157021617 (number)

157021617 is an odd 9-digits composite number following 157021616 and preceding 157021618. In scientific notation, it is written as 1.57021617 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 104649248 positive integers (up to 157021617) that are relatively prime to 157021617.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand six hundred seventeen

Notation

Scientific notation 1.57021617 × 10^8
Engineering notation 1.57021617 × 10^6

Prime Factorization of 157021617

Prime Factorization 3 × 11273 × 4643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157021617
Product of the distinct prime numbers

The prime factorization of 157021617 is 3 × 11273 × 4643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021617)

Multiplication

n×y
n×2 314043234
n×3 471064851
n×4 628086468
n×5 785108085

Division

n÷y
n÷2 78510808.5
n÷3 52340539
n÷3 39255404.25
n÷5 31404323.4

Exponentiation

ny
n2 24655788205294689
n3 3.8714917324049E+24
n4 6.0790789202435E+32
n5 9.5454680192725E+40

Nth Root

y√n
2√n 12530.82666866
3√n 539.49382952885
4√n 111.94117503698
5√n 43.570434317386

Divisors of 157021617

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021616
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021617 can be divided by 8 positive divisors. The sum of these divisors (counting 157021617) is 1, the average is 0.125.

Base conversion 157021617

Base System Value
2 Binary 1001010110111111010110110001
3 Ternary 101221110112011110
4 Quaternary 21112333112301
5 Quinary 310144142432
6 Senary 23325303533
8 Octal 1126772661
10 Decimal 157021617
12 Duodecimal 44704ba9
16 Hexadecimal 95bf5b1
20 Vigesimal 2917e0h
36 Base36 2lhinl

Cryptographic Hash Functions

md5 31366114721d9393ff9145b2bf23bdd6
sha1 9344d3259cec3b702aae59f4fff35318a5e57dfd
sha256 00f448c968832e22fb74c56019f5fdfb59fdac7e8d950c3f08399e719d42a535
sha512 96bdfbbb7da66c83e58a64d479973e416c23b7e4b4888bfbae8bf3eb59d7b611afb310c1ba7c7d5c28f0bc139c999067a998b582417efe2bf489111a565dd4b9
ripemd-160 d5febd87f01eb69fa9c4ca7f5ae88a481c9d8f0d

157021617 as geometric shapes

Circle

Radius = n
Diameter 314043234
Circumference 986595916.84398
Area 7.745844309422E+16

Sphere

Radius = n
Volume 1.6216866646609E+25
Surface area 3.0983377237688E+17
Circumference 986595916.84398

Square

Length = n
Perimeter 628086468
Area 24655788205294689
Diagonal 222062100.34715

Cube

Length = n
Surface area 147934729231768134
Volume 3.8714917324049E+24
Space diagonal 271969418.53062

Equilateral Triangle

Length = n
Perimeter 471064851
Area 1.0676269468057E+16
Altitude 135984709.26531

Triangular Pyramid

Length = n
Surface area 1.0676269468057E+16
Volume 4.5625967621519E+23
Height 74020700.115718