21554716 (number)

21554716 is an even 8-digits composite number following 21554715 and preceding 21554717. In scientific notation, it is written as 2.1554716 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10600560 positive integers (up to 21554716) that are relatively prime to 21554716.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand seven hundred sixteen

Notation

Scientific notation 2.1554716 × 10^7
Engineering notation 2.1554716 × 10^6

Prime Factorization of 21554716

Prime Factorization 2 × 2 × 61 × 88339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10777358
Product of the distinct prime numbers

The prime factorization of 21554716 is 2 × 2 × 61 × 88339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554716)

Multiplication

n×y
n×2 43109432
n×3 64664148
n×4 86218864
n×5 107773580

Division

n÷y
n÷2 10777358
n÷3 7184905.3333333
n÷3 5388679
n÷5 4310943.2

Exponentiation

ny
n2 464605781840656
n3 1.0014445679533E+22
n4 2.1585853251977E+29
n5 4.6527693646403E+36

Nth Root

y√n
2√n 4642.7056766502
3√n 278.30057375164
4√n 68.137402919764
5√n 29.289264164078

Divisors of 21554716

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554715
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554716 can be divided by 12 positive divisors. The sum of these divisors (counting 21554716) is 1, the average is 0.083333333333333.

Base conversion 21554716

Base System Value
2 Binary 1010010001110011000011100
3 Ternary 1111120002111211
4 Quaternary 1102032120130
5 Quinary 21004222331
6 Senary 2045554204
8 Octal 122163034
10 Decimal 21554716
12 Duodecimal 7275964
16 Hexadecimal 148e61c
20 Vigesimal 6ee6fg
36 Base36 ctzq4

Cryptographic Hash Functions

md5 42b7014e3fdfdd8a7ce6bcd3649ef608
sha1 7aad437f3f66a758a8173692bc44f50b54817619
sha256 cff32d17c2a3676ee76c31f7b28acfba97f99104b9443a174b7c4049afe19788
sha512 9303755ebce74ec3d551a3e451ba4b8913216cde1c6dbc3e22302b17bf96b71cb9cd061b62a460d23881873ca55952078baecfce0645c8b414d5c2316090d8c6
ripemd-160 df76d7bb6eb82260e2299363fe0849b0661669c4

21554716 as geometric shapes

Circle

Radius = n
Diameter 43109432
Circumference 135432274.87163
Area 1.4596021110459E+15

Sphere

Radius = n
Volume 4.1948411968794E+22
Surface area 5.8384084441838E+15
Circumference 135432274.87163

Square

Length = n
Perimeter 86218864
Area 464605781840656
Diagonal 30482971.7003

Cube

Length = n
Surface area 2787634691043936
Volume 1.0014445679533E+22
Space diagonal 37333863.254718

Equilateral Triangle

Length = n
Perimeter 64664148
Area 2.0118020490957E+14
Altitude 18666931.627359

Triangular Pyramid

Length = n
Surface area 2.0118020490957E+14
Volume 1.1802137416371E+21
Height 10160990.566767