21551614 (number)

21551614 is an even 8-digits composite number following 21551613 and preceding 21551615. In scientific notation, it is written as 2.1551614 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 8580480 positive integers (up to 21551614) that are relatively prime to 21551614.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand six hundred fourteen

Notation

Scientific notation 2.1551614 × 10^7
Engineering notation 2.1551614 × 10^6

Prime Factorization of 21551614

Prime Factorization 2 × 83 × 17 × 7 × 1091

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21551614
Product of the distinct prime numbers

The prime factorization of 21551614 is 2 × 83 × 17 × 7 × 1091. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551614)

Multiplication

n×y
n×2 43103228
n×3 64654842
n×4 86206456
n×5 107758070

Division

n÷y
n÷2 10775807
n÷3 7183871.3333333
n÷3 5387903.5
n÷5 4310322.8

Exponentiation

ny
n2 464472066004996
n3 1.0010122680322E+22
n4 2.1573430009895E+29
n5 4.6494223622927E+36

Nth Root

y√n
2√n 4642.3715921929
3√n 278.28722277088
4√n 68.134951325975
5√n 29.288421095415

Divisors of 21551614

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551613
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551614 can be divided by 32 positive divisors. The sum of these divisors (counting 21551614) is 1, the average is 0.03125.

Base conversion 21551614

Base System Value
2 Binary 1010010001101100111111110
3 Ternary 1111112221020221
4 Quaternary 1102031213332
5 Quinary 21004122424
6 Senary 2045531554
8 Octal 122154776
10 Decimal 21551614
12 Duodecimal 7273bba
16 Hexadecimal 148d9fe
20 Vigesimal 6edj0e
36 Base36 ctxby

Cryptographic Hash Functions

md5 b1dbc832770f1cb73c59ec3d0b4843e9
sha1 735cacbc691a157eba13493fc04b19cdf3553a65
sha256 1f2c19aa5f6cb44c888f66f2e5819a42f8740380629f6b75f383885680f439b6
sha512 0447fd8b1d1625c2a656a99b688cfc236c15be84f53b166141bcde939afece723c693cb9873a764109b48ec53021b86a6f27329b864d5888c4ca7d5aad0e760a
ripemd-160 ad556e52114129ff51ab9ba7a209c3577925ae18

21551614 as geometric shapes

Circle

Radius = n
Diameter 43103228
Circumference 135412784.43081
Area 1.459182030359E+15

Sphere

Radius = n
Volume 4.1930303832044E+22
Surface area 5.8367281214359E+15
Circumference 135412784.43081

Square

Length = n
Perimeter 86206456
Area 464472066004996
Diagonal 30478584.80983

Cube

Length = n
Surface area 2786832396029976
Volume 1.0010122680322E+22
Space diagonal 37328490.433113

Equilateral Triangle

Length = n
Perimeter 64654842
Area 2.0112230425428E+14
Altitude 18664245.216556

Triangular Pyramid

Length = n
Surface area 2.0112230425428E+14
Volume 1.1797042712942E+21
Height 10159528.269943