157434993 (number)

157434993 is an odd 9-digits composite number following 157434992 and preceding 157434994. In scientific notation, it is written as 1.57434993 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 104956656 positive integers (up to 157434993) that are relatively prime to 157434993.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-four thousand nine hundred ninety-three

Notation

Scientific notation 1.57434993 × 10^8
Engineering notation 1.57434993 × 10^6

Prime Factorization of 157434993

Prime Factorization 3 × 3 × 17492777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 52478331
Product of the distinct prime numbers

The prime factorization of 157434993 is 3 × 3 × 17492777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157434993)

Multiplication

n×y
n×2 314869986
n×3 472304979
n×4 629739972
n×5 787174965

Division

n÷y
n÷2 78717496.5
n÷3 52478331
n÷3 39358748.25
n÷5 31486998.6

Exponentiation

ny
n2 24785777020910049
n3 3.9021486317865E+24
n4 6.1433474253027E+32
n5 9.671778588991E+40

Nth Root

y√n
2√n 12547.310189838
3√n 539.9668395275
4√n 112.01477665843
5√n 43.593350952419

Divisors of 157434993

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157434992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157434993 can be divided by 6 positive divisors. The sum of these divisors (counting 157434993) is 1, the average is 0.16666666666667.

Base conversion 157434993

Base System Value
2 Binary 1001011000100100010001110001
3 Ternary 101222020112012200
4 Quaternary 21120210101301
5 Quinary 310300404433
6 Senary 23342213413
8 Octal 1130442161
10 Decimal 157434993
12 Duodecimal 44884269
16 Hexadecimal 9624471
20 Vigesimal 293j79d
36 Base36 2lqdm9

Cryptographic Hash Functions

md5 df1bab82868170ec2e6640717c1f3c82
sha1 06a04173728b80d0a59c65da9daccb8b95ee24a3
sha256 7cf6fb2171fbac4c076c734ee5861b30d957d24ad6494ad9b029784f3220ddf8
sha512 e14d249aa7bc81c00509c38faa58cf5949b8f0d4296c0689d50baf8aa92dc45a482cf30fbaad843e669e531d0e367101a632dfa4c3e9cd89dddb1dd216f8e6cf
ripemd-160 049b74689ffb50bfcaa70f6195309da2523bbe79

157434993 as geometric shapes

Circle

Radius = n
Diameter 314869986
Circumference 989193234.85352
Area 7.7866815002406E+16

Sphere

Radius = n
Volume 1.6345281966448E+25
Surface area 3.1146726000962E+17
Circumference 989193234.85352

Square

Length = n
Perimeter 629739972
Area 24785777020910049
Diagonal 222646702.29271

Cube

Length = n
Surface area 148714662125460294
Volume 3.9021486317865E+24
Space diagonal 272685406.76525

Equilateral Triangle

Length = n
Perimeter 472304979
Area 1.0732556276322E+16
Altitude 136342703.38263

Triangular Pyramid

Length = n
Surface area 1.0732556276322E+16
Volume 4.5987262645568E+23
Height 74215567.430904