157055391 (number)

157055391 is an odd 9-digits composite number following 157055390 and preceding 157055392. In scientific notation, it is written as 1.57055391 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 104632080 positive integers (up to 157055391) that are relatively prime to 157055391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57055391 × 10^8
Engineering notation 1.57055391 × 10^6

Prime Factorization of 157055391

Prime Factorization 3 × 3 × 1709 × 10211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 52351797
Product of the distinct prime numbers

The prime factorization of 157055391 is 3 × 3 × 1709 × 10211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 65, 70, 739, 784, 9295, 9032, 74334, 7312, 78902, 278088, 2752411, 5863140, 20721751, 97286131, 377203721, 539891296, 4948162211, 6216200618

Basic calculations (n = 157055391)

Multiplication

n×y
n×2 314110782
n×3 471166173
n×4 628221564
n×5 785276955

Division

n÷y
n÷2 78527695.5
n÷3 52351797
n÷3 39263847.75
n÷5 31411078.2

Exponentiation

ny
n2 24666395842162881
n3 3.8739904435517E+24
n4 6.0843108384227E+32
n5 9.5557381769402E+40

Nth Root

y√n
2√n 12532.17423275
3√n 539.53250691761
4√n 111.94719394764
5√n 43.572308481322

Divisors of 157055391

1, 3, 9, 1709, 5127, 10211, 15381, 30633, 91899, 17450599, 52351797, 157055391

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055391 can be divided by 12 positive divisors. The sum of these divisors (counting 157055391) is 1, the average is 0.083333333333333.

Base conversion 157055391

Base System Value
2 Binary 1001010111000111100110011111
3 Ternary 101221112020111100
4 Quaternary 21113013212133
5 Quinary 310201233031
6 Senary 23330124143
8 Octal 1127074637
10 Decimal 157055391
12 Duodecimal 44720653
16 Hexadecimal 95c799f
20 Vigesimal 291bi9b
36 Base36 2li8pr

Cryptographic Hash Functions

md5 aeb3159d2f9ea9e88b0d6d96ac7f190a
sha1 5208599740eb2e20f941e79f3a959016081f5347
sha256 0a8e72311d31f1600610e2f2fd8f8d737e4f6c20d9ea8b0f520fbc1f113b7ed5
sha512 7d7e9eb8fddb0c63a067e0145c37ca047600d8bc8379e982ac832056519ebb2997723ddfb8f40e7ec31bba67b1ccced47cef40a36d6c3a11c3e72aafa293ca72
ripemd-160 ca1342a1c70009a27d218ce182c37518db4f268b

157055391 as geometric shapes

Circle

Radius = n
Diameter 314110782
Circumference 986808125.14455
Area 7.7491767968277E+16

Sphere

Radius = n
Volume 1.6227333223385E+25
Surface area 3.0996707187311E+17
Circumference 986808125.14455

Square

Length = n
Perimeter 628221564
Area 24666395842162881
Diagonal 222109863.99601

Cube

Length = n
Surface area 147998375052977286
Volume 3.8739904435517E+24
Space diagonal 272027916.8146

Equilateral Triangle

Length = n
Perimeter 471166173
Area 1.0680862709558E+16
Altitude 136013958.4073

Triangular Pyramid

Length = n
Surface area 1.0680862709558E+16
Volume 4.5655415214788E+23
Height 74036621.332003