155280400 (number)

155280400 is an even 9-digits composite number following 155280399 and preceding 155280401. In scientific notation, it is written as 1.55280400 × 10^8. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 56464000 positive integers (up to 155280400) that are relatively prime to 155280400.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred eighty thousand four hundred

Notation

Scientific notation 1.55280400 × 10^8
Engineering notation 1.55280400 × 10^6

Prime Factorization of 155280400

Prime Factorization 2 × 2 × 2 × 2 × 25 × 11 × 35291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19410050
Product of the distinct prime numbers

The prime factorization of 155280400 is 2 × 2 × 2 × 2 × 25 × 11 × 35291. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155280400)

Multiplication

n×y
n×2 310560800
n×3 465841200
n×4 621121600
n×5 776402000

Division

n÷y
n÷2 77640200
n÷3 51760133.333333
n÷3 38820100
n÷5 31056080

Exponentiation

ny
n2 24112002624160000
n3 3.7441214122806E+24
n4 5.813886705475E+32
n5 9.0278265318084E+40

Nth Root

y√n
2√n 12461.155644642
3√n 537.49225876718
4√n 111.62954646796
5√n 43.473372079644

Divisors of 155280400

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155280399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155280400 can be divided by 40 positive divisors. The sum of these divisors (counting 155280400) is 1, the average is 0.025.

Base conversion 155280400

Base System Value
2 Binary 1001010000010110010000010000
3 Ternary 101211012001122221
4 Quaternary 21100112100100
5 Quinary 304222433100
6 Senary 23224110424
8 Octal 1120262020
10 Decimal 155280400
12 Duodecimal 44005414
16 Hexadecimal 9416410
20 Vigesimal 28aa100
36 Base36 2kg74g

Cryptographic Hash Functions

md5 08e0d85298596aeb397a2afaa5256fb8
sha1 2f1cd827bb703bb99d2b8c8e03b7799243dee1ed
sha256 1d80f290bdf692941621868b3e2274edeecf76b38068f6c41d69c96b5044c800
sha512 e8915bef9aba1c746a0551da88081bc119bc12b0126f6e9e9e68a344d5609ef3087ebc1ee1cae80719e789fbcfcad457f27a3d220dabbdabd9f557df6862a3cc
ripemd-160 d06190919d5e6ce8bca459a5db1e582bc075de02

155280400 as geometric shapes

Circle

Radius = n
Diameter 310560800
Circumference 975655527.77297
Area 7.5750090307399E+16

Sphere

Radius = n
Volume 1.5683339097292E+25
Surface area 3.030003612296E+17
Circumference 975655527.77297

Square

Length = n
Perimeter 621121600
Area 24112002624160000
Diagonal 219599647.65072

Cube

Length = n
Surface area 144672015744960000
Volume 3.7441214122806E+24
Space diagonal 268953542.21962

Equilateral Triangle

Length = n
Perimeter 465841200
Area 1.044080340432E+16
Altitude 134476771.10981

Triangular Pyramid

Length = n
Surface area 1.044080340432E+16
Volume 4.412489400349E+23
Height 73199882.55024