21490692 (number)

21490692 is an even 8-digits composite number following 21490691 and preceding 21490693. In scientific notation, it is written as 2.1490692 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 7076928 positive integers (up to 21490692) that are relatively prime to 21490692.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety thousand six hundred ninety-two

Notation

Scientific notation 2.1490692 × 10^7
Engineering notation 2.1490692 × 10^6

Prime Factorization of 21490692

Prime Factorization 2 × 2 × 3 × 83 × 21577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10745346
Product of the distinct prime numbers

The prime factorization of 21490692 is 2 × 2 × 3 × 83 × 21577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 62, 50, 976, 482, 2847, 4924, 19743, 77219, 560423, 861877, 6352567, 2839290, 24410522, 98722778, 171977585, 367556474, 9401160087, 9581005071

Basic calculations (n = 21490692)

Multiplication

n×y
n×2 42981384
n×3 64472076
n×4 85962768
n×5 107453460

Division

n÷y
n÷2 10745346
n÷3 7163564
n÷3 5372673
n÷5 4298138.4

Exponentiation

ny
n2 461849842638864
n3 9.9254727184003E+21
n4 2.1330527714554E+29
n5 4.5840780131095E+36

Nth Root

y√n
2√n 4635.8054316375
3√n 278.02475496827
4√n 68.086749310255
5√n 29.271843866727

Divisors of 21490692

1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21577, 43154, 64731, 86308, 129462, 258924, 1790891, 3581782, 5372673, 7163564, 10745346, 21490692

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 -21490691
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 21490692 can be divided by 24 positive divisors. The sum of these divisors (counting 21490692) is 1, the average is 0.041666666666667.

Base conversion 21490692

Base System Value
2 Binary 1010001111110110000000100
3 Ternary 1111102211200120
4 Quaternary 1101332300010
5 Quinary 21000200232
6 Senary 2044341540
8 Octal 121766004
10 Decimal 21490692
12 Duodecimal 72448b0
16 Hexadecimal 147ec04
20 Vigesimal 6e66ec
36 Base36 csmbo

Cryptographic Hash Functions

md5 d40ffff28063d720bed5f2bf3033a29d
sha1 d3a7651a7785c7ffcdd84f143f6df5b081796e2a
sha256 b69910d40839d4f9cdaa3fafe44ae16c36ab7cd663a358dc6a4496564d360835
sha512 1b53b317fd52d157ec51cf68326bf19646cf007ea291ac280892a8b59d6cbf9335b377c600a6baf8c8c41ad7a8754c3605a57e5b3a4a728773570c1e83e72815
ripemd-160 03309e0845fb35547dcedebac95421f12af1b869

21490692 as geometric shapes

Circle

Radius = n
Diameter 42981384
Circumference 135030000.21552
Area 1.4509440726959E+15

Sphere

Radius = n
Volume 4.157572290071E+22
Surface area 5.8037762907834E+15
Circumference 135030000.21552

Square

Length = n
Perimeter 85962768
Area 461849842638864
Diagonal 30392428.091183

Cube

Length = n
Surface area 2771099055833184
Volume 9.9254727184003E+21
Space diagonal 37222970.433814

Equilateral Triangle

Length = n
Perimeter 64472076
Area 1.9998684822955E+14
Altitude 18611485.216907

Triangular Pyramid

Length = n
Surface area 1.9998684822955E+14
Volume 1.1697281776105E+21
Height 10130809.363728