21554932 (number)

21554932 is an even 8-digits composite number following 21554931 and preceding 21554933. In scientific notation, it is written as 2.1554932 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 9196320 positive integers (up to 21554932) that are relatively prime to 21554932.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand nine hundred thirty-two

Notation

Scientific notation 2.1554932 × 10^7
Engineering notation 2.1554932 × 10^6

Prime Factorization of 21554932

Prime Factorization 2 × 2 × 7 × 239 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10777466
Product of the distinct prime numbers

The prime factorization of 21554932 is 2 × 2 × 7 × 239 × 3221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 25, 3, 313, 821, 1201, 7095, 10772, 16891, 261347, 553427, 7493739, 4760765, 64108414, 80186573, 393109632, 770924040, 8665241110, 3680031950

Basic calculations (n = 21554932)

Multiplication

n×y
n×2 43109864
n×3 64664796
n×4 86219728
n×5 107774660

Division

n÷y
n÷2 10777466
n÷3 7184977.3333333
n÷3 5388733
n÷5 4310986.4

Exponentiation

ny
n2 464615093524624
n3 1.0014746747097E+22
n4 2.158671851309E+29
n5 4.6530024965279E+36

Nth Root

y√n
2√n 4642.7289388893
3√n 278.30150336604
4√n 68.137573620502
5√n 29.289322865437

Divisors of 21554932

1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3221, 3346, 6442, 6692, 12884, 22547, 45094, 90188, 769819, 1539638, 3079276, 5388733, 10777466, 21554932

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554932 can be divided by 24 positive divisors. The sum of these divisors (counting 21554932) is 1, the average is 0.041666666666667.

Base conversion 21554932

Base System Value
2 Binary 1010010001110011011110100
3 Ternary 1111120002210211
4 Quaternary 1102032123310
5 Quinary 21004224212
6 Senary 2045555204
8 Octal 122163364
10 Decimal 21554932
12 Duodecimal 7275b04
16 Hexadecimal 148e6f4
20 Vigesimal 6ee76c
36 Base36 ctzw4

Cryptographic Hash Functions

md5 477adda32a62998744011ffb0e4bb9c3
sha1 96ea27a71b234cdedc9eab208e3dbf8912397f8a
sha256 9bffecd45492d10e13e86072a1124854ece8d3f84154f341c8706f88e0434fd9
sha512 32394c509793b30140e36795d6c3654dd102992212105b1a035fe73e71e18e7c90733a9c55760becff6c5c8f3a7a980b37ba4a49a1927d34731565ece7521820
ripemd-160 8e0bcc78373b56f6eeb4336ccbaaf4cc03762b97

21554932 as geometric shapes

Circle

Radius = n
Diameter 43109864
Circumference 135433632.03966
Area 1.4596313645639E+15

Sphere

Radius = n
Volume 4.1949673077656E+22
Surface area 5.8385254582556E+15
Circumference 135433632.03966

Square

Length = n
Perimeter 86219728
Area 464615093524624
Diagonal 30483277.17043

Cube

Length = n
Surface area 2787690561147744
Volume 1.0014746747097E+22
Space diagonal 37334237.377692

Equilateral Triangle

Length = n
Perimeter 64664796
Area 2.01184236987E+14
Altitude 18667118.688846

Triangular Pyramid

Length = n
Surface area 2.01184236987E+14
Volume 1.1802492227897E+21
Height 10161092.390143