157055907 (number)

157055907 is an odd 9-digits composite number following 157055906 and preceding 157055908. In scientific notation, it is written as 1.57055907 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 101038080 positive integers (up to 157055907) that are relatively prime to 157055907.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-five thousand nine hundred seven

Notation

Scientific notation 1.57055907 × 10^8
Engineering notation 1.57055907 × 10^6

Prime Factorization of 157055907

Prime Factorization 3 × 61 × 53 × 16193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157055907
Product of the distinct prime numbers

The prime factorization of 157055907 is 3 × 61 × 53 × 16193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 39, 91, 877, 240, 1743, 4322, 48381, 72008, 215909, 68959, 9009192, 6670717, 54770730, 67421411, 603925598, 205074874, 9753809055, 6356985878

Basic calculations (n = 157055907)

Multiplication

n×y
n×2 314111814
n×3 471167721
n×4 628223628
n×5 785279535

Division

n÷y
n÷2 78527953.5
n÷3 52351969
n÷3 39263976.75
n÷5 31411181.4

Exponentiation

ny
n2 24666557923592649
n3 3.8740286272579E+24
n4 6.0843907979795E+32
n5 9.5558951531913E+40

Nth Root

y√n
2√n 12532.194819743
3√n 539.53309778869
4√n 111.94728589717
5√n 43.572337112343

Divisors of 157055907

1, 3, 53, 61, 159, 183, 3233, 9699, 16193, 48579, 858229, 987773, 2574687, 2963319, 52351969, 157055907

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055907 can be divided by 16 positive divisors. The sum of these divisors (counting 157055907) is 1, the average is 0.0625.

Base conversion 157055907

Base System Value
2 Binary 1001010111000111101110100011
3 Ternary 101221112021012110
4 Quaternary 21113013232203
5 Quinary 310201242112
6 Senary 23330130403
8 Octal 1127075643
10 Decimal 157055907
12 Duodecimal 44720a03
16 Hexadecimal 95c7ba3
20 Vigesimal 291bjf7
36 Base36 2li943

Cryptographic Hash Functions

md5 54107d9b21f2d0c754dc3b14fa3d07ad
sha1 920fc6ea42b620d662fc0b59bf5e7da6b8887944
sha256 62512e660c40e8bb6c26226dd9c263f20906951ba8ca5de24c12b6f81174cf34
sha512 89a21100b9af634771647b4b5070fdd270a0eeb43748379feb1dde02688badbe39a8c5f631f18bdb4d0dbd57250021a305edca8d5f7940422812f1b689213d18
ripemd-160 2e6db2a8e9c8f7988fde338a523c6d358d28d9e6

157055907 as geometric shapes

Circle

Radius = n
Diameter 314111814
Circumference 986811367.26816
Area 7.7492277162106E+16

Sphere

Radius = n
Volume 1.622749316692E+25
Surface area 3.0996910864842E+17
Circumference 986811367.26816

Square

Length = n
Perimeter 628223628
Area 24666557923592649
Diagonal 222110593.73021

Cube

Length = n
Surface area 147999347541555894
Volume 3.8740286272579E+24
Space diagonal 272028810.55281

Equilateral Triangle

Length = n
Perimeter 471167721
Area 1.0680932892876E+16
Altitude 136014405.27641

Triangular Pyramid

Length = n
Surface area 1.0680932892876E+16
Volume 4.5655865214081E+23
Height 74036864.576736