157020247 (number)

157020247 is an odd 9-digits composite number following 157020246 and preceding 157020248. In scientific notation, it is written as 1.57020247 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 156079840 positive integers (up to 157020247) that are relatively prime to 157020247.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand two hundred forty-seven

Notation

Scientific notation 1.57020247 × 10^8
Engineering notation 1.57020247 × 10^6

Prime Factorization of 157020247

Prime Factorization 167 × 940241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157020247
Product of the distinct prime numbers

The prime factorization of 157020247 is 167 × 940241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 10, 25, 743, 373, 4890, 7212, 76782, 96283, 9345, 820335, 2098317, 1367582, 1505580, 2538015, 855790677, 497354410, 8535081699, 6179444691

Basic calculations (n = 157020247)

Multiplication

n×y
n×2 314040494
n×3 471060741
n×4 628080988
n×5 785101235

Division

n÷y
n÷2 78510123.5
n÷3 52340082.333333
n÷3 39255061.75
n÷5 31404049.4

Exponentiation

ny
n2 24655357967941009
n3 3.8713903979995E+24
n4 6.0788667652731E+32
n5 9.5450516096328E+40

Nth Root

y√n
2√n 12530.772003352
3√n 539.49226051199
4√n 111.94093086692
5√n 43.570358287468

Divisors of 157020247

1, 167, 940241, 157020247

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157020246
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157020247 can be divided by 4 positive divisors. The sum of these divisors (counting 157020247) is 1, the average is 0.25.

Base conversion 157020247

Base System Value
2 Binary 1001010110111111000001010111
3 Ternary 101221110110021201
4 Quaternary 21112333001113
5 Quinary 310144121442
6 Senary 23325253331
8 Octal 1126770127
10 Decimal 157020247
12 Duodecimal 44704247
16 Hexadecimal 95bf057
20 Vigesimal 2917ac7
36 Base36 2lhhlj

Cryptographic Hash Functions

md5 9f9d0d4eb1ffa5e4b5f8a0a0ea832d1b
sha1 467ed9eebf6891f45c9dc413bfb3d75146d2c582
sha256 8de3546f3bf2329a4cca0febf6eb589fde37ea25f855f5e216ade4eaf00dc597
sha512 2e1e1804062e45e34e2ba780e97d398dfa206e321a271e67fe4778067f0f1e6a14daf595da1f0808f8234132a5d11e1a9371c46c5b0c2f4993b90e5791212593
ripemd-160 b53067d83ce84f3092c1a96fde577ad926a5a78d

157020247 as geometric shapes

Circle

Radius = n
Diameter 314040494
Circumference 986587308.88011
Area 7.745709146371E+16

Sphere

Radius = n
Volume 1.6216442178044E+25
Surface area 3.0982836585484E+17
Circumference 986587308.88011

Square

Length = n
Perimeter 628080988
Area 24655357967941009
Diagonal 222060162.87457

Cube

Length = n
Surface area 147932147807646054
Volume 3.8713903979995E+24
Space diagonal 271967045.62101

Equilateral Triangle

Length = n
Perimeter 471060741
Area 1.0676083169818E+16
Altitude 135983522.81051

Triangular Pyramid

Length = n
Surface area 1.0676083169818E+16
Volume 4.5624773384099E+23
Height 74020054.291524