21496769 (number)

21496769 is an odd 8-digits composite number following 21496768 and preceding 21496770. In scientific notation, it is written as 2.1496769 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 18192096 positive integers (up to 21496769) that are relatively prime to 21496769.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand seven hundred sixty-nine

Notation

Scientific notation 2.1496769 × 10^7
Engineering notation 2.1496769 × 10^6

Prime Factorization of 21496769

Prime Factorization 7 × 79 × 38873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21496769
Product of the distinct prime numbers

The prime factorization of 21496769 is 7 × 79 × 38873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496769)

Multiplication

n×y
n×2 42993538
n×3 64490307
n×4 85987076
n×5 107483845

Division

n÷y
n÷2 10748384.5
n÷3 7165589.6666667
n÷3 5374192.25
n÷5 4299353.8

Exponentiation

ny
n2 462111077439361
n3 9.9338950840551E+21
n4 2.1354664789217E+29
n5 4.5905629604623E+36

Nth Root

y√n
2√n 4636.4608269671
3√n 278.05095851733
4√n 68.09156208347
5√n 29.27349914035

Divisors of 21496769

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496769 can be divided by 8 positive divisors. The sum of these divisors (counting 21496769) is 1, the average is 0.125.

Base conversion 21496769

Base System Value
2 Binary 1010010000000001111000001
3 Ternary 1111110011000122
4 Quaternary 1102000033001
5 Quinary 21000344034
6 Senary 2044430025
8 Octal 122001701
10 Decimal 21496769
12 Duodecimal 7248315
16 Hexadecimal 14803c1
20 Vigesimal 6e71i9
36 Base36 csr0h

Cryptographic Hash Functions

md5 eb08623d0ac2f5981994d4ca1e25cef4
sha1 9fd63590484ef456a2db9e161b5314ff24653bac
sha256 3b5c9329c87518654511b7faa3fa38cbc0f6f32508e2dae2db7bdea1b4c88495
sha512 1e340ecac411f9077b2fb55211cce1b5026a6d2a9bfb09cd63a50965a455d1b9aca222a1e1eb70d0226fcb41a4321df7ef099fe5769a77e0f9c0fe7858031be4
ripemd-160 c5b8552168d051fad0826dcead50ccd4abf9d312

21496769 as geometric shapes

Circle

Radius = n
Diameter 42993538
Circumference 135068183.13263
Area 1.451764766026E+15

Sphere

Radius = n
Volume 4.1611002423465E+22
Surface area 5.8070590641038E+15
Circumference 135068183.13263

Square

Length = n
Perimeter 85987076
Area 462111077439361
Diagonal 30401022.267002

Cube

Length = n
Surface area 2772666464636166
Volume 9.9338950840551E+21
Space diagonal 37233496.106572

Equilateral Triangle

Length = n
Perimeter 64490307
Area 2.0009996621634E+14
Altitude 18616748.053286

Triangular Pyramid

Length = n
Surface area 2.0009996621634E+14
Volume 1.1707207629218E+21
Height 10133674.089001