157020843 (number)

157020843 is an odd 9-digits composite number following 157020842 and preceding 157020844. In scientific notation, it is written as 1.57020843 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 87813264 positive integers (up to 157020843) that are relatively prime to 157020843.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand eight hundred forty-three

Notation

Scientific notation 1.57020843 × 10^8
Engineering notation 1.57020843 × 10^6

Prime Factorization of 157020843

Prime Factorization 147 × 47 × 22727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157020843
Product of the distinct prime numbers

The prime factorization of 157020843 is 147 × 47 × 22727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157020843)

Multiplication

n×y
n×2 314041686
n×3 471062529
n×4 628083372
n×5 785104215

Division

n÷y
n÷2 78510421.5
n÷3 52340281
n÷3 39255210.75
n÷5 31404168.6

Exponentiation

ny
n2 24655545136430649
n3 3.8714344819469E+24
n4 6.0789590597457E+32
n5 9.5452327612376E+40

Nth Root

y√n
2√n 12530.795784786
3√n 539.49294309271
4√n 111.94103709
5√n 43.570391363323

Divisors of 157020843

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 -157020842
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 157020843 can be divided by 8 positive divisors. The sum of these divisors (counting 157020843) is 1, the average is 0.125.

Base conversion 157020843

Base System Value
2 Binary 1001010110111111001010101011
3 Ternary 101221110111002210
4 Quaternary 21112333022223
5 Quinary 310144131333
6 Senary 23325300203
8 Octal 1126771253
10 Decimal 157020843
12 Duodecimal 44704663
16 Hexadecimal 95bf2ab
20 Vigesimal 2917c23
36 Base36 2lhi23

Cryptographic Hash Functions

md5 f16e1ecb87bb3fb829171f0739167a2a
sha1 464d95f2ece1f917a6bd49488160ef78f5f97118
sha256 1fbb73abbeab2a3afdc4f72a48c35e3a5f2fbea54e770fd5b77fe9755611c300
sha512 80c04d6f12c5b11de3dc186ce4e2153a1ee266088ee79662df8730781a5e22bd248659956ef3772eed6197f535049675c831369d2cd90c4bbe36aacd0bddb868
ripemd-160 1e4ee8d2b8403997465eadfff6766f691bf19e26

157020843 as geometric shapes

Circle

Radius = n
Diameter 314041686
Circumference 986591053.65855
Area 7.7457679470862E+16

Sphere

Radius = n
Volume 1.6216626836451E+25
Surface area 3.0983071788345E+17
Circumference 986591053.65855

Square

Length = n
Perimeter 628083372
Area 24655545136430649
Diagonal 222061005.74586

Cube

Length = n
Surface area 147933270818583894
Volume 3.8714344819469E+24
Space diagonal 271968077.9233

Equilateral Triangle

Length = n
Perimeter 471062529
Area 1.0676164216151E+16
Altitude 135984038.96165

Triangular Pyramid

Length = n
Surface area 1.0676164216151E+16
Volume 4.5625292918401E+23
Height 74020335.248619