155125868 (number)

155125868 is an even 9-digits composite number following 155125867 and preceding 155125869. In scientific notation, it is written as 1.55125868 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 76248192 positive integers (up to 155125868) that are relatively prime to 155125868.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred twenty-five thousand eight hundred sixty-eight

Notation

Scientific notation 1.55125868 × 10^8
Engineering notation 1.55125868 × 10^6

Prime Factorization of 155125868

Prime Factorization 2 × 2 × 59 × 657313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77562934
Product of the distinct prime numbers

The prime factorization of 155125868 is 2 × 2 × 59 × 657313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155125868)

Multiplication

n×y
n×2 310251736
n×3 465377604
n×4 620503472
n×5 775629340

Division

n÷y
n÷2 77562934
n÷3 51708622.666667
n÷3 38781467
n÷5 31025173.6

Exponentiation

ny
n2 24064034922753424
n3 3.7329543049744E+24
n4 5.790777767635E+32
n5 8.9829942759948E+40

Nth Root

y√n
2√n 12454.953552703
3√n 537.31389901257
4√n 111.60176321503
5√n 43.464715864189

Divisors of 155125868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155125867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155125868 can be divided by 12 positive divisors. The sum of these divisors (counting 155125868) is 1, the average is 0.083333333333333.

Base conversion 155125868

Base System Value
2 Binary 1001001111110000100001101100
3 Ternary 101210220012200112
4 Quaternary 21033300201230
5 Quinary 304203011433
6 Senary 23220515152
8 Octal 1117604154
10 Decimal 155125868
12 Duodecimal 43b4bab8
16 Hexadecimal 93f086c
20 Vigesimal 289aed8
36 Base36 2kcvvw

Cryptographic Hash Functions

md5 b4798bf4d82ccf804248eeeb8fe46c4b
sha1 e42c84c9df5859759e5b97dcdb34546fd283838f
sha256 31ca2e1b9ccda8bebc704b6183f33d2a712161e1e46980adac5cef3b526bb435
sha512 0b597f0a6da87316b155c4ef200d8cfe5abb19087d2942bbe4f7198ce09e944a4a562db75a70f3a6a4d71648ea11f85f0052fbcbc4225e581237ce3a1fda5bad
ripemd-160 f5db23c66a520dd3b804a1690eda908b5cd40343

155125868 as geometric shapes

Circle

Radius = n
Diameter 310251736
Circumference 974684574.58108
Area 7.559939532905E+16

Sphere

Radius = n
Volume 1.5636562427592E+25
Surface area 3.023975813162E+17
Circumference 974684574.58108

Square

Length = n
Perimeter 620503472
Area 24064034922753424
Diagonal 219381106.4005

Cube

Length = n
Surface area 144384209536520544
Volume 3.7329543049744E+24
Space diagonal 268685884.94422

Equilateral Triangle

Length = n
Perimeter 465377604
Area 1.042003278033E+16
Altitude 134342942.47211

Triangular Pyramid

Length = n
Surface area 1.042003278033E+16
Volume 4.3993288381782E+23
Height 73127035.466833