155220308 (number)

155220308 is an even 9-digits composite number following 155220307 and preceding 155220309. In scientific notation, it is written as 1.55220308 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 77569920 positive integers (up to 155220308) that are relatively prime to 155220308.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred twenty thousand three hundred eight

Notation

Scientific notation 1.55220308 × 10^8
Engineering notation 1.55220308 × 10^6

Prime Factorization of 155220308

Prime Factorization 2 × 2 × 2161 × 17957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77610154
Product of the distinct prime numbers

The prime factorization of 155220308 is 2 × 2 × 2161 × 17957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 16, 2, 557, 647, 861, 250, 53502, 10292, 921662, 298266, 5407303, 766400, 16669729, 31068259, 820228010, 877173458, 8778703723, 6404848277

Basic calculations (n = 155220308)

Multiplication

n×y
n×2 310440616
n×3 465660924
n×4 620881232
n×5 776101540

Division

n÷y
n÷2 77610154
n÷3 51740102.666667
n÷3 38805077
n÷5 31044061.6

Exponentiation

ny
n2 24093344015614864
n3 3.7397762788537E+24
n4 5.8048922585476E+32
n5 9.0103716427858E+40

Nth Root

y√n
2√n 12458.744238486
3√n 537.42291506771
4√n 111.61874501393
5√n 43.470006804492

Divisors of 155220308

1, 2, 4, 2161, 4322, 8644, 17957, 35914, 71828, 38805077, 77610154, 155220308

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 -155220307
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 155220308 can be divided by 12 positive divisors. The sum of these divisors (counting 155220308) is 1, the average is 0.083333333333333.

Base conversion 155220308

Base System Value
2 Binary 1001010000000111100101010100
3 Ternary 101211002000020022
4 Quaternary 21100013211110
5 Quinary 304214022213
6 Senary 23222524312
8 Octal 1120074524
10 Decimal 155220308
12 Duodecimal 43b96698
16 Hexadecimal 9407954
20 Vigesimal 28a2af8
36 Base36 2kewr8

Cryptographic Hash Functions

md5 0e54fbb6d92c5b7935d711e2e512cecf
sha1 ab446ccb9f551707b675b22c9909b48ba2d18560
sha256 9bda7aaf1717abe17583294a175cc815fee1e03319e55903253ded8ed5a3ad0f
sha512 4047394d1e672857ab0e0411d553a79df40661377f0052fd231a74f3fde65b15a282b210a142d32543581ef9ba9e0fa9e2e57205baa3e394fbe1f58ed9d6a689
ripemd-160 bbd8e797fe3cb9c6904e883b9cb11adcbb419752

155220308 as geometric shapes

Circle

Radius = n
Diameter 310440616
Circumference 975277958.60149
Area 7.5691472559867E+16

Sphere

Radius = n
Volume 1.5665138244955E+25
Surface area 3.0276589023947E+17
Circumference 975277958.60149

Square

Length = n
Perimeter 620881232
Area 24093344015614864
Diagonal 219514664.72933

Cube

Length = n
Surface area 144560064093689184
Volume 3.7397762788537E+24
Space diagonal 268849459.82249

Equilateral Triangle

Length = n
Perimeter 465660924
Area 1.043272398982E+16
Altitude 134424729.91124

Triangular Pyramid

Length = n
Surface area 1.043272398982E+16
Volume 4.4073686114967E+23
Height 73171554.909776