21869932 (number)

21869932 is an even 8-digits composite number following 21869931 and preceding 21869933. In scientific notation, it is written as 2.1869932 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 9372816 positive integers (up to 21869932) that are relatively prime to 21869932.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-nine thousand nine hundred thirty-two

Notation

Scientific notation 2.1869932 × 10^7
Engineering notation 2.1869932 × 10^6

Prime Factorization of 21869932

Prime Factorization 2 × 2 × 7 × 781069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10934966
Product of the distinct prime numbers

The prime factorization of 21869932 is 2 × 2 × 7 × 781069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 20, 80, 867, 42, 4209, 3575, 96726, 48400, 344674, 825115, 4575822, 783176, 53024052, 25521443, 171188396, 83549490, 7552144711, 1741017282

Basic calculations (n = 21869932)

Multiplication

n×y
n×2 43739864
n×3 65609796
n×4 87479728
n×5 109349660

Division

n÷y
n÷2 10934966
n÷3 7289977.3333333
n÷3 5467483
n÷5 4373986.4

Exponentiation

ny
n2 478293925684624
n3 1.0460255630736E+22
n4 2.2876507934681E+29
n5 5.0030767292893E+36

Nth Root

y√n
2√n 4676.5299100936
3√n 279.65063569767
4√n 68.385158551352
5√n 29.374432604116

Divisors of 21869932

1, 2, 4, 7, 14, 28, 781069, 1562138, 3124276, 5467483, 10934966, 21869932

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 -21869931
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 21869932 can be divided by 12 positive divisors. The sum of these divisors (counting 21869932) is 1, the average is 0.083333333333333.

Base conversion 21869932

Base System Value
2 Binary 1010011011011010101101100
3 Ternary 1112011002220111
4 Quaternary 1103123111230
5 Quinary 21044314212
6 Senary 2100425404
8 Octal 123332554
10 Decimal 21869932
12 Duodecimal 73a8264
16 Hexadecimal 14db56c
20 Vigesimal 6gdegc
36 Base36 d0qy4

Cryptographic Hash Functions

md5 c0d9d8aca2ec705fdfac6e3c90def5a0
sha1 74823e3868df0835144306a4dee19d4c015b279a
sha256 673b07c26480a065c01377b90d2ac087690444fbce527e0b454b9ffd951d84e8
sha512 be21dcdd321685862d689d9934b9e6a39abde0477693ec4b309f55501e342a8beeeb55d5f78964df32efa4422a976eee3f6d4cbb5d7bf37bca549556b34426a6
ripemd-160 9c9b797a764a2d8f4ce862c2009af1d7dccbb128

21869932 as geometric shapes

Circle

Radius = n
Diameter 43739864
Circumference 137412835.41142
Area 1.5026046831874E+15

Sphere

Radius = n
Volume 4.3815816325588E+22
Surface area 6.0104187327497E+15
Circumference 137412835.41142

Square

Length = n
Perimeter 87479728
Area 478293925684624
Diagonal 30928754.442577

Cube

Length = n
Surface area 2869763554107744
Volume 1.0460255630736E+22
Space diagonal 37879833.382076

Equilateral Triangle

Length = n
Perimeter 65609796
Area 2.0710734505934E+14
Altitude 18939916.691038

Triangular Pyramid

Length = n
Surface area 2.0710734505934E+14
Volume 1.2327529482397E+21
Height 10309584.814192