21554960 (number)

21554960 is an even 8-digits composite number following 21554959 and preceding 21554961. In scientific notation, it is written as 2.1554960 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 80 positive divisors. There are 7257600 positive integers (up to 21554960) that are relatively prime to 21554960.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand nine hundred sixty

Notation

Scientific notation 2.1554960 × 10^7
Engineering notation 2.1554960 × 10^6

Prime Factorization of 21554960

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 61 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2694370
Product of the distinct prime numbers

The prime factorization of 21554960 is 2 × 2 × 2 × 2 × 5 × 7 × 61 × 631. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554960)

Multiplication

n×y
n×2 43109920
n×3 64664880
n×4 86219840
n×5 107774800

Division

n÷y
n÷2 10777480
n÷3 7184986.6666667
n÷3 5388740
n÷5 4310992

Exponentiation

ny
n2 464616300601600
n3 1.0014785774815E+22
n4 2.1586830678472E+29
n5 4.6530327180123E+36

Nth Root

y√n
2√n 4642.7319543562
3√n 278.30162387115
4√n 68.137595748281
5√n 29.289330474838

Divisors of 21554960

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554960 can be divided by 80 positive divisors. The sum of these divisors (counting 21554960) is 1, the average is 0.0125.

Base conversion 21554960

Base System Value
2 Binary 1010010001110011100010000
3 Ternary 1111120002211212
4 Quaternary 1102032130100
5 Quinary 21004224320
6 Senary 2045555252
8 Octal 122163420
10 Decimal 21554960
12 Duodecimal 7275b28
16 Hexadecimal 148e710
20 Vigesimal 6ee780
36 Base36 ctzww

Cryptographic Hash Functions

md5 bdc25a9e9af9202e73349abfe50e5589
sha1 52d0712b81e28f1750bf40387ee9e0f82000ddd0
sha256 654f0b84d7f396a1fafe06eabada7593dae78278ebd3bdc492dc953028d81ef0
sha512 1c205f311eed9a16395f070af6de590eca0c97be7e21d6637f189440e2db01d18d299a6609e2e160f8e9668181cc1ea960f0adc8077bf92dacbfbabc17db39e9
ripemd-160 40205cc8a44fc9e433cb9e813e1835839099cdb7

21554960 as geometric shapes

Circle

Radius = n
Diameter 43109920
Circumference 135433807.96884
Area 1.4596351567081E+15

Sphere

Radius = n
Volume 4.1949836556581E+22
Surface area 5.8385406268322E+15
Circumference 135433807.96884

Square

Length = n
Perimeter 86219840
Area 464616300601600
Diagonal 30483316.76841

Cube

Length = n
Surface area 2787697803609600
Volume 1.0014785774815E+22
Space diagonal 37334285.875115

Equilateral Triangle

Length = n
Perimeter 64664880
Area 2.0118475966667E+14
Altitude 18667142.937557

Triangular Pyramid

Length = n
Surface area 2.0118475966667E+14
Volume 1.1802538222504E+21
Height 10161105.58947