397316991 (number)

397316991 is an odd 9-digits composite number following 397316990 and preceding 397316992. In scientific notation, it is written as 3.97316991 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 250758144 positive integers (up to 397316991) that are relatively prime to 397316991.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred sixteen thousand nine hundred ninety-one

Notation

Scientific notation 3.97316991 × 10^8
Engineering notation 3.97316991 × 10^6

Prime Factorization of 397316991

Prime Factorization 3 × 79 × 47 × 53 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 397316991
Product of the distinct prime numbers

The prime factorization of 397316991 is 3 × 79 × 47 × 53 × 673. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 60, 39, 473, 466, 3995, 795, 86747, 715, 325176, 642252, 8959911, 6443578, 84664004, 70063171, 461083262, 600537905, 5444517188, 8221233735

Basic calculations (n = 397316991)

Multiplication

n×y
n×2 794633982
n×3 1191950973
n×4 1589267964
n×5 1986584955

Division

n÷y
n÷2 198658495.5
n÷3 132438997
n÷3 99329247.75
n÷5 79463398.2

Exponentiation

ny
n2 157860791337294081
n3 6.2720774611013E+25
n4 2.4920029441637E+34
n5 9.9011511133825E+42

Nth Root

y√n
2√n 19932.811919044
3√n 735.15522104674
4√n 141.18361066018
5√n 52.4598962746

Divisors of 397316991

1, 3, 47, 53, 79, 141, 159, 237, 673, 2019, 2491, 3713, 4187, 7473, 11139, 12561, 31631, 35669, 53167, 94893, 107007, 159501, 196789, 590367, 1676443, 2498849, 2817851, 5029329, 7496547, 8453553, 132438997, 397316991

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397316990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397316991 can be divided by 32 positive divisors. The sum of these divisors (counting 397316991) is 1, the average is 0.03125.

Base conversion 397316991

Base System Value
2 Binary 10111101011101001001101111111
3 Ternary 1000200121210110010
4 Quaternary 113223221031333
5 Quinary 1303203120431
6 Senary 103231514303
8 Octal 2753511577
10 Decimal 397316991
12 Duodecimal b1088993
16 Hexadecimal 17ae937f
20 Vigesimal 6434c9b
36 Base36 6kjvr3

Cryptographic Hash Functions

md5 afeb1f1834b713ee6a63abc8aab4688e
sha1 db7de387e18ac08e834e21a4083c22ae06ac47a0
sha256 4d9aa1fe97874e7c45a46f515a4c14e1fcf2a89263b7315b5c7a513894029936
sha512 329f7fa56d5b88e9cf832e3c431f9b0f925e9c17c23f3aca26e3426abf19ac076fc78d77da51825eb70b53b7dd4e0ca9042110006ad1e4f5d6fbedf7980edc63
ripemd-160 af28655726a3a63e26541f201810efce71efea94

397316991 as geometric shapes

Circle

Radius = n
Diameter 794633982
Circumference 2496416280.144
Area 4.9593430235511E+17

Sphere

Radius = n
Volume 2.6272416632722E+26
Surface area 1.9837372094205E+18
Circumference 2496416280.144

Square

Length = n
Perimeter 1589267964
Area 157860791337294081
Diagonal 561891077.23347

Cube

Length = n
Surface area 947164748023764486
Volume 6.2720774611013E+25
Space diagonal 688173215.12239

Equilateral Triangle

Length = n
Perimeter 1191950973
Area 6.8355727779806E+16
Altitude 344086607.56119

Triangular Pyramid

Length = n
Surface area 6.8355727779806E+16
Volume 7.3917141747867E+24
Height 187297025.74449