397665613 (number)

397665613 is an odd 9-digits composite number following 397665612 and preceding 397665614. In scientific notation, it is written as 3.97665613 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 384837660 positive integers (up to 397665613) that are relatively prime to 397665613.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred sixty-five thousand six hundred thirteen

Notation

Scientific notation 3.97665613 × 10^8
Engineering notation 3.97665613 × 10^6

Prime Factorization of 397665613

Prime Factorization 31 × 12827923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397665613
Product of the distinct prime numbers

The prime factorization of 397665613 is 31 × 12827923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 12, 12, 631, 82, 8844, 7007, 77016, 67197, 978312, 919334, 5934084, 7938678, 67851344, 16944818, 132338566, 276615555, 7189230610, 3032476550

Basic calculations (n = 397665613)

Multiplication

n×y
n×2 795331226
n×3 1192996839
n×4 1590662452
n×5 1988328065

Division

n÷y
n÷2 198832806.5
n÷3 132555204.33333
n÷3 99416403.25
n÷5 79533122.6

Exponentiation

ny
n2 158137939762665769
n3 6.2886020754278E+25
n4 2.5007607992381E+34
n5 9.9446657619537E+42

Nth Root

y√n
2√n 19941.554929343
3√n 735.3701764985
4√n 141.21457052777
5√n 52.469099132198

Divisors of 397665613

1, 31, 12827923, 397665613

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397665612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397665613 can be divided by 4 positive divisors. The sum of these divisors (counting 397665613) is 1, the average is 0.25.

Base conversion 397665613

Base System Value
2 Binary 10111101100111110010101001101
3 Ternary 1000201021111200001
4 Quaternary 113230332111031
5 Quinary 1303300244423
6 Senary 103243204301
8 Octal 2754762515
10 Decimal 397665613
12 Duodecimal b1216691
16 Hexadecimal 17b3e54d
20 Vigesimal 645840d
36 Base36 6krcr1

Cryptographic Hash Functions

md5 b12bb6de063dc631be0610b1cf312b58
sha1 3104ca7439728cd438592df3860a7f78e40b5501
sha256 137cfcd17f16af73e351214c74ec291e0a9e64536f9239734b7549350506e5f1
sha512 6089d48f1af26f27f52dc38cf88692019632b516b232837c5f34c26813af0ddadd1bfa5ed4052f4681a0b3d4b656b1e7057d5abf7b0f67a29710fb9693614425
ripemd-160 5479b1a69162d2ec0fa5fd9521a5e3053e6d69ef

397665613 as geometric shapes

Circle

Radius = n
Diameter 795331226
Circumference 2498606736.7722
Area 4.9680498981222E+17

Sphere

Radius = n
Volume 2.6341634775351E+26
Surface area 1.9872199592489E+18
Circumference 2498606736.7722

Square

Length = n
Perimeter 1590662452
Area 158137939762665769
Diagonal 562384103.19401

Cube

Length = n
Surface area 948827638575994614
Volume 6.2886020754278E+25
Space diagonal 688777046.13902

Equilateral Triangle

Length = n
Perimeter 1192996839
Area 6.8475736568301E+16
Altitude 344388523.06951

Triangular Pyramid

Length = n
Surface area 6.8475736568301E+16
Volume 7.4111886195313E+24
Height 187461367.73134