397459161 (number)

397459161 is an odd 9-digits composite number following 397459160 and preceding 397459162. In scientific notation, it is written as 3.97459161 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 240884280 positive integers (up to 397459161) that are relatively prime to 397459161.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred fifty-nine thousand one hundred sixty-one

Notation

Scientific notation 3.97459161 × 10^8
Engineering notation 3.97459161 × 10^6

Prime Factorization of 397459161

Prime Factorization 9 × 11 × 4014739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397459161
Product of the distinct prime numbers

The prime factorization of 397459161 is 9 × 11 × 4014739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 66, 54, 635, 160, 9398, 4921, 36323, 96894, 375676, 209358, 6155981, 708757, 29995100, 77280770, 363619177, 679060827, 5305757350, 8122807711

Basic calculations (n = 397459161)

Multiplication

n×y
n×2 794918322
n×3 1192377483
n×4 1589836644
n×5 1987295805

Division

n÷y
n÷2 198729580.5
n÷3 132486387
n÷3 99364790.25
n÷5 79491832.2

Exponentiation

ny
n2 157973784662823921
n3 6.2788127912081E+25
n4 2.4955716640696E+34
n5 9.9188781981649E+42

Nth Root

y√n
2√n 19936.377830489
3√n 735.24289625852
4√n 141.19623872642
5√n 52.463650031099

Divisors of 397459161

1, 9, 11, 99, 4014739, 36132651, 44162129, 397459161

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 -397459160
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 397459161 can be divided by 8 positive divisors. The sum of these divisors (counting 397459161) is 1, the average is 0.125.

Base conversion 397459161

Base System Value
2 Binary 10111101100001011111011011001
3 Ternary 1000200220000110200
4 Quaternary 113230023323121
5 Quinary 1303222143121
6 Senary 103234532413
8 Octal 2754137331
10 Decimal 397459161
12 Duodecimal b1137109
16 Hexadecimal 17b0bed9
20 Vigesimal 64427i1
36 Base36 6kmxg9

Cryptographic Hash Functions

md5 989d9c75d8ab7f906b69b1abe1f52f8c
sha1 488b523b1211ce644aa495cb6141cd55fef5664b
sha256 eb7742938155517ed9325d5d817b205f71c2e293c61fb746909088f2cbee9fd5
sha512 7252ee55de0ce32b834962c76a69510235f054f5dc90b948d241fc997a4c077467de34f285e1bf7a0270a1cd74ede5b1ae01823ac9cc8f74ca87013b028564bf
ripemd-160 6e7e456a2f28afe55a2751a9c6d606767624f65f

397459161 as geometric shapes

Circle

Radius = n
Diameter 794918322
Circumference 2497309560.5991
Area 4.962892813565E+17

Sphere

Radius = n
Volume 2.63006295175E+26
Surface area 1.985157125426E+18
Circumference 2497309560.5991

Square

Length = n
Perimeter 1589836644
Area 157973784662823921
Diagonal 562092135.97563

Cube

Length = n
Surface area 947842707976943526
Volume 6.2788127912081E+25
Space diagonal 688419460.7857

Equilateral Triangle

Length = n
Perimeter 1192377483
Area 6.8404655324989E+16
Altitude 344209730.39285

Triangular Pyramid

Length = n
Surface area 6.8404655324989E+16
Volume 7.3996518374401E+24
Height 187364045.32521