397161657 (number)

397161657 is an odd 9-digits composite number following 397161656 and preceding 397161658. In scientific notation, it is written as 3.97161657 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 264774420 positive integers (up to 397161657) that are relatively prime to 397161657.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred sixty-one thousand six hundred fifty-seven

Notation

Scientific notation 3.97161657 × 10^8
Engineering notation 3.97161657 × 10^6

Prime Factorization of 397161657

Prime Factorization 9 × 3 × 14709691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397161657
Product of the distinct prime numbers

The prime factorization of 397161657 is 9 × 3 × 14709691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397161657)

Multiplication

n×y
n×2 794323314
n×3 1191484971
n×4 1588646628
n×5 1985808285

Division

n÷y
n÷2 198580828.5
n÷3 132387219
n÷3 99290414.25
n÷5 79432331.4

Exponentiation

ny
n2 157737381790985649
n3 6.2647239922949E+25
n4 2.4881081614275E+34
n5 9.8818116018778E+42

Nth Root

y√n
2√n 19928.915098419
3√n 735.05940377853
4√n 141.16980944387
5√n 52.455793716519

Divisors of 397161657

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397161656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397161657 can be divided by 8 positive divisors. The sum of these divisors (counting 397161657) is 1, the average is 0.125.

Base conversion 397161657

Base System Value
2 Binary 10111101011000011010010111001
3 Ternary 1000200022220101000
4 Quaternary 113223003102321
5 Quinary 1303133133112
6 Senary 103224315213
8 Octal 2753032271
10 Decimal 397161657
12 Duodecimal b1012b09
16 Hexadecimal 17ac34b9
20 Vigesimal 642542h
36 Base36 6kgjw9

Cryptographic Hash Functions

md5 7b49a7e61ffd40ff688d2c811b348c3d
sha1 34680e2dc726444bc5fb0c7011fd9f1b9ac31cbe
sha256 7b6ac2289b6e2e0c2ee227841d763d3f8c676b6e5ed4b1ed53441afe694115b7
sha512 7317ff03e17570e39962da0b227a2b8176948e4927dc61fe5cd3187578d5f33dcc0bff002feed8ea5b8e9519416075fb77ec31b9f1ba3e651ae5fb1b33855667
ripemd-160 50b04e2d0d3df9c4541c900e398c761600691830

397161657 as geometric shapes

Circle

Radius = n
Diameter 794323314
Circumference 2495440287.8375
Area 4.9554659983105E+17

Sphere

Radius = n
Volume 2.6241614494615E+26
Surface area 1.9821863993242E+18
Circumference 2495440287.8375

Square

Length = n
Perimeter 1588646628
Area 157737381790985649
Diagonal 561671401.78397

Cube

Length = n
Surface area 946424290745913894
Volume 6.2647239922949E+25
Space diagonal 687904168.74224

Equilateral Triangle

Length = n
Perimeter 1191484971
Area 6.8302289878719E+16
Altitude 343952084.37112

Triangular Pyramid

Length = n
Surface area 6.8302289878719E+16
Volume 7.3830480286897E+24
Height 187223800.59466