155979448 (number)

155979448 is an even 9-digits composite number following 155979447 and preceding 155979449. In scientific notation, it is written as 1.55979448 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors. There are 77989720 positive integers (up to 155979448) that are relatively prime to 155979448.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million nine hundred seventy-nine thousand four hundred forty-eight

Notation

Scientific notation 1.55979448 × 10^8
Engineering notation 1.55979448 × 10^6

Prime Factorization of 155979448

Prime Factorization 2 × 2 × 2 × 19497431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38994862
Product of the distinct prime numbers

The prime factorization of 155979448 is 2 × 2 × 2 × 19497431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155979448)

Multiplication

n×y
n×2 311958896
n×3 467938344
n×4 623917792
n×5 779897240

Division

n÷y
n÷2 77989724
n÷3 51993149.333333
n÷3 38994862
n÷5 31195889.6

Exponentiation

ny
n2 24329588198384704
n3 3.7949157372514E+24
n4 5.9192886190298E+32
n5 9.2328737134895E+40

Nth Root

y√n
2√n 12489.173231243
3√n 538.29762004538
4√n 111.75496960423
5√n 43.512443845043

Divisors of 155979448

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 -155979447
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 155979448 can be divided by 8 positive divisors. The sum of these divisors (counting 155979448) is 1, the average is 0.125.

Base conversion 155979448

Base System Value
2 Binary 1001010011000000111010111000
3 Ternary 101212111120120121
4 Quaternary 21103000322320
5 Quinary 304412320243
6 Senary 23251103024
8 Octal 1123007270
10 Decimal 155979448
12 Duodecimal 442a1a74
16 Hexadecimal 94c0eb8
20 Vigesimal 28eh8c8
36 Base36 2kv6ig

Cryptographic Hash Functions

md5 0798579a30302a7e162b3cdeba383657
sha1 53466108a0afdf953ff59b9ec488e5a383c50c9d
sha256 bc2e67510d3703086651bacbac589cfc15f93a1711522c4c168e03706e60d98c
sha512 c54427a3c2ad4fb353e45447f165ccf2a88bf9589005d93aa1df4b50b297e7dce0cf0166513d007cbb80c30dc0eb8fa70371e8f6d5b4b595c08ccf68cb3fa790
ripemd-160 869e29b56405f0e3218b4e2d03cdcb62f24a26ce

155979448 as geometric shapes

Circle

Radius = n
Diameter 311958896
Circumference 980047775.89558
Area 7.643365554891E+16

Sphere

Radius = n
Volume 1.5896105868188E+25
Surface area 3.0573462219564E+17
Circumference 980047775.89558

Square

Length = n
Perimeter 623917792
Area 24329588198384704
Diagonal 220588250.81307

Cube

Length = n
Surface area 145977529190308224
Volume 3.7949157372514E+24
Space diagonal 270164328.87255

Equilateral Triangle

Length = n
Perimeter 467938344
Area 1.0535020721708E+16
Altitude 135082164.43627

Triangular Pyramid

Length = n
Surface area 1.0535020721708E+16
Volume 4.4723510864033E+23
Height 73529416.93769