397432880 (number)

397432880 is an even 9-digits composite number following 397432879 and preceding 397432881. In scientific notation, it is written as 3.97432880 × 10^8. The sum of its digits is 44. It has a total of 8 prime factors and 80 positive divisors. There are 139014144 positive integers (up to 397432880) that are relatively prime to 397432880.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-two thousand eight hundred eighty

Notation

Scientific notation 3.97432880 × 10^8
Engineering notation 3.97432880 × 10^6

Prime Factorization of 397432880

Prime Factorization 2 × 2 × 2 × 2 × 13 × 5 × 19 × 20113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 49679110
Product of the distinct prime numbers

The prime factorization of 397432880 is 2 × 2 × 2 × 2 × 13 × 5 × 19 × 20113. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397432880)

Multiplication

n×y
n×2 794865760
n×3 1192298640
n×4 1589731520
n×5 1987164400

Division

n÷y
n÷2 198716440
n÷3 132477626.66667
n÷3 99358220
n÷5 79486576

Exponentiation

ny
n2 157952894105094400
n3 6.2775673608523E+25
n4 2.4949116756175E+34
n5 9.915599325863E+42

Nth Root

y√n
2√n 19935.718697855
3√n 735.2266905311
4√n 141.19390460588
5√n 52.462956207033

Divisors of 397432880

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397432879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397432880 can be divided by 80 positive divisors. The sum of these divisors (counting 397432880) is 1, the average is 0.0125.

Base conversion 397432880

Base System Value
2 Binary 10111101100000101100000110000
3 Ternary 1000200211200102022
4 Quaternary 113230011200300
5 Quinary 1303220323010
6 Senary 103234211012
8 Octal 2754054060
10 Decimal 397432880
12 Duodecimal b1123a68
16 Hexadecimal 17b05830
20 Vigesimal 643j240
36 Base36 6kmd68

Cryptographic Hash Functions

md5 c6c2d31e5921c2b74fc0c9291bb98075
sha1 475aeeb24108777f048a422527158bdf88e88e4d
sha256 2bfb0df64a4fc2ed974c5a141dae5fa466ff86cb9fd4f021dbc39d2f06dccc7f
sha512 ed08df0327e2cdb8af4cf5ffd2fb8730113be8883c23b73ebeae530ef111672bd65829e0c6e81be120a458f02c514d56d2d8840c774e1345bc27e529d8b99544
ripemd-160 482af30cd8ba7157bac7cf9de3907bbd7af47784

397432880 as geometric shapes

Circle

Radius = n
Diameter 794865760
Circumference 2497144432.2061
Area 4.9622365173381E+17

Sphere

Radius = n
Volume 2.6295412671025E+26
Surface area 1.9848946069352E+18
Circumference 2497144432.2061

Square

Length = n
Perimeter 1589731520
Area 157952894105094400
Diagonal 562054969.029

Cube

Length = n
Surface area 947717364630566400
Volume 6.2775673608523E+25
Space diagonal 688373940.75842

Equilateral Triangle

Length = n
Perimeter 1192298640
Area 6.8395609448143E+16
Altitude 344186970.37921

Triangular Pyramid

Length = n
Surface area 6.8395609448143E+16
Volume 7.39818408369E+24
Height 187351656.343