156942165 (number)

156942165 is an odd 9-digits composite number following 156942164 and preceding 156942166. In scientific notation, it is written as 1.56942165 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 81921216 positive integers (up to 156942165) that are relatively prime to 156942165.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred forty-two thousand one hundred sixty-five

Notation

Scientific notation 1.56942165 × 10^8
Engineering notation 1.56942165 × 10^6

Prime Factorization of 156942165

Prime Factorization 3 × 5 × 47 × 222613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156942165
Product of the distinct prime numbers

The prime factorization of 156942165 is 3 × 5 × 47 × 222613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 77, 4, 470, 276, 1693, 5207, 98210, 65434, 142327, 404695, 5565316, 9868542, 87215334, 39447284, 159511782, 13517304, 4894025729, 4650743887

Basic calculations (n = 156942165)

Multiplication

n×y
n×2 313884330
n×3 470826495
n×4 627768660
n×5 784710825

Division

n÷y
n÷2 78471082.5
n÷3 52314055
n÷3 39235541.25
n÷5 31388433

Exponentiation

ny
n2 24630843154887225
n3 3.8656178505034E+24
n4 6.0667843452065E+32
n5 9.5213426972482E+40

Nth Root

y√n
2√n 12527.656005814
3√n 539.40282062572
4√n 111.92701195785
5√n 43.566024148802

Divisors of 156942165

1, 3, 5, 15, 47, 141, 235, 705, 222613, 667839, 1113065, 3339195, 10462811, 31388433, 52314055, 156942165

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156942164
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156942165 can be divided by 16 positive divisors. The sum of these divisors (counting 156942165) is 1, the average is 0.0625.

Base conversion 156942165

Base System Value
2 Binary 1001010110101011111101010101
3 Ternary 101221022111011210
4 Quaternary 21112223331111
5 Quinary 310134122130
6 Senary 23323452033
8 Octal 1126537525
10 Decimal 156942165
12 Duodecimal 44687019
16 Hexadecimal 95abf55
20 Vigesimal 290hf85
36 Base36 2lftcl

Cryptographic Hash Functions

md5 76d3b08baf2b479b1b1225f209befe21
sha1 969d2341017e03d84028447228330f1d6e44d4e2
sha256 1fe2001070b2b58b38ea9c298b2734e0b62437caecd3fc3c657d674f626f95f1
sha512 1fe2a2a463b082cb3f048a9badff37b216bc43427185bfb78056599f40610aaf3983600ca5387cd852c7fca1c5afdce0ba5a581c3c4553d8af60c39ca1a50484
ripemd-160 687c9f27ae268524acd4798e6dfe21db03e981a3

156942165 as geometric shapes

Circle

Radius = n
Diameter 313884330
Circumference 986096705.20495
Area 7.7380075907116E+16

Sphere

Radius = n
Volume 1.6192262187636E+25
Surface area 3.0952030362846E+17
Circumference 986096705.20495

Square

Length = n
Perimeter 627768660
Area 24630843154887225
Diagonal 221949738.2512

Cube

Length = n
Surface area 147785058929323350
Volume 3.8656178505034E+24
Space diagonal 271831803.62986

Equilateral Triangle

Length = n
Perimeter 470826495
Area 1.0665467944381E+16
Altitude 135915901.81493

Triangular Pyramid

Length = n
Surface area 1.0665467944381E+16
Volume 4.5556743259446E+23
Height 73983246.083732