6b49359a7eca58aea5 |
997721568 as geometric shapes
Circle
Radius = nDiameter | 1995443136 |
---|---|
Circumference | 6268869496.7138 |
Area | 3.1272931519243E+18 |
Sphere
Radius = nVolume | 4.1602237695115E+27 |
---|---|
Surface area | 1.2509172607697E+19 |
Circumference | 6268869496.7138 |
Square
Length = nPerimeter | 3990886272 |
---|---|
Area | 995448327252378624 |
Diagonal | 1410991372.9378 |
Cube
Length = nSurface area | 5972689963514271744 |
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Volume | 9.9318026592922E+26 |
Space diagonal | 1728104447.5833 |
Equilateral Triangle
Length = nPerimeter | 2993164704 |
---|---|
Area | 4.3104176977764E+17 |
Altitude | 864052223.79164 |
Triangular Pyramid
Length = nSurface area | 4.3104176977764E+17 |
---|---|
Volume | 1.1704741682987E+26 |
Height | 470330457.64592 |