157055521 (number)

157055521 is an odd 9-digits composite number following 157055520 and preceding 157055522. In scientific notation, it is written as 1.57055521 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 134548128 positive integers (up to 157055521) that are relatively prime to 157055521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57055521 × 10^8
Engineering notation 1.57055521 × 10^6

Prime Factorization of 157055521

Prime Factorization 7 × 9439 × 2377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157055521
Product of the distinct prime numbers

The prime factorization of 157055521 is 7 × 9439 × 2377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157055521)

Multiplication

n×y
n×2 314111042
n×3 471166563
n×4 628222084
n×5 785277605

Division

n÷y
n÷2 78527760.5
n÷3 52351840.333333
n÷3 39263880.25
n÷5 31411104.2

Exponentiation

ny
n2 24666436676581441
n3 3.874000063454E+24
n4 6.084330983198E+32
n5 9.5557777250261E+40

Nth Root

y√n
2√n 12532.179419399
3√n 539.5326557806
4√n 111.94721711324
5√n 43.572315694571

Divisors of 157055521

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 -157055520
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 157055521 can be divided by 8 positive divisors. The sum of these divisors (counting 157055521) is 1, the average is 0.125.

Base conversion 157055521

Base System Value
2 Binary 1001010111000111101000100001
3 Ternary 101221112020200011
4 Quaternary 21113013220201
5 Quinary 310201234041
6 Senary 23330124521
8 Octal 1127075041
10 Decimal 157055521
12 Duodecimal 44720741
16 Hexadecimal 95c7a21
20 Vigesimal 291big1
36 Base36 2li8td

Cryptographic Hash Functions

md5 9760eaf3675a411c1393f97bcccf5bb9
sha1 f53bbffddbf5b4f0695af5a12fdee6d4e7dc0619
sha256 71d68066857cfce6b6035af1de39189ca288902b096b62230f0ed33b586f8555
sha512 8e3715d27117ef834ddff3c482a3b8815e827bf5af221f18d1b7f02b271ff68bdb13a29550acf08587436a00ed910ff624136530562eed8c644fa0a951858b96
ripemd-160 cccbcc1f8cadeccc761b35e88cdbf48c9a898ff7

157055521 as geometric shapes

Circle

Radius = n
Diameter 314111042
Circumference 986808941.95863
Area 7.7491896253386E+16

Sphere

Radius = n
Volume 1.6227373519138E+25
Surface area 3.0996758501354E+17
Circumference 986808941.95863

Square

Length = n
Perimeter 628222084
Area 24666436676581441
Diagonal 222110047.84377

Cube

Length = n
Surface area 147998620059488646
Volume 3.874000063454E+24
Space diagonal 272028141.9812

Equilateral Triangle

Length = n
Perimeter 471166563
Area 1.068088039138E+16
Altitude 136014070.9906

Triangular Pyramid

Length = n
Surface area 1.068088039138E+16
Volume 4.5655528586424E+23
Height 74036682.614591