157085993 (number)

157085993 is an odd 9-digits prime number following 157085992 and preceding 157085994. In scientific notation, it is written as 1.57085993 × 10^8. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 157085992 positive integers (up to 157085993) that are relatively prime to 157085993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57085993 × 10^8
Engineering notation 1.57085993 × 10^6

Prime Factorization of 157085993

Prime Factorization 157085993

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157085993
Product of the distinct prime numbers

The prime factorization of 157085993 is 157085993. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 21, 54, 668, 606, 7470, 9582, 99911, 13231, 598383, 385741, 3219228, 5459454, 93334037, 49106975, 414035538, 300693657, 9742010303, 4982115669

Basic calculations (n = 157085993)

Multiplication

n×y
n×2 314171986
n×3 471257979
n×4 628343972
n×5 785429965

Division

n÷y
n÷2 78542996.5
n÷3 52361997.666667
n÷3 39271498.25
n÷5 31417198.6

Exponentiation

ny
n2 24676009196796049
n3 3.8762554079558E+24
n4 6.0890542988036E+32
n5 9.5650514095849E+40

Nth Root

y√n
2√n 12533.395110663
3√n 539.56754700001
4√n 111.95264673362
5√n 43.574006348378

Divisors of 157085993

1, 157085993

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157085994
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78542997
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12533.395150557
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872681
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157085993 can be divided by 2 positive divisors. The sum of these divisors (counting 157085993) is 157085994, the average is 78542997.

Base conversion 157085993

Base System Value
2 Binary 1001010111001111000100101001
3 Ternary 101221120210110202
4 Quaternary 21113033010221
5 Quinary 310203222433
6 Senary 23330521545
8 Octal 1127170451
10 Decimal 157085993
12 Duodecimal 447362b5
16 Hexadecimal 95cf129
20 Vigesimal 291fejd
36 Base36 2liwbt

Cryptographic Hash Functions

md5 18efed91675b200a46dd70edc89e47e4
sha1 1084311c41dc485ac38ffe5946566857a3e157b9
sha256 a668bef0324bf30e9cc271f1520051c8d3c3aa2457cc8827cde088c95561428c
sha512 a3ef76817e151e31273f6820d418e4b4193c1199a6eac9edf2d7cd7f490637fa36988e5a4ec4dab9c8a1a9e83301ef0423aeff2348c97da0ceb5fdb0498f6b2a
ripemd-160 d5b826839d6025795a8c905c0a6dd68cc7224582

157085993 as geometric shapes

Circle

Radius = n
Diameter 314171986
Circumference 987000403.18132
Area 7.7521969212569E+16

Sphere

Radius = n
Volume 1.6236820684096E+25
Surface area 3.1008787685027E+17
Circumference 987000403.18132

Square

Length = n
Perimeter 628343972
Area 24676009196796049
Diagonal 222153141.75945

Cube

Length = n
Surface area 148056055180776294
Volume 3.8762554079558E+24
Space diagonal 272080921.03341

Equilateral Triangle

Length = n
Perimeter 471257979
Area 1.0685025414222E+16
Altitude 136040460.5167

Triangular Pyramid

Length = n
Surface area 1.0685025414222E+16
Volume 4.5682108076277E+23
Height 74051047.253148