155156942 (number)

155156942 is an even 9-digits composite number following 155156941 and preceding 155156943. In scientific notation, it is written as 1.55156942 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 74205472 positive integers (up to 155156942) that are relatively prime to 155156942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55156942 × 10^8
Engineering notation 1.55156942 × 10^6

Prime Factorization of 155156942

Prime Factorization 2 × 23 × 3372977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155156942
Product of the distinct prime numbers

The prime factorization of 155156942 is 2 × 23 × 3372977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155156942)

Multiplication

n×y
n×2 310313884
n×3 465470826
n×4 620627768
n×5 775784710

Division

n÷y
n÷2 77578471
n÷3 51718980.666667
n÷3 38789235.5
n÷5 31031388.4

Exponentiation

ny
n2 24073676650791364
n3 3.7351980518336E+24
n4 5.7954190748686E+32
n5 8.9919950126508E+40

Nth Root

y√n
2√n 12456.200945714
3√n 537.34977391765
4√n 111.60735166517
5√n 43.466457049449

Divisors of 155156942

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 -155156941
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 155156942 can be divided by 8 positive divisors. The sum of these divisors (counting 155156942) is 1, the average is 0.125.

Base conversion 155156942

Base System Value
2 Binary 1001001111111000000111001110
3 Ternary 101210221210022102
4 Quaternary 21033320013032
5 Quinary 304210010232
6 Senary 23221315102
8 Octal 1117700716
10 Decimal 155156942
12 Duodecimal 43b65a92
16 Hexadecimal 93f81ce
20 Vigesimal 289ec72
36 Base36 2kdjv2

Cryptographic Hash Functions

md5 ab6af0d5312b90c62f7c9422c86d2612
sha1 59ef4844476c069d7d147410a518e287612e9809
sha256 b87dfe280ae75d04b4d1d2f18e21d9a62890fa78eba35170264e38a1d58f17e2
sha512 b0294ad1b654d71e95853db5bb6da8d6849441cce40903e1dc11b32245c393f905601c7c384ae2053aca77d97aa821dab073d74682a668ee11cf141aeba0ab88
ripemd-160 8d635b595d18f0a29085345197ec95b57f5e3f30

155156942 as geometric shapes

Circle

Radius = n
Diameter 310313884
Circumference 974879818.28132
Area 7.5629685711022E+16

Sphere

Radius = n
Volume 1.5645961012458E+25
Surface area 3.0251874284409E+17
Circumference 974879818.28132

Square

Length = n
Perimeter 620627768
Area 24073676650791364
Diagonal 219425051.67274

Cube

Length = n
Surface area 144442059904748184
Volume 3.7351980518336E+24
Space diagonal 268739706.69102

Equilateral Triangle

Length = n
Perimeter 465470826
Area 1.0424207771039E+16
Altitude 134369853.34551

Triangular Pyramid

Length = n
Surface area 1.0424207771039E+16
Volume 4.4019731192105E+23
Height 73141683.890912