157055757 (number)

157055757 is an odd 9-digits composite number following 157055756 and preceding 157055758. In scientific notation, it is written as 1.57055757 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 104246160 positive integers (up to 157055757) that are relatively prime to 157055757.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57055757 × 10^8
Engineering notation 1.57055757 × 10^6

Prime Factorization of 157055757

Prime Factorization 3 × 229 × 228611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157055757
Product of the distinct prime numbers

The prime factorization of 157055757 is 3 × 229 × 228611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 18, 52, 464, 257, 5015, 2402, 62254, 22420, 573566, 791947, 3939009, 8294720, 19155405, 73977929, 32722521, 986162813, 2322807693, 2371222667

Basic calculations (n = 157055757)

Multiplication

n×y
n×2 314111514
n×3 471167271
n×4 628223028
n×5 785278785

Division

n÷y
n÷2 78527878.5
n÷3 52351919
n÷3 39263939.25
n÷5 31411151.4

Exponentiation

ny
n2 24666510806843049
n3 3.8740175273174E+24
n4 6.084367553841E+32
n5 9.5558495203474E+40

Nth Root

y√n
2√n 12532.188835156
3√n 539.53292602398
4√n 111.94725916768
5√n 43.57232878938

Divisors of 157055757

1, 3, 229, 687, 228611, 685833, 52351919, 157055757

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 -157055756
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 157055757 can be divided by 8 positive divisors. The sum of these divisors (counting 157055757) is 1, the average is 0.125.

Base conversion 157055757

Base System Value
2 Binary 1001010111000111101100001101
3 Ternary 101221112020222220
4 Quaternary 21113013230031
5 Quinary 310201241012
6 Senary 23330125553
8 Octal 1127075415
10 Decimal 157055757
12 Duodecimal 447208b9
16 Hexadecimal 95c7b0d
20 Vigesimal 291bj7h
36 Base36 2li8zx

Cryptographic Hash Functions

md5 e4fc8c7a48d69816c662bb3dae979a38
sha1 9046bb565bbd567e63921a359feda7cc36f180e3
sha256 ac42bc169d2f82c8c5b8d1015f6e20e3e763f4ec585d7a6fb81401cedd85d1b3
sha512 ea483f4bd208cd7a89e38b6d04e578b5168ad8a58ac79166bcf1fecbbec730fdbcea1a2575032585bf66eff2a03e244b7b0f44044ee13e7f4660ac14f0e567b4
ripemd-160 3c3726d055b7a1c21c4ec6033f31034d5dbe5625

157055757 as geometric shapes

Circle

Radius = n
Diameter 314111514
Circumference 986810424.79037
Area 7.7492129140471E+16

Sphere

Radius = n
Volume 1.6227446671598E+25
Surface area 3.0996851656189E+17
Circumference 986810424.79037

Square

Length = n
Perimeter 628223028
Area 24666510806843049
Diagonal 222110381.59817

Cube

Length = n
Surface area 147999064841058294
Volume 3.8740175273174E+24
Space diagonal 272028550.74519

Equilateral Triangle

Length = n
Perimeter 471167271
Area 1.0680912490725E+16
Altitude 136014275.3726

Triangular Pyramid

Length = n
Surface area 1.0680912490725E+16
Volume 4.5655734400028E+23
Height 74036793.866058