157022971 (number)

157022971 is an odd 9-digits composite number following 157022970 and preceding 157022972. In scientific notation, it is written as 1.57022971 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 131460840 positive integers (up to 157022971) that are relatively prime to 157022971.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-two thousand nine hundred seventy-one

Notation

Scientific notation 1.57022971 × 10^8
Engineering notation 1.57022971 × 10^6

Prime Factorization of 157022971

Prime Factorization 43 × 7 × 521671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157022971
Product of the distinct prime numbers

The prime factorization of 157022971 is 43 × 7 × 521671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157022971)

Multiplication

n×y
n×2 314045942
n×3 471068913
n×4 628091884
n×5 785114855

Division

n÷y
n÷2 78511485.5
n÷3 52340990.333333
n÷3 39255742.75
n÷5 31404594.2

Exponentiation

ny
n2 24656213421666841
n3 3.8715918850802E+24
n4 6.0792886029478E+32
n5 9.5458795800131E+40

Nth Root

y√n
2√n 12530.880695306
3√n 539.49538021247
4√n 111.94141635385
5√n 43.570509458842

Divisors of 157022971

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 -157022970
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 157022971 can be divided by 8 positive divisors. The sum of these divisors (counting 157022971) is 1, the average is 0.125.

Base conversion 157022971

Base System Value
2 Binary 1001010110111111101011111011
3 Ternary 101221110121000121
4 Quaternary 21112333223323
5 Quinary 310144213341
6 Senary 23325314111
8 Octal 1126775373
10 Decimal 157022971
12 Duodecimal 44705937
16 Hexadecimal 95bfafb
20 Vigesimal 2917h8b
36 Base36 2lhjp7

Cryptographic Hash Functions

md5 ab1cdc5d38c040d521f48a45d7f00d35
sha1 4a572f73daebedb1b2efdeef72efc90196088654
sha256 4ec6d64d7b95d27ce2ea97af1bfd32c4c522c5dfdc7a5e3e9a2137153e83aeaf
sha512 b79a5fc301ba581d53de5ffc0ec221a5a29e35e156285c8657596fb72e443c1bb0eaa1ad287f767b23b067812cc75772465d9c0762565031390de9b33e595b0b
ripemd-160 3fda245f3f08ccddb8358f936612863d9a3fe98a

157022971 as geometric shapes

Circle

Radius = n
Diameter 314045942
Circumference 986604424.27689
Area 7.7459778950851E+16

Sphere

Radius = n
Volume 1.6217286165154E+25
Surface area 3.098391158034E+17
Circumference 986604424.27689

Square

Length = n
Perimeter 628091884
Area 24656213421666841
Diagonal 222064015.19232

Cube

Length = n
Surface area 147937280530001046
Volume 3.8715918850802E+24
Space diagonal 271971763.72741

Equilateral Triangle

Length = n
Perimeter 471068913
Area 1.0676453592147E+16
Altitude 135985881.86371

Triangular Pyramid

Length = n
Surface area 1.0676453592147E+16
Volume 4.5627147932117E+23
Height 74021338.397439