21372272 (number)

21372272 is an even 8-digits composite number following 21372271 and preceding 21372273. In scientific notation, it is written as 2.1372272 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 10666560 positive integers (up to 21372272) that are relatively prime to 21372272.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-two thousand two hundred seventy-two

Notation

Scientific notation 2.1372272 × 10^7
Engineering notation 2.1372272 × 10^6

Prime Factorization of 21372272

Prime Factorization 2 × 2 × 2 × 2 × 1627 × 821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2671534
Product of the distinct prime numbers

The prime factorization of 21372272 is 2 × 2 × 2 × 2 × 1627 × 821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 96, 86, 92, 754, 4610, 6050, 14400, 83524, 422783, 717421, 8963686, 2699140, 117991, 85901826, 431361769, 387399001, 5806500794, 623862644

Basic calculations (n = 21372272)

Multiplication

n×y
n×2 42744544
n×3 64116816
n×4 85489088
n×5 106861360

Division

n÷y
n÷2 10686136
n÷3 7124090.6666667
n÷3 5343068
n÷5 4274454.4

Exponentiation

ny
n2 456774010441984
n3 9.7622983936969E+21
n4 2.0864249661525E+29
n5 4.4591641884203E+36

Nth Root

y√n
2√n 4623.0154661217
3√n 277.51314820152
4√n 67.992760394925
5√n 29.239513242867

Divisors of 21372272

1, 2, 4, 8, 16, 821, 1627, 1642, 3254, 3284, 6508, 6568, 13016, 13136, 26032, 1335767, 2671534, 5343068, 10686136, 21372272

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21372271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21372272 can be divided by 20 positive divisors. The sum of these divisors (counting 21372272) is 1, the average is 0.05.

Base conversion 21372272

Base System Value
2 Binary 1010001100001110101110000
3 Ternary 1111012211020122
4 Quaternary 1101201311300
5 Quinary 20432403042
6 Senary 2042025412
8 Octal 121416560
10 Decimal 21372272
12 Duodecimal 71a8268
16 Hexadecimal 1461d70
20 Vigesimal 6dbadc
36 Base36 cq2y8

Cryptographic Hash Functions

md5 1f38d725c89a2a665ff9394aee787aed
sha1 d7efc8ecf86ff51bf3cc1d986d21641683030451
sha256 1d2b67d5d282f82191e76850d22ed7d641669685054983b61facd327e95bfa91
sha512 1459e196e6c266ab1c90c3adfcc93649d63aebd13cecce3e7ec7152d84c36f9b8c0b001f5c7f016292ac8a7c5be53ebb31e82e704911d84d688d5985eb26a40d
ripemd-160 16b2f68a90b7d3156efca460a59b819049b95243

21372272 as geometric shapes

Circle

Radius = n
Diameter 42744544
Circumference 134285945.41145
Area 1.4349978755553E+15

Sphere

Radius = n
Volume 4.089221988772E+22
Surface area 5.7399915022211E+15
Circumference 134285945.41145

Square

Length = n
Perimeter 85489088
Area 456774010441984
Diagonal 30224956.921127

Cube

Length = n
Surface area 2740644062651904
Volume 9.7622983936969E+21
Space diagonal 37017860.977182

Equilateral Triangle

Length = n
Perimeter 64116816
Area 1.9778894841563E+14
Altitude 18508930.488591

Triangular Pyramid

Length = n
Surface area 1.9778894841563E+14
Volume 1.1504978990249E+21
Height 10074985.640376