21554967 (number)

21554967 is an odd 8-digits composite number following 21554966 and preceding 21554968. In scientific notation, it is written as 2.1554967 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 12317112 positive integers (up to 21554967) that are relatively prime to 21554967.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554967 × 10^7
Engineering notation 2.1554967 × 10^6

Prime Factorization of 21554967

Prime Factorization 21 × 1026427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21554967
Product of the distinct prime numbers

The prime factorization of 21554967 is 21 × 1026427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554967)

Multiplication

n×y
n×2 43109934
n×3 64664901
n×4 86219868
n×5 107774835

Division

n÷y
n÷2 10777483.5
n÷3 7184989
n÷3 5388741.75
n÷5 4310993.4

Exponentiation

ny
n2 464616602371089
n3 1.0014795531761E+22
n4 2.1586858719885E+29
n5 4.6530402734079E+36

Nth Root

y√n
2√n 4642.7327082226
3√n 278.30165399742
4√n 68.137601280223
5√n 29.289332377188

Divisors of 21554967

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 -21554966
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 21554967 can be divided by 4 positive divisors. The sum of these divisors (counting 21554967) is 1, the average is 0.25.

Base conversion 21554967

Base System Value
2 Binary 1010010001110011100010111
3 Ternary 1111120002212010
4 Quaternary 1102032130113
5 Quinary 21004224332
6 Senary 2045555303
8 Octal 122163427
10 Decimal 21554967
12 Duodecimal 7275b33
16 Hexadecimal 148e717
20 Vigesimal 6ee787
36 Base36 ctzx3

Cryptographic Hash Functions

md5 a2ef27610c324fd40374c7921e698b89
sha1 a5054d724b7f24a8e078571e20db95e66be3ee13
sha256 51599b84a72ea8f6b55bb810b1bde117278556178804e23615023a8d1eb0f04a
sha512 a090ee57d65779da5b889ab3e524cbb4b40ff223fbeb0e49ab0bed150065ddae14bdf8578ec2422c4fc38e5c04dab1d5d38eb1509694b6482d6df75ea461a56c
ripemd-160 bb8e9093509fa670d7b2fc69fbc8dc4d6354753c

21554967 as geometric shapes

Circle

Radius = n
Diameter 43109934
Circumference 135433851.95114
Area 1.4596361047449E+15

Sphere

Radius = n
Volume 4.1949877426379E+22
Surface area 5.8385444189795E+15
Circumference 135433851.95114

Square

Length = n
Perimeter 86219868
Area 464616602371089
Diagonal 30483326.667905

Cube

Length = n
Surface area 2787699614226534
Volume 1.0014795531761E+22
Space diagonal 37334297.99947

Equilateral Triangle

Length = n
Perimeter 64664901
Area 2.0118489033669E+14
Altitude 18667148.999735

Triangular Pyramid

Length = n
Surface area 2.0118489033669E+14
Volume 1.1802549721175E+21
Height 10161108.889302