20146955 (number)

20146955 is an odd 8-digits composite number following 20146954 and preceding 20146956. In scientific notation, it is written as 2.0146955 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15106560 positive integers (up to 20146955) that are relatively prime to 20146955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0146955 × 10^7
Engineering notation 2.0146955 × 10^6

Prime Factorization of 20146955

Prime Factorization 5 × 17 × 421 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146955
Product of the distinct prime numbers

The prime factorization of 20146955 is 5 × 17 × 421 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 48, 39, 398, 756, 8867, 7433, 14491, 19721, 58960, 470522, 5588089, 8469486, 91554162, 12031, 572830598, 652875460, 3847988403, 3611485124

Basic calculations (n = 20146955)

Multiplication

n×y
n×2 40293910
n×3 60440865
n×4 80587820
n×5 100734775

Division

n÷y
n÷2 10073477.5
n÷3 6715651.6666667
n÷3 5036738.75
n÷5 4029391

Exponentiation

ny
n2 405899795772025
n3 8.1776449199282E+21
n4 1.6475464420777E+29
n5 3.319304402895E+36

Nth Root

y√n
2√n 4488.535952847
3√n 272.10496867706
4√n 66.996536872043
5√n 28.896276432823

Divisors of 20146955

1, 5, 17, 85, 421, 563, 2105, 2815, 7157, 9571, 35785, 47855, 237023, 1185115, 4029391, 20146955

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146955 can be divided by 16 positive divisors. The sum of these divisors (counting 20146955) is 1, the average is 0.0625.

Base conversion 20146955

Base System Value
2 Binary 1001100110110101100001011
3 Ternary 1101220120102112
4 Quaternary 1030312230023
5 Quinary 20124200310
6 Senary 1555452535
8 Octal 114665413
10 Decimal 20146955
12 Duodecimal 68b714b
16 Hexadecimal 1336b0b
20 Vigesimal 65i77f
36 Base36 bzthn

Cryptographic Hash Functions

md5 fc233bdd65ed5c4f90ee2902ee65286b
sha1 d72eeb06ee94da7a9ad1999694960ee4f49b5d94
sha256 3433d345e34838d34a9b2a11c308d9295b0c567dd0d6b78621b2e997e0bc929e
sha512 7a355c8bc85ea1fe90ca5fe5d9cd36dc04abe353a6f0be78117a1910ea1c7533655e366c7e8ed7c1066e8293afdd9278c4d759be69e976c39ff7da7db10193f8
ripemd-160 c9864d6d3b64dde916fe77cb5d50f68c3513ec0d

20146955 as geometric shapes

Circle

Radius = n
Diameter 40293910
Circumference 126587051.64041
Area 1.275171816491E+15

Sphere

Radius = n
Volume 3.4254438938816E+22
Surface area 5.100687265964E+15
Circumference 126587051.64041

Square

Length = n
Perimeter 80587820
Area 405899795772025
Diagonal 28492097.00152

Cube

Length = n
Surface area 2435398774632150
Volume 8.1776449199282E+21
Space diagonal 34895549.677804

Equilateral Triangle

Length = n
Perimeter 60440865
Area 1.7575976726474E+14
Altitude 17447774.838902

Triangular Pyramid

Length = n
Surface area 1.7575976726474E+14
Volume 9.6374469616949E+20
Height 9497365.6671735