157464391 (number)

157464391 is an odd 9-digits composite number following 157464390 and preceding 157464392. In scientific notation, it is written as 1.57464391 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 134969436 positive integers (up to 157464391) that are relatively prime to 157464391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57464391 × 10^8
Engineering notation 1.57464391 × 10^6

Prime Factorization of 157464391

Prime Factorization 7 × 7 × 3213559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22494913
Product of the distinct prime numbers

The prime factorization of 157464391 is 7 × 7 × 3213559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157464391)

Multiplication

n×y
n×2 314928782
n×3 472393173
n×4 629857564
n×5 787321955

Division

n÷y
n÷2 78732195.5
n÷3 52488130.333333
n÷3 39366097.75
n÷5 31492878.2

Exponentiation

ny
n2 24795034433000881
n3 3.9043349968165E+24
n4 6.147937325337E+32
n5 9.6808120684036E+40

Nth Root

y√n
2√n 12548.481621296
3√n 540.00044695893
4√n 112.02000545124
5√n 43.594978877183

Divisors of 157464391

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157464390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157464391 can be divided by 6 positive divisors. The sum of these divisors (counting 157464391) is 1, the average is 0.16666666666667.

Base conversion 157464391

Base System Value
2 Binary 1001011000101011011101000111
3 Ternary 101222022000112111
4 Quaternary 21120223131013
5 Quinary 310302330031
6 Senary 23343001451
8 Octal 1130533507
10 Decimal 157464391
12 Duodecimal 44899287
16 Hexadecimal 962b747
20 Vigesimal 29430jb
36 Base36 2lr0av

Cryptographic Hash Functions

md5 8593618c140db769fa3fe240d07d1190
sha1 d25aab146e2810df17c379784897a3d348dd04e1
sha256 b4b90ba9469bbd5b66eece50cf323ca201e61f235c531b4df828ccaf3ac1cb9a
sha512 e8739539e5451b17bd4bb592ead96fadbc8afb43a8de3da09b53f5e38b86dea62a9cba7a3b93eaf3487feef9790de3400ea3e3d7324d0547a5061b571f16a0ac
ripemd-160 81df17b2f9bcc87179f5439016c6444d6310af36

157464391 as geometric shapes

Circle

Radius = n
Diameter 314928782
Circumference 989377947.93518
Area 7.7895898020222E+16

Sphere

Radius = n
Volume 1.635444019087E+25
Surface area 3.1158359208089E+17
Circumference 989377947.93518

Square

Length = n
Perimeter 629857564
Area 24795034433000881
Diagonal 222688277.34302

Cube

Length = n
Surface area 148770206598005286
Volume 3.9043349968165E+24
Space diagonal 272736325.59489

Equilateral Triangle

Length = n
Perimeter 472393173
Area 1.0736564853344E+16
Altitude 136368162.79745

Triangular Pyramid

Length = n
Surface area 1.0736564853344E+16
Volume 4.6013029204549E+23
Height 74229425.781007