157464915 (number)

157464915 is an odd 9-digits composite number following 157464914 and preceding 157464916. In scientific notation, it is written as 1.57464915 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 83981280 positive integers (up to 157464915) that are relatively prime to 157464915.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-four thousand nine hundred fifteen

Notation

Scientific notation 1.57464915 × 10^8
Engineering notation 1.57464915 × 10^6

Prime Factorization of 157464915

Prime Factorization 5 × 3 × 10497661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157464915
Product of the distinct prime numbers

The prime factorization of 157464915 is 5 × 3 × 10497661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157464915)

Multiplication

n×y
n×2 314929830
n×3 472394745
n×4 629859660
n×5 787324575

Division

n÷y
n÷2 78732457.5
n÷3 52488305
n÷3 39366228.75
n÷5 31492983

Exponentiation

ny
n2 24795199455957225
n3 3.9043739747404E+24
n4 6.148019160607E+32
n5 9.6809731454335E+40

Nth Root

y√n
2√n 12548.502500299
3√n 540.00104595133
4√n 112.02009864439
5√n 43.595007891665

Divisors of 157464915

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 -157464914
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 157464915 can be divided by 8 positive divisors. The sum of these divisors (counting 157464915) is 1, the average is 0.125.

Base conversion 157464915

Base System Value
2 Binary 1001011000101011100101010011
3 Ternary 101222022001020220
4 Quaternary 21120223211103
5 Quinary 310302334130
6 Senary 23343004123
8 Octal 1130534523
10 Decimal 157464915
12 Duodecimal 44899643
16 Hexadecimal 962b953
20 Vigesimal 294325f
36 Base36 2lr0pf

Cryptographic Hash Functions

md5 3fa52bbc50b8357369315407fb261f55
sha1 04a59c283824a481fa3780a808263b05a8c8eead
sha256 d2ed43c0e1fb60e3187d92a465dff266d1e2458f9351518d4a1e8ec533c19d47
sha512 00bf0e598c04f66e8e2f3b7e232d815ec8778944778a9286315b60f099af5ce14ef60fc882b240d5f41f185c19e6e61c6ed6aaa6d0022013884885f7ee4ebca1
ripemd-160 6b9f9d09d235fbbad345e2a1daaa5beb945bfe61

157464915 as geometric shapes

Circle

Radius = n
Diameter 314929830
Circumference 989381240.32428
Area 7.7896416455129E+16

Sphere

Radius = n
Volume 1.6354603461215E+25
Surface area 3.1158566582052E+17
Circumference 989381240.32428

Square

Length = n
Perimeter 629859660
Area 24795199455957225
Diagonal 222689018.39093

Cube

Length = n
Surface area 148771196735743350
Volume 3.9043739747404E+24
Space diagonal 272737233.18951

Equilateral Triangle

Length = n
Perimeter 472394745
Area 1.0736636310381E+16
Altitude 136368616.59476

Triangular Pyramid

Length = n
Surface area 1.0736636310381E+16
Volume 4.6013488563786E+23
Height 74229672.796976