20155973 (number)

20155973 is an odd 8-digits composite number following 20155972 and preceding 20155974. In scientific notation, it is written as 2.0155973 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20010828 positive integers (up to 20155973) that are relatively prime to 20155973.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand nine hundred seventy-three

Notation

Scientific notation 2.0155973 × 10^7
Engineering notation 2.0155973 × 10^6

Prime Factorization of 20155973

Prime Factorization 139 × 145007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20155973
Product of the distinct prime numbers

The prime factorization of 20155973 is 139 × 145007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155973)

Multiplication

n×y
n×2 40311946
n×3 60467919
n×4 80623892
n×5 100779865

Division

n÷y
n÷2 10077986.5
n÷3 6718657.6666667
n÷3 5038993.25
n÷5 4031194.6

Exponentiation

ny
n2 406263247576729
n3 8.1886310490489E+21
n4 1.6504982633159E+29
n5 3.3267398431942E+36

Nth Root

y√n
2√n 4489.54039964
3√n 272.14556168604
4√n 67.004032711771
5√n 28.898862828403

Divisors of 20155973

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 -20155972
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 20155973 can be divided by 4 positive divisors. The sum of these divisors (counting 20155973) is 1, the average is 0.25.

Base conversion 20155973

Base System Value
2 Binary 1001100111000111001000101
3 Ternary 1101221000210112
4 Quaternary 1030320321011
5 Quinary 20124442343
6 Senary 2000002405
8 Octal 114707105
10 Decimal 20155973
12 Duodecimal 6900405
16 Hexadecimal 1338e45
20 Vigesimal 65j9id
36 Base36 c00g5

Cryptographic Hash Functions

md5 ad612b8180e37a3d65d5377a4e8d0368
sha1 18f6e14f32e89e7136378fc477485982602cac75
sha256 e086d0253a740f372811b697e0165791591beae871609d26e341385914507fbf
sha512 6d08d569930814ecab1fc1ce4289a0b266f09c7a84a20ab85d77be8b055c6034c17ee0d066e5d39fa886c590d9cfa680cb04e0b6ddede332c3dcbd2b10fac677
ripemd-160 d84e60ecb6badb29d9f852cda9b3548c277b3374

20155973 as geometric shapes

Circle

Radius = n
Diameter 40311946
Circumference 126643713.40551
Area 1.2763136340106E+15

Sphere

Radius = n
Volume 3.4300457528866E+22
Surface area 5.1052545360423E+15
Circumference 126643713.40551

Square

Length = n
Perimeter 80623892
Area 406263247576729
Diagonal 28504850.379426

Cube

Length = n
Surface area 2437579485460374
Volume 8.1886310490489E+21
Space diagonal 34911169.311986

Equilateral Triangle

Length = n
Perimeter 60467919
Area 1.7591714651271E+14
Altitude 17455584.655993

Triangular Pyramid

Length = n
Surface area 1.7591714651271E+14
Volume 9.6503942390286E+20
Height 9501616.793142