397648839 (number)

397648839 is an odd 9-digits composite number following 397648838 and preceding 397648840. In scientific notation, it is written as 3.97648839 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 226224192 positive integers (up to 397648839) that are relatively prime to 397648839.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred forty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 3.97648839 × 10^8
Engineering notation 3.97648839 × 10^6

Prime Factorization of 397648839

Prime Factorization 3 × 7 × 227 × 83417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397648839
Product of the distinct prime numbers

The prime factorization of 397648839 is 3 × 7 × 227 × 83417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397648839)

Multiplication

n×y
n×2 795297678
n×3 1192946517
n×4 1590595356
n×5 1988244195

Division

n÷y
n÷2 198824419.5
n÷3 132549613
n÷3 99412209.75
n÷5 79529767.8

Exponentiation

ny
n2 158124599158047921
n3 6.2878063272538E+25
n4 2.5003388858893E+34
n5 9.9425685508045E+42

Nth Root

y√n
2√n 19941.134345869
3√n 735.35983676215
4√n 141.21308135534
5√n 52.468656483153

Divisors of 397648839

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397648838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397648839 can be divided by 16 positive divisors. The sum of these divisors (counting 397648839) is 1, the average is 0.0625.

Base conversion 397648839

Base System Value
2 Binary 10111101100111010001111000111
3 Ternary 1000201020122122210
4 Quaternary 113230322033013
5 Quinary 1303244230324
6 Senary 103242554503
8 Octal 2754721707
10 Decimal 397648839
12 Duodecimal b1208a33
16 Hexadecimal 17b3a3c7
20 Vigesimal 645621j
36 Base36 6kqzt3

Cryptographic Hash Functions

md5 589237605ef84b5c5e479ac662a5e998
sha1 97b461c16d0cf615b8ae1c72e858eeb0ad656bd5
sha256 da72c2847804e8a7e22d02701ef677a86845ac97d66087bb399fb230993baef6
sha512 558ea8dbf9de1b22440e52be0c659149c36c774d4f0ffee0c72dac6fffb3488470232e116fdb15ec4e8b47c5746f8d7502a02602aba7694ba325c37b2bd65917
ripemd-160 edd2ff9bcb91afdd3316a68ac127c9b821fe7042

397648839 as geometric shapes

Circle

Radius = n
Diameter 795297678
Circumference 2498501342.6218
Area 4.9676307906675E+17

Sphere

Radius = n
Volume 2.6338301553195E+26
Surface area 1.987052316267E+18
Circumference 2498501342.6218

Square

Length = n
Perimeter 1590595356
Area 158124599158047921
Diagonal 562360381.17572

Cube

Length = n
Surface area 948747594948287526
Volume 6.2878063272538E+25
Space diagonal 688747992.71878

Equilateral Triangle

Length = n
Perimeter 1192946517
Area 6.846995991705E+16
Altitude 344373996.35939

Triangular Pyramid

Length = n
Surface area 6.846995991705E+16
Volume 7.4102508213148E+24
Height 187453460.39191