155115300 (number)

155115300 is an even 9-digits composite number following 155115299 and preceding 155115301. In scientific notation, it is written as 1.55115300 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 40352000 positive integers (up to 155115300) that are relatively prime to 155115300.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred fifteen thousand three hundred

Notation

Scientific notation 1.55115300 × 10^8
Engineering notation 1.55115300 × 10^6

Prime Factorization of 155115300

Prime Factorization 2 × 2 × 3 × 25 × 41 × 12611

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 77557650
Product of the distinct prime numbers

The prime factorization of 155115300 is 2 × 2 × 3 × 25 × 41 × 12611. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155115300)

Multiplication

n×y
n×2 310230600
n×3 465345900
n×4 620461200
n×5 775576500

Division

n÷y
n÷2 77557650
n÷3 51705100
n÷3 38778825
n÷5 31023060

Exponentiation

ny
n2 24060756294090000
n3 3.7321914307847E+24
n4 5.7891999344359E+32
n5 8.9799348459001E+40

Nth Root

y√n
2√n 12454.529296605
3√n 537.30169717435
4√n 111.5998624399
5√n 43.464123638481

Divisors of 155115300

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155115299
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155115300 can be divided by 48 positive divisors. The sum of these divisors (counting 155115300) is 1, the average is 0.020833333333333.

Base conversion 155115300

Base System Value
2 Binary 1001001111101101111100100100
3 Ternary 101210212200012010
4 Quaternary 21033231330210
5 Quinary 304202142200
6 Senary 23220354220
8 Octal 1117557444
10 Decimal 155115300
12 Duodecimal 43b45970
16 Hexadecimal 93edf24
20 Vigesimal 2899850
36 Base36 2kcnqc

Cryptographic Hash Functions

md5 5389b50fd2061c9988589f58e8f5a79e
sha1 a42d4d2991d639ac1e9d811f171db522bc79b90e
sha256 79bad169893cf1317ec4f3f7787b50771fc2d754428862c725947e7e25d67c10
sha512 0db2146b563465ff75d86a3e21108c993ccb12321dd4289ebf04fdaa1f38814ebde360a0a689a68aa6f39782662c1048cb6abfd00e9e79ecf8c1255f5ceddac3
ripemd-160 56585e06b55af1324a48d969504f69e03788fc5b

155115300 as geometric shapes

Circle

Radius = n
Diameter 310230600
Circumference 974618173.87875
Area 7.5589095213328E+16

Sphere

Radius = n
Volume 1.5633366907658E+25
Surface area 3.0235638085331E+17
Circumference 974618173.87875

Square

Length = n
Perimeter 620461200
Area 24060756294090000
Diagonal 219366160.99157

Cube

Length = n
Surface area 144364537764540000
Volume 3.7321914307847E+24
Space diagonal 268667580.63129

Equilateral Triangle

Length = n
Perimeter 465345900
Area 1.0418613092474E+16
Altitude 134333790.31564

Triangular Pyramid

Length = n
Surface area 1.0418613092474E+16
Volume 4.3984297823236E+23
Height 73122053.663857