157021415 (number)

157021415 is an odd 9-digits composite number following 157021414 and preceding 157021416. In scientific notation, it is written as 1.57021415 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 118196352 positive integers (up to 157021415) that are relatively prime to 157021415.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand four hundred fifteen

Notation

Scientific notation 1.57021415 × 10^8
Engineering notation 1.57021415 × 10^6

Prime Factorization of 157021415

Prime Factorization 5 × 149 × 19 × 11093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157021415
Product of the distinct prime numbers

The prime factorization of 157021415 is 5 × 149 × 19 × 11093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021415)

Multiplication

n×y
n×2 314042830
n×3 471064245
n×4 628085660
n×5 785107075

Division

n÷y
n÷2 78510707.5
n÷3 52340471.666667
n÷3 39255353.75
n÷5 31404283

Exponentiation

ny
n2 24655724768602225
n3 3.8714767910165E+24
n4 6.0790476386507E+32
n5 9.5454066207333E+40

Nth Root

y√n
2√n 12530.818608535
3√n 539.49359818533
4√n 111.94113903536
5√n 43.570423107169

Divisors of 157021415

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 -157021414
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 157021415 can be divided by 16 positive divisors. The sum of these divisors (counting 157021415) is 1, the average is 0.0625.

Base conversion 157021415

Base System Value
2 Binary 1001010110111111010011100111
3 Ternary 101221110111212222
4 Quaternary 21112333103213
5 Quinary 310144141130
6 Senary 23325302555
8 Octal 1126772347
10 Decimal 157021415
12 Duodecimal 44704a5b
16 Hexadecimal 95bf4e7
20 Vigesimal 2917daf
36 Base36 2lhihz

Cryptographic Hash Functions

md5 075e0ed09bca7cea7198ae573ba1836f
sha1 676ff91393e8952985f5d60e0768096496bc60ce
sha256 77e5ae680ed3c2896e36c284cb3b3aaffeaae3a220a589762fd9d9a9adcd8932
sha512 e788d397a09e32ab51923e9d136f593946995d1b10e4afc5373f3f6a346ebad1e15ff316716b17e4a0d624e3d4a6686c581ddc47626230a7fc9c2de74219fd87
ripemd-160 ab346eb66b754d323e4b854e9797a2653ffd29aa

157021415 as geometric shapes

Circle

Radius = n
Diameter 314042830
Circumference 986594647.64055
Area 7.7458243801973E+16

Sphere

Radius = n
Volume 1.6216804060268E+25
Surface area 3.0983297520789E+17
Circumference 986594647.64055

Square

Length = n
Perimeter 628085660
Area 24655724768602225
Diagonal 222061814.67601

Cube

Length = n
Surface area 147934348611613350
Volume 3.8714767910165E+24
Space diagonal 271969068.65636

Equilateral Triangle

Length = n
Perimeter 471064245
Area 1.0676241999163E+16
Altitude 135984534.32818

Triangular Pyramid

Length = n
Surface area 1.0676241999163E+16
Volume 4.5625791535568E+23
Height 74020604.892005