20954920 (number)

20954920 is an even 8-digits composite number following 20954919 and preceding 20954921. In scientific notation, it is written as 2.0954920 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 7070976 positive integers (up to 20954920) that are relatively prime to 20954920.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-four thousand nine hundred twenty

Notation

Scientific notation 2.0954920 × 10^7
Engineering notation 2.0954920 × 10^6

Prime Factorization of 20954920

Prime Factorization 2 × 2 × 2 × 7 × 335 × 1117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5238730
Product of the distinct prime numbers

The prime factorization of 20954920 is 2 × 2 × 2 × 7 × 335 × 1117. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20954920)

Multiplication

n×y
n×2 41909840
n×3 62864760
n×4 83819680
n×5 104774600

Division

n÷y
n÷2 10477460
n÷3 6984973.3333333
n÷3 5238730
n÷5 4190984

Exponentiation

ny
n2 439108672206400
n3 9.2014870973913E+21
n4 1.9281642600687E+29
n5 4.0404527816598E+36

Nth Root

y√n
2√n 4577.6544212074
3√n 275.69485985486
4√n 67.65836549317
5√n 29.124414373203

Divisors of 20954920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20954919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20954920 can be divided by 32 positive divisors. The sum of these divisors (counting 20954920) is 1, the average is 0.03125.

Base conversion 20954920

Base System Value
2 Binary 1001111111011111100101000
3 Ternary 1110102121202011
4 Quaternary 1033323330220
5 Quinary 20331024140
6 Senary 2025045304
8 Octal 117737450
10 Decimal 20954920
12 Duodecimal 7026834
16 Hexadecimal 13fbf28
20 Vigesimal 6aj760
36 Base36 ch4x4

Cryptographic Hash Functions

md5 37af96edaaf06b750ec1ed699d34faab
sha1 423c41b94d2daedffe51cb5af743b957d1f6458d
sha256 389ecb2244cdf975abb0158e75d93ee5e8081c3b73a214888bc046150177e81a
sha512 75fdb7a31c36314f204b14dd70e6c848a85a4be17e020d5dd4eefcda925c806cd3da463175cf967c2a0387c5b633d479444aa24a92e262eee1f5eb1bbe88efec
ripemd-160 2e10175d0848562219d7d6bc367e2432dcb231d5

20954920 as geometric shapes

Circle

Radius = n
Diameter 41909840
Circumference 131663645.45712
Area 1.3795005787312E+15

Sphere

Radius = n
Volume 3.8543099023021E+22
Surface area 5.5180023149248E+15
Circumference 131663645.45712

Square

Length = n
Perimeter 83819680
Area 439108672206400
Diagonal 29634732.062443

Cube

Length = n
Surface area 2634652033238400
Volume 9.2014870973913E+21
Space diagonal 36294986.108541

Equilateral Triangle

Length = n
Perimeter 62864760
Area 1.901396325764E+14
Altitude 18147493.054271

Triangular Pyramid

Length = n
Surface area 1.901396325764E+14
Volume 1.0844056539277E+21
Height 9878244.0208144