155113768 (number)

155113768 is an even 9-digits composite number following 155113767 and preceding 155113769. In scientific notation, it is written as 1.55113768 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 74932992 positive integers (up to 155113768) that are relatively prime to 155113768.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirteen thousand seven hundred sixty-eight

Notation

Scientific notation 1.55113768 × 10^8
Engineering notation 1.55113768 × 10^6

Prime Factorization of 155113768

Prime Factorization 2 × 2 × 2 × 37 × 149 × 3517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38778442
Product of the distinct prime numbers

The prime factorization of 155113768 is 2 × 2 × 2 × 37 × 149 × 3517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155113768)

Multiplication

n×y
n×2 310227536
n×3 465341304
n×4 620455072
n×5 775568840

Division

n÷y
n÷2 77556884
n÷3 51704589.333333
n÷3 38778442
n÷5 31022753.6

Exponentiation

ny
n2 24060281023157824
n3 3.7320808486409E+24
n4 5.7889712291333E+32
n5 8.9794914019446E+40

Nth Root

y√n
2√n 12454.467792724
3√n 537.29992827747
4√n 111.5995868842
5√n 43.464037783249

Divisors of 155113768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155113767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155113768 can be divided by 32 positive divisors. The sum of these divisors (counting 155113768) is 1, the average is 0.03125.

Base conversion 155113768

Base System Value
2 Binary 1001001111101101100100101000
3 Ternary 101210212121002101
4 Quaternary 21033231210220
5 Quinary 304202120033
6 Senary 23220343144
8 Octal 1117554450
10 Decimal 155113768
12 Duodecimal 43b44ab4
16 Hexadecimal 93ed928
20 Vigesimal 2899488
36 Base36 2kcmjs

Cryptographic Hash Functions

md5 7f0c23c7231e1f7a462ab3da70363c33
sha1 6210338c5de207567d5d35558cf265756d178714
sha256 f00def9a56f3706416e27a71487f21d997f8c7a44545b7d0f619213612cb6449
sha512 7f1a6d255d8d925b743012f455f77074decf8bb63b24bcc217972702f91079d159b1ff4123d65af22cfe7bb5c2fc52f843307ed14a309955a744ad0e3e23106f
ripemd-160 2cc7dd2f4d7112c1e7268369b41822d3c00296f5

155113768 as geometric shapes

Circle

Radius = n
Diameter 310227536
Circumference 974608548.03886
Area 7.5587602105659E+16

Sphere

Radius = n
Volume 1.5632903702258E+25
Surface area 3.0235040842263E+17
Circumference 974608548.03886

Square

Length = n
Perimeter 620455072
Area 24060281023157824
Diagonal 219363994.41639

Cube

Length = n
Surface area 144361686138946944
Volume 3.7320808486409E+24
Space diagonal 268664927.12945

Equilateral Triangle

Length = n
Perimeter 465341304
Area 1.0418407294124E+16
Altitude 134332463.56473

Triangular Pyramid

Length = n
Surface area 1.0418407294124E+16
Volume 4.3982994600174E+23
Height 73121331.472131