157429975 (number)

157429975 is an odd 9-digits composite number following 157429974 and preceding 157429976. In scientific notation, it is written as 1.57429975 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 124217280 positive integers (up to 157429975) that are relatively prime to 157429975.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-nine thousand nine hundred seventy-five

Notation

Scientific notation 1.57429975 × 10^8
Engineering notation 1.57429975 × 10^6

Prime Factorization of 157429975

Prime Factorization 25 × 73 × 86263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157429975
Product of the distinct prime numbers

The prime factorization of 157429975 is 25 × 73 × 86263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157429975)

Multiplication

n×y
n×2 314859950
n×3 472289925
n×4 629719900
n×5 787149875

Division

n÷y
n÷2 78714987.5
n÷3 52476658.333333
n÷3 39357493.75
n÷5 31485995

Exponentiation

ny
n2 24784197028500625
n3 3.9017755185919E+24
n4 6.1425642234754E+32
n5 9.6702373213763E+40

Nth Root

y√n
2√n 12547.110225068
3√n 539.96110259372
4√n 112.01388407277
5√n 43.593073054577

Divisors of 157429975

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 -157429974
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 157429975 can be divided by 8 positive divisors. The sum of these divisors (counting 157429975) is 1, the average is 0.125.

Base conversion 157429975

Base System Value
2 Binary 1001011000100011000011010111
3 Ternary 101222020021022211
4 Quaternary 21120203003113
5 Quinary 310300224400
6 Senary 23342134251
8 Octal 1130430327
10 Decimal 157429975
12 Duodecimal 44881387
16 Hexadecimal 96230d7
20 Vigesimal 293ieif
36 Base36 2lq9qv

Cryptographic Hash Functions

md5 c49d4a80535ae89348a3778f10b06276
sha1 54a3bde7bd6f90108c6046c4c96720ac4d097496
sha256 6ed9c692b8adb24e8b7f5dbc5198961aee8c2b1c97d814b17cfb50def0ae0f55
sha512 ae14e472943e6b8751dd671b63843bc6f29688e79c1163a24951c97c02d2497aa216b0b73ed825c5052fe9c1f68bdf00c582fb7cb15a436652740fce9a142ce1
ripemd-160 52ea18d68a9bad67c711235622e902e5804b2e5a

157429975 as geometric shapes

Circle

Radius = n
Diameter 314859950
Circumference 989161705.82965
Area 7.786185130986E+16

Sphere

Radius = n
Volume 1.6343719073553E+25
Surface area 3.1144740523944E+17
Circumference 989161705.82965

Square

Length = n
Perimeter 629719900
Area 24784197028500625
Diagonal 222639605.76906

Cube

Length = n
Surface area 148705182171003750
Volume 3.9017755185919E+24
Space diagonal 272676715.3343

Equilateral Triangle

Length = n
Perimeter 472289925
Area 1.073187211954E+16
Altitude 136338357.66715

Triangular Pyramid

Length = n
Surface area 1.073187211954E+16
Volume 4.59828654644E+23
Height 74213201.923019