20155141 (number)

20155141 is an odd 8-digits composite number following 20155140 and preceding 20155142. In scientific notation, it is written as 2.0155141 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19854252 positive integers (up to 20155141) that are relatively prime to 20155141.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand one hundred forty-one

Notation

Scientific notation 2.0155141 × 10^7
Engineering notation 2.0155141 × 10^6

Prime Factorization of 20155141

Prime Factorization 67 × 300823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20155141
Product of the distinct prime numbers

The prime factorization of 20155141 is 67 × 300823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155141)

Multiplication

n×y
n×2 40310282
n×3 60465423
n×4 80620564
n×5 100775705

Division

n÷y
n÷2 10077570.5
n÷3 6718380.3333333
n÷3 5038785.25
n÷5 4031028.2

Exponentiation

ny
n2 406229708729881
n3 8.1876170578397E+21
n4 1.6502257625476E+29
n5 3.326053292598E+36

Nth Root

y√n
2√n 4489.447738865
3√n 272.14181708516
4√n 67.0033412515
5√n 28.898624246511

Divisors of 20155141

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 -20155140
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 20155141 can be divided by 4 positive divisors. The sum of these divisors (counting 20155141) is 1, the average is 0.25.

Base conversion 20155141

Base System Value
2 Binary 1001100111000101100000101
3 Ternary 1101220222122201
4 Quaternary 1030320230011
5 Quinary 20124431031
6 Senary 1555554501
8 Octal 114705405
10 Decimal 20155141
12 Duodecimal 68bba31
16 Hexadecimal 1338b05
20 Vigesimal 65j7h1
36 Base36 bzzt1

Cryptographic Hash Functions

md5 88f03d5521ee3f8cce071f35cd627102
sha1 a666aefcae38dcdc6b1acef5753d3211c6065346
sha256 216c08a88b00f4559a0284cd4989b6a98f2c72bc718f40b8324967d22a24d483
sha512 bfdce7d67fa6cf158d7ae78a5bcb5eccafc507aeb849609c6434d1566af1a2e2df5ef71c45b92335d11159b81a15a9228484e0fc0f1fd69255126ff91fe98866
ripemd-160 57e0c5264168fc1fec3883a6ab399c02fa4e9819

20155141 as geometric shapes

Circle

Radius = n
Diameter 40310282
Circumference 126638485.79533
Area 1.2762082686157E+15

Sphere

Radius = n
Volume 3.4296210132421E+22
Surface area 5.1048330744629E+15
Circumference 126638485.79533

Square

Length = n
Perimeter 80620564
Area 406229708729881
Diagonal 28503673.753742

Cube

Length = n
Surface area 2437378252379286
Volume 8.1876170578397E+21
Space diagonal 34909728.245715

Equilateral Triangle

Length = n
Perimeter 60465423
Area 1.7590262376602E+14
Altitude 17454864.122857

Triangular Pyramid

Length = n
Surface area 1.7590262376602E+14
Volume 9.6491992389285E+20
Height 9501224.5845807