157055986 (number)

157055986 is an even 9-digits composite number following 157055985 and preceding 157055987. In scientific notation, it is written as 1.57055986 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 77286528 positive integers (up to 157055986) that are relatively prime to 157055986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57055986 × 10^8
Engineering notation 1.57055986 × 10^6

Prime Factorization of 157055986

Prime Factorization 2 × 89 × 229 × 3853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157055986
Product of the distinct prime numbers

The prime factorization of 157055986 is 2 × 89 × 229 × 3853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 82, 68, 170, 419, 4831, 5136, 82173, 49012, 798423, 809585, 2354170, 7077572, 82937669, 45307375, 418028534, 727168020, 9328371449, 7465147807

Basic calculations (n = 157055986)

Multiplication

n×y
n×2 314111972
n×3 471167958
n×4 628223944
n×5 785279930

Division

n÷y
n÷2 78527993
n÷3 52351995.333333
n÷3 39263996.5
n÷5 31411197.2

Exponentiation

ny
n2 24666582738432196
n3 3.874034473235E+24
n4 6.0844030399192E+32
n5 9.5559191865591E+40

Nth Root

y√n
2√n 12532.197971625
3√n 539.5331882514
4√n 111.9472999747
5√n 43.572341495768

Divisors of 157055986

1, 2, 89, 178, 229, 458, 3853, 7706, 20381, 40762, 342917, 685834, 882337, 1764674, 78527993, 157055986

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 -157055985
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 157055986 can be divided by 16 positive divisors. The sum of these divisors (counting 157055986) is 1, the average is 0.0625.

Base conversion 157055986

Base System Value
2 Binary 1001010111000111101111110010
3 Ternary 101221112021022101
4 Quaternary 21113013233302
5 Quinary 310201242421
6 Senary 23330131014
8 Octal 1127075762
10 Decimal 157055986
12 Duodecimal 44720a6a
16 Hexadecimal 95c7bf2
20 Vigesimal 291bjj6
36 Base36 2li96a

Cryptographic Hash Functions

md5 6f745408b20efa9d953b262f51e4d7e8
sha1 409ed8a874b6daa19db06bdf1f815735fa0bf37b
sha256 aeb197ae7b135979a00de8a09538c5b37bdecba9e562a18d9aa77f92d39267a4
sha512 a985615f6f5a1ff62db69fd8c807f4fdd5d7ac0a4be154e2a46d2663987eca86f90a9c828885160872be763fca253d6f6e0e806a1fbf859be049cbf0ddf1cb1d
ripemd-160 3f1ed32879ac7bbdc0cc3594750ec553d0e84b98

157055986 as geometric shapes

Circle

Radius = n
Diameter 314111972
Circumference 986811863.6398
Area 7.7492355120223E+16

Sphere

Radius = n
Volume 1.6227517654492E+25
Surface area 3.0996942048089E+17
Circumference 986811863.6398

Square

Length = n
Perimeter 628223944
Area 24666582738432196
Diagonal 222110705.45308

Cube

Length = n
Surface area 147999496430593176
Volume 3.874034473235E+24
Space diagonal 272028947.38483

Equilateral Triangle

Length = n
Perimeter 471167958
Area 1.0680943638017E+16
Altitude 136014473.69241

Triangular Pyramid

Length = n
Surface area 1.0680943638017E+16
Volume 4.5655934109583E+23
Height 74036901.817693