397293872 (number)

397293872 is an even 9-digits composite number following 397293871 and preceding 397293873. In scientific notation, it is written as 3.97293872 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors. There are 198646928 positive integers (up to 397293872) that are relatively prime to 397293872.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred ninety-three thousand eight hundred seventy-two

Notation

Scientific notation 3.97293872 × 10^8
Engineering notation 3.97293872 × 10^6

Prime Factorization of 397293872

Prime Factorization 2 × 2 × 2 × 2 × 24830867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 49661734
Product of the distinct prime numbers

The prime factorization of 397293872 is 2 × 2 × 2 × 2 × 24830867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 76, 39, 412, 394, 4297, 595, 74186, 28476, 317713, 422179, 7125462, 910924, 26440589, 90232298, 508770224, 48252416, 420776058, 8916091052

Basic calculations (n = 397293872)

Multiplication

n×y
n×2 794587744
n×3 1191881616
n×4 1589175488
n×5 1986469360

Division

n÷y
n÷2 198646936
n÷3 132431290.66667
n÷3 99323468
n÷5 79458774.4

Exponentiation

ny
n2 157842420728752384
n3 6.2709826497179E+25
n4 2.4914229781512E+34
n5 9.8982708177948E+42

Nth Root

y√n
2√n 19932.231987412
3√n 735.1409617495
4√n 141.18155682458
5√n 52.459285755242

Divisors of 397293872

1, 2, 4, 8, 16, 24830867, 49661734, 99323468, 198646936, 397293872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397293871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397293872 can be divided by 10 positive divisors. The sum of these divisors (counting 397293872) is 1, the average is 0.1.

Base conversion 397293872

Base System Value
2 Binary 10111101011100011100100110000
3 Ternary 1000200120121201212
4 Quaternary 113223203210300
5 Quinary 1303201400442
6 Senary 103231215252
8 Octal 2753434460
10 Decimal 397293872
12 Duodecimal b1077528
16 Hexadecimal 17ae3930
20 Vigesimal 6431edc
36 Base36 6kjdww

Cryptographic Hash Functions

md5 926e372ba32fd7be1fdbec9e93853052
sha1 e4104174300d181dd266e11ae1989ea8400c4f94
sha256 68af41053c26a3b4c141058756f7a023938c6117e2f6a04d69998f82b10e8e30
sha512 865abba3195d9df6f2c741281107c2d7a2eff561bf9e76b88bbcbd7789fb770d6d14bae0d17fac2500a1a8b69f09f7cd994634a41cd01948affada6b62c65f68
ripemd-160 a2c5bb12fa86e8cec0b27cf3a938b822c180c947

397293872 as geometric shapes

Circle

Radius = n
Diameter 794587744
Circumference 2496271019.1829
Area 4.9587658938628E+17

Sphere

Radius = n
Volume 2.6267830697524E+26
Surface area 1.9835063575451E+18
Circumference 2496271019.1829

Square

Length = n
Perimeter 1589175488
Area 157842420728752384
Diagonal 561858382.03012

Cube

Length = n
Surface area 947054524372514304
Volume 6.2709826497179E+25
Space diagonal 688133171.83977

Equilateral Triangle

Length = n
Perimeter 1191881616
Area 6.8347773072966E+16
Altitude 344066585.91988

Triangular Pyramid

Length = n
Surface area 6.8347773072966E+16
Volume 7.3904239271979E+24
Height 187286127.34337