155042908 (number)

155042908 is an even 9-digits composite number following 155042907 and preceding 155042909. In scientific notation, it is written as 1.55042908 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 73465920 positive integers (up to 155042908) that are relatively prime to 155042908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55042908 × 10^8
Engineering notation 1.55042908 × 10^6

Prime Factorization of 155042908

Prime Factorization 2 × 2 × 23 × 109 × 15461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77521454
Product of the distinct prime numbers

The prime factorization of 155042908 is 2 × 2 × 23 × 109 × 15461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155042908)

Multiplication

n×y
n×2 310085816
n×3 465128724
n×4 620171632
n×5 775214540

Division

n÷y
n÷2 77521454
n÷3 51680969.333333
n÷3 38760727
n÷5 31008581.6

Exponentiation

ny
n2 24038303321096464
n3 3.7269684502889E+24
n4 5.7784002655704E+32
n5 8.95899980762E+40

Nth Root

y√n
2√n 12451.622705495
3√n 537.21809829236
4√n 111.58683930238
5√n 43.460065957027

Divisors of 155042908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155042907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155042908 can be divided by 24 positive divisors. The sum of these divisors (counting 155042908) is 1, the average is 0.041666666666667.

Base conversion 155042908

Base System Value
2 Binary 1001001111011100010001011100
3 Ternary 101210201222212221
4 Quaternary 21033130101130
5 Quinary 304142333113
6 Senary 23215035124
8 Octal 1117342134
10 Decimal 155042908
12 Duodecimal 43b0baa4
16 Hexadecimal 93dc45c
20 Vigesimal 2890758
36 Base36 2kb3vg

Cryptographic Hash Functions

md5 ceb630d271a5e605923edc157779e9c1
sha1 2960aa35fa322468ebd9e7d194481a346e2f408f
sha256 f7e9d2144b828c6a12cc682bbd773da89a6b062b31514b7ab479f3349aff62a8
sha512 9c9fb5dc15dd173fcaa0ffd70ff3c93229cfc10acd8d241fe37e942493cbc738563ffdc68e5bc2c7ef3d28dbed300605a6f1dbdad703a8c530c5a3b73bc3b09c
ripemd-160 ad959950ecc580db0bf300c6a4bad26ee0192dbf

155042908 as geometric shapes

Circle

Radius = n
Diameter 310085816
Circumference 974163321.528
Area 7.551855711832E+16

Sphere

Radius = n
Volume 1.5611488938118E+25
Surface area 3.0207422847328E+17
Circumference 974163321.528

Square

Length = n
Perimeter 620171632
Area 24038303321096464
Diagonal 219263783.24336

Cube

Length = n
Surface area 144229819926578784
Volume 3.7269684502889E+24
Space diagonal 268542194.00923

Equilateral Triangle

Length = n
Perimeter 465128724
Area 1.0408890669973E+16
Altitude 134271097.00461

Triangular Pyramid

Length = n
Surface area 1.0408890669973E+16
Volume 4.3922744407793E+23
Height 73087927.747788