157085997 (number)

157085997 is an odd 9-digits composite number following 157085996 and preceding 157085998. In scientific notation, it is written as 1.57085997 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 104723996 positive integers (up to 157085997) that are relatively prime to 157085997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57085997 × 10^8
Engineering notation 1.57085997 × 10^6

Prime Factorization of 157085997

Prime Factorization 3 × 52361999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157085997
Product of the distinct prime numbers

The prime factorization of 157085997 is 3 × 52361999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 48, 78, 900, 389, 2882, 230, 46816, 93398, 782757, 908469, 8509507, 2499230, 66481473, 92569425, 320472032, 350436125, 3119861909, 7215028266

Basic calculations (n = 157085997)

Multiplication

n×y
n×2 314171994
n×3 471257991
n×4 628343988
n×5 785429985

Division

n÷y
n÷2 78542998.5
n÷3 52361999
n÷3 39271499.25
n÷5 31417199.4

Exponentiation

ny
n2 24676010453484009
n3 3.876255704068E+24
n4 6.0890549190045E+32
n5 9.5650526273958E+40

Nth Root

y√n
2√n 12533.395270237
3√n 539.56755157982
4√n 111.95264744631
5√n 43.574006570289

Divisors of 157085997

1, 3, 52361999, 157085997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157085996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157085997 can be divided by 4 positive divisors. The sum of these divisors (counting 157085997) is 1, the average is 0.25.

Base conversion 157085997

Base System Value
2 Binary 1001010111001111000100101101
3 Ternary 101221120210110220
4 Quaternary 21113033010231
5 Quinary 310203222442
6 Senary 23330521553
8 Octal 1127170455
10 Decimal 157085997
12 Duodecimal 447362b9
16 Hexadecimal 95cf12d
20 Vigesimal 291fejh
36 Base36 2liwbx

Cryptographic Hash Functions

md5 0c07ab04541d4237011f90c43b50dd08
sha1 62eced3aea52dbfee0ecfec9f8cbf2465b63cb2f
sha256 53f1b3717b30d844e9bae80c6b32c0c802658d6b8241c72380e42403263e78cc
sha512 0a2b2604ae1303b64350046925b35194fadc35257da9725e1b619684b5875bdb9f90eb8bf84a5953d71049f36f16b6db9fefb64eb679e2453f04b9a86f347d87
ripemd-160 e4ae981ec37c6cbe3f8fd419dbd9ad2750fbcb15

157085997 as geometric shapes

Circle

Radius = n
Diameter 314171994
Circumference 987000428.31406
Area 7.752197316057E+16

Sphere

Radius = n
Volume 1.6236821924447E+25
Surface area 3.1008789264228E+17
Circumference 987000428.31406

Square

Length = n
Perimeter 628343988
Area 24676010453484009
Diagonal 222153147.4163

Cube

Length = n
Surface area 148056062720904054
Volume 3.876255704068E+24
Space diagonal 272080927.96161

Equilateral Triangle

Length = n
Perimeter 471257991
Area 1.0685025958384E+16
Altitude 136040463.98081

Triangular Pyramid

Length = n
Surface area 1.0685025958384E+16
Volume 4.5682111565991E+23
Height 74051049.138766