155440274 (number)

155440274 is an even 9-digits composite number following 155440273 and preceding 155440275. In scientific notation, it is written as 1.55440274 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 70654660 positive integers (up to 155440274) that are relatively prime to 155440274.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred forty thousand two hundred seventy-four

Notation

Scientific notation 1.55440274 × 10^8
Engineering notation 1.55440274 × 10^6

Prime Factorization of 155440274

Prime Factorization 2 × 11 × 7065467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155440274
Product of the distinct prime numbers

The prime factorization of 155440274 is 2 × 11 × 7065467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155440274)

Multiplication

n×y
n×2 310880548
n×3 466320822
n×4 621761096
n×5 777201370

Division

n÷y
n÷2 77720137
n÷3 51813424.666667
n÷3 38860068.5
n÷5 31088054.8

Exponentiation

ny
n2 24161678781195076
n3 3.7556979700489E+24
n4 5.8378672152565E+32
n5 9.0743967951509E+40

Nth Root

y√n
2√n 12467.568888921
3√n 537.67665972442
4√n 111.65826834105
5√n 43.482320280842

Divisors of 155440274

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 -155440273
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 155440274 can be divided by 8 positive divisors. The sum of these divisors (counting 155440274) is 1, the average is 0.125.

Base conversion 155440274

Base System Value
2 Binary 1001010000111101010010010010
3 Ternary 101211111011222012
4 Quaternary 21100331102102
5 Quinary 304243042044
6 Senary 23231342522
8 Octal 1120752222
10 Decimal 155440274
12 Duodecimal 44081a42
16 Hexadecimal 943d492
20 Vigesimal 28ba0de
36 Base36 2kjmhe

Cryptographic Hash Functions

md5 7cb0e5d7d3326a4d3eac503090f95ca5
sha1 d7269adf3c41260bf4cd82b7131a2ded73b2af08
sha256 e1a448a3ac1b365001a5ff747cbf6f526113b1219a75be1575dfb8d337bcd66c
sha512 6fb0ec399ab44e082b1f6b934c095781e8cd5f1bb0eeed387877eada64f33c3dfb327d49b74fbd90306ef073daa051f2d223df4dafe91fb745cb4b4dfb1587ca
ripemd-160 1cd395cb4744199174dc5b7acb81c756d913f237

155440274 as geometric shapes

Circle

Radius = n
Diameter 310880548
Circumference 976660045.74077
Area 7.5906152557399E+16

Sphere

Radius = n
Volume 1.5731830869077E+25
Surface area 3.036246102296E+17
Circumference 976660045.74077

Square

Length = n
Perimeter 621761096
Area 24161678781195076
Diagonal 219825743.62979

Cube

Length = n
Surface area 144970072687170456
Volume 3.7556979700489E+24
Space diagonal 269230452.11043

Equilateral Triangle

Length = n
Perimeter 466320822
Area 1.0462313811297E+16
Altitude 134615226.05521

Triangular Pyramid

Length = n
Surface area 1.0462313811297E+16
Volume 4.4261325045169E+23
Height 73275247.876597