21965588 (number)

21965588 is an even 8-digits composite number following 21965587 and preceding 21965589. In scientific notation, it is written as 2.1965588 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 10971840 positive integers (up to 21965588) that are relatively prime to 21965588.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred sixty-five thousand five hundred eighty-eight

Notation

Scientific notation 2.1965588 × 10^7
Engineering notation 2.1965588 × 10^6

Prime Factorization of 21965588

Prime Factorization 2 × 2 × 1321 × 4157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10982794
Product of the distinct prime numbers

The prime factorization of 21965588 is 2 × 2 × 1321 × 4157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 51, 88, 701, 680, 7445, 8735, 17527, 93378, 104837, 89473, 9342071, 1771201, 75924764, 31768810, 894042675, 489103162, 4524368523, 4327627707

Basic calculations (n = 21965588)

Multiplication

n×y
n×2 43931176
n×3 65896764
n×4 87862352
n×5 109827940

Division

n÷y
n÷2 10982794
n÷3 7321862.6666667
n÷3 5491397
n÷5 4393117.6

Exponentiation

ny
n2 482487056185744
n3 1.0598111891509E+22
n4 2.3279375938679E+29
n5 5.1134518076613E+36

Nth Root

y√n
2√n 4686.7459926905
3√n 280.05776019288
4√n 68.459812975865
5√n 29.400083691169

Divisors of 21965588

1, 2, 4, 1321, 2642, 4157, 5284, 8314, 16628, 5491397, 10982794, 21965588

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 -21965587
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 21965588 can be divided by 12 positive divisors. The sum of these divisors (counting 21965588) is 1, the average is 0.083333333333333.

Base conversion 21965588

Base System Value
2 Binary 1010011110010101100010100
3 Ternary 1112022222010022
4 Quaternary 1103302230110
5 Quinary 21110344323
6 Senary 2102444312
8 Octal 123625424
10 Decimal 21965588
12 Duodecimal 7433698
16 Hexadecimal 14f2b14
20 Vigesimal 6h5dj8
36 Base36 d2sr8

Cryptographic Hash Functions

md5 54a81df3449785e46912faeca0f724d3
sha1 92b7147cf02bfea96b987f53acd3f33e7f04d2ca
sha256 26db5f6ec6a3e3db371c0d3961b8d7cfdd0dd1ada848e78c73d612dcdcc60dfd
sha512 7306432171785635baf74d4798419dfe2d49a9db4e4f2804b4610d288c5435f3d8e90c0ee791c895418d8e14e2422d2707bcdd9d64cd3a29e0ffc0f669208f10
ripemd-160 837ef19798a264b2b26f44a253bb4138ad776f1a

21965588 as geometric shapes

Circle

Radius = n
Diameter 43931176
Circumference 138013859.78516
Area 1.5157777911653E+15

Sphere

Radius = n
Volume 4.4393267280383E+22
Surface area 6.0631111646612E+15
Circumference 138013859.78516

Square

Length = n
Perimeter 87862352
Area 482487056185744
Diagonal 31064032.4551

Cube

Length = n
Surface area 2894922337114464
Volume 1.0598111891509E+22
Space diagonal 38045514.434125

Equilateral Triangle

Length = n
Perimeter 65896764
Area 2.0892302382701E+14
Altitude 19022757.217063

Triangular Pyramid

Length = n
Surface area 2.0892302382701E+14
Volume 1.2489994643766E+21
Height 10354677.485033