397996968 (number)

397996968 is an even 9-digits composite number following 397996967 and preceding 397996969. In scientific notation, it is written as 3.97996968 × 10^8. The sum of its digits is 66. It has a total of 7 prime factors and 64 positive divisors. There are 126491904 positive integers (up to 397996968) that are relatively prime to 397996968.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred ninety-six thousand nine hundred sixty-eight

Notation

Scientific notation 3.97996968 × 10^8
Engineering notation 3.97996968 × 10^6

Prime Factorization of 397996968

Prime Factorization 2 × 2 × 2 × 3 × 23 × 373 × 1933

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 99499242
Product of the distinct prime numbers

The prime factorization of 397996968 is 2 × 2 × 2 × 3 × 23 × 373 × 1933. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 9, 24, 27, 654, 413, 1808, 2969, 29818, 50673, 182742, 832942, 2893633, 1560010, 34982032, 37934849, 516454897, 559669401, 2404532561, 8478497131

Basic calculations (n = 397996968)

Multiplication

n×y
n×2 795993936
n×3 1193990904
n×4 1591987872
n×5 1989984840

Division

n÷y
n÷2 198998484
n÷3 132665656
n÷3 99499242
n÷5 79599393.6

Exponentiation

ny
n2 158401586537193024
n3 6.3043351168192E+25
n4 2.50910626175E+34
n5 9.9861668456631E+42

Nth Root

y√n
2√n 19949.861352902
3√n 735.57436893993
4√n 141.24397811199
5√n 52.477840198032

Divisors of 397996968

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 373, 552, 746, 1119, 1492, 1933, 2238, 2984, 3866, 4476, 5799, 7732, 8579, 8952, 11598, 15464, 17158, 23196, 25737, 34316, 44459, 46392, 51474, 68632, 88918, 102948, 133377, 177836, 205896, 266754, 355672, 533508, 721009, 1067016, 1442018, 2163027, 2884036, 4326054, 5768072, 8652108, 16583207, 17304216, 33166414, 49749621, 66332828, 99499242, 132665656, 198998484, 397996968

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397996967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397996968 can be divided by 64 positive divisors. The sum of these divisors (counting 397996968) is 1, the average is 0.015625.

Base conversion 397996968

Base System Value
2 Binary 10111101110001111001110101000
3 Ternary 1000201220100012110
4 Quaternary 113232033032220
5 Quinary 1303341400333
6 Senary 103254242320
8 Octal 2756171650
10 Decimal 397996968
12 Duodecimal b13563a0
16 Hexadecimal 17b8f3a8
20 Vigesimal 6479c88
36 Base36 6kygfc

Cryptographic Hash Functions

md5 7619c66ef80e04fef6b538c066c32e79
sha1 735b9754dd17463067ab11e4602a6859173d2bdd
sha256 e82e5ec9c32d26dba3a7e48d2fad2c1ec307c64215280c64fa933463fb35b1ee
sha512 98fd5d923a2febc91cc983cb8d447a22c5585515d5d86b44777dd5296b0de5c4a0db6c5d061425c5136269b9e6c9190b1265df734eb6c70b8a254d19f80ebee0
ripemd-160 33b08fd434572e5e6209bf23cd434ac233da8816

397996968 as geometric shapes

Circle

Radius = n
Diameter 795993936
Circumference 2500688701.6396
Area 4.9763326058221E+17

Sphere

Radius = n
Volume 2.6407537185023E+26
Surface area 1.9905330423289E+18
Circumference 2500688701.6396

Square

Length = n
Perimeter 1591987872
Area 158401586537193024
Diagonal 562852709.92897

Cube

Length = n
Surface area 950409519223158144
Volume 6.3043351168192E+25
Space diagonal 689350969.83436

Equilateral Triangle

Length = n
Perimeter 1193990904
Area 6.8589898970484E+16
Altitude 344675484.91718

Triangular Pyramid

Length = n
Surface area 6.8589898970484E+16
Volume 7.4297301866256E+24
Height 187617569.97632