157445171 (number)

157445171 is an odd 9-digits composite number following 157445170 and preceding 157445172. In scientific notation, it is written as 1.57445171 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 144356832 positive integers (up to 157445171) that are relatively prime to 157445171.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand one hundred seventy-one

Notation

Scientific notation 1.57445171 × 10^8
Engineering notation 1.57445171 × 10^6

Prime Factorization of 157445171

Prime Factorization 13 × 149 × 81283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157445171
Product of the distinct prime numbers

The prime factorization of 157445171 is 13 × 149 × 81283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445171)

Multiplication

n×y
n×2 314890342
n×3 472335513
n×4 629780684
n×5 787225855

Division

n÷y
n÷2 78722585.5
n÷3 52481723.666667
n÷3 39361292.75
n÷5 31489034.2

Exponentiation

ny
n2 24788981871219241
n3 3.90290548963E+24
n4 6.1449362221164E+32
n5 9.674905342752E+40

Nth Root

y√n
2√n 12547.715768219
3√n 539.97847536517
4√n 112.01658702272
5√n 43.59391459033

Divisors of 157445171

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 -157445170
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 157445171 can be divided by 8 positive divisors. The sum of these divisors (counting 157445171) is 1, the average is 0.125.

Base conversion 157445171

Base System Value
2 Binary 1001011000100110110000110011
3 Ternary 101222021001011122
4 Quaternary 21120212300303
5 Quinary 310301221141
6 Senary 23342332455
8 Octal 1130466063
10 Decimal 157445171
12 Duodecimal 4488a12b
16 Hexadecimal 9626c33
20 Vigesimal 2940cib
36 Base36 2lqlgz

Cryptographic Hash Functions

md5 5aa08ccac0e93dd4d112b2ef84c73110
sha1 c080a6ab338e44a6546112a12ff702edcc5e8dd9
sha256 0182c5ec890827a644dbcf9f2dcf2ded6a1853fd71aaee6282a752e51772976b
sha512 ae925b80234c4a6f341310e58bac7395b6d4d5370586fedaf39029405845c3ef9ec7d68f7fd56f7a79424c8100861d162595f538947b402904426f938d08422a
ripemd-160 7deb43d5bde94ec677103bb37982c062bf62868d

157445171 as geometric shapes

Circle

Radius = n
Diameter 314890342
Circumference 989257185.11358
Area 7.7876883336593E+16

Sphere

Radius = n
Volume 1.6348452285169E+25
Surface area 3.1150753334637E+17
Circumference 989257185.11358

Square

Length = n
Perimeter 629780684
Area 24788981871219241
Diagonal 222661096.15835

Cube

Length = n
Surface area 148733891227315446
Volume 3.90290548963E+24
Space diagonal 272703035.57837

Equilateral Triangle

Length = n
Perimeter 472335513
Area 1.0733944017214E+16
Altitude 136351517.78918

Triangular Pyramid

Length = n
Surface area 1.0733944017214E+16
Volume 4.5996182300793E+23
Height 74220365.386117