155134421 (number)

155134421 is an odd 9-digits composite number following 155134420 and preceding 155134422. In scientific notation, it is written as 1.55134421 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 143200992 positive integers (up to 155134421) that are relatively prime to 155134421.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirty-four thousand four hundred twenty-one

Notation

Scientific notation 1.55134421 × 10^8
Engineering notation 1.55134421 × 10^6

Prime Factorization of 155134421

Prime Factorization 13 × 11933417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155134421
Product of the distinct prime numbers

The prime factorization of 155134421 is 13 × 11933417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155134421)

Multiplication

n×y
n×2 310268842
n×3 465403263
n×4 620537684
n×5 775672105

Division

n÷y
n÷2 77567210.5
n÷3 51711473.666667
n÷3 38783605.25
n÷5 31026884.2

Exponentiation

ny
n2 24066688579005241
n3 3.7335717980913E+24
n4 5.7920549915882E+32
n5 8.985470975202E+40

Nth Root

y√n
2√n 12455.296905333
3√n 537.3237739212
4√n 111.60330149836
5√n 43.465195146621

Divisors of 155134421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155134420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155134421 can be divided by 4 positive divisors. The sum of these divisors (counting 155134421) is 1, the average is 0.25.

Base conversion 155134421

Base System Value
2 Binary 1001001111110010100111010101
3 Ternary 101210220122102022
4 Quaternary 21033302213111
5 Quinary 304203300141
6 Senary 23221022525
8 Octal 1117624725
10 Decimal 155134421
12 Duodecimal 43b54a45
16 Hexadecimal 93f29d5
20 Vigesimal 289bg11
36 Base36 2kd2hh

Cryptographic Hash Functions

md5 8b5ba1757b3acb22e3b7837a2ae26516
sha1 62f55ba2afd0e6bfb1dbc761f266b38aea75b8bc
sha256 bcd85d3af4724a8cea804b5af3947fa8475a96514e5b102524576d8e51591c9a
sha512 58ed5804ed75d7910f252ed23ed418e5d8871d591f15a1a3c67c6e0f71981f1da6df7b023cfb49d79a652cec0f80387457f7a95be4e4b1cb33e7554e8617af83
ripemd-160 cdc335efdce63e20251e0fb215efa93063563764

155134421 as geometric shapes

Circle

Radius = n
Diameter 310268842
Circumference 974738314.66501
Area 7.5607732036036E+16

Sphere

Radius = n
Volume 1.5639148976712E+25
Surface area 3.0243092814414E+17
Circumference 974738314.66501

Square

Length = n
Perimeter 620537684
Area 24066688579005241
Diagonal 219393202.1691

Cube

Length = n
Surface area 144400131474031446
Volume 3.7335717980913E+24
Space diagonal 268700699.17478

Equilateral Triangle

Length = n
Perimeter 465403263
Area 1.0421181847194E+16
Altitude 134350349.58739

Triangular Pyramid

Length = n
Surface area 1.0421181847194E+16
Volume 4.4000565607953E+23
Height 73131067.389699