155481105 (number)

155481105 is an odd 9-digits composite number following 155481104 and preceding 155481106. In scientific notation, it is written as 1.55481105 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 76296960 positive integers (up to 155481105) that are relatively prime to 155481105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55481105 × 10^8
Engineering notation 1.55481105 × 10^6

Prime Factorization of 155481105

Prime Factorization 195 × 359 × 2221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155481105
Product of the distinct prime numbers

The prime factorization of 155481105 is 195 × 359 × 2221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155481105)

Multiplication

n×y
n×2 310962210
n×3 466443315
n×4 621924420
n×5 777405525

Division

n÷y
n÷2 77740552.5
n÷3 51827035
n÷3 38870276.25
n÷5 31096221

Exponentiation

ny
n2 24174374012021025
n3 3.7586583840723E+24
n4 5.8440035887308E+32
n5 9.0863213559983E+40

Nth Root

y√n
2√n 12469.206269847
3√n 537.72373451212
4√n 111.66560020815
5√n 43.484604425171

Divisors of 155481105

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 -155481104
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 155481105 can be divided by 8 positive divisors. The sum of these divisors (counting 155481105) is 1, the average is 0.125.

Base conversion 155481105

Base System Value
2 Binary 1001010001000111010000010001
3 Ternary 101211120020222110
4 Quaternary 21101013100101
5 Quinary 304300343410
6 Senary 23232255533
8 Octal 1121072021
10 Decimal 155481105
12 Duodecimal 440a15a9
16 Hexadecimal 9447411
20 Vigesimal 28bf2f5
36 Base36 2kkhzl

Cryptographic Hash Functions

md5 2f33ead820860ba15c961b345c58c6d5
sha1 0d21957f8c6590aa931685aa2abba7993505246b
sha256 faabe8619f331502f7a63da77ad08ae0e0c22501e5f9164298a052794cb8ecb6
sha512 70dc293190a5654f95b602358d7d56fdecb1407d2f6aa258cb85fabf20ca6da6f6da82c2145a60976d394f2a1e42fc9714325f77b2f36da2e4abb780367a9fbd
ripemd-160 6e0355b0e51fc512333b0aa3f514cfb2ccc16094

155481105 as geometric shapes

Circle

Radius = n
Diameter 310962210
Circumference 976916594.48005
Area 7.5946035801297E+16

Sphere

Radius = n
Volume 1.574423142234E+25
Surface area 3.0378414320519E+17
Circumference 976916594.48005

Square

Length = n
Perimeter 621924420
Area 24174374012021025
Diagonal 219883487.38376

Cube

Length = n
Surface area 145046244072126150
Volume 3.7586583840723E+24
Space diagonal 269301173.47695

Equilateral Triangle

Length = n
Perimeter 466443315
Area 1.0467811007498E+16
Altitude 134650586.73848

Triangular Pyramid

Length = n
Surface area 1.0467811007498E+16
Volume 4.429621385902E+23
Height 73294495.794585