21796724 (number)

21796724 is an even 8-digits composite number following 21796723 and preceding 21796725. In scientific notation, it is written as 2.1796724 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 10147680 positive integers (up to 21796724) that are relatively prime to 21796724.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1796724 × 10^7
Engineering notation 2.1796724 × 10^6

Prime Factorization of 21796724

Prime Factorization 2 × 2 × 19 × 59 × 4861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10898362
Product of the distinct prime numbers

The prime factorization of 21796724 is 2 × 2 × 19 × 59 × 4861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 62, 32, 293, 749, 8161, 8924, 12869, 94199, 18907, 343503, 3661231, 5243731, 24483714, 9877354, 960830510, 952528722, 3505769414, 6619008760

Basic calculations (n = 21796724)

Multiplication

n×y
n×2 43593448
n×3 65390172
n×4 87186896
n×5 108983620

Division

n÷y
n÷2 10898362
n÷3 7265574.6666667
n÷3 5449181
n÷5 4359344.8

Exponentiation

ny
n2 475097177132176
n3 1.0355562043129E+22
n4 2.2571732771896E+29
n5 4.9198982943078E+36

Nth Root

y√n
2√n 4668.6961777353
3√n 279.33825018291
4√n 68.32785799171
5√n 29.354740465706

Divisors of 21796724

1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 4861, 9722, 19444, 92359, 184718, 286799, 369436, 573598, 1147196, 5449181, 10898362, 21796724

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 -21796723
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 21796724 can be divided by 24 positive divisors. The sum of these divisors (counting 21796724) is 1, the average is 0.041666666666667.

Base conversion 21796724

Base System Value
2 Binary 1010011001001011101110100
3 Ternary 1112000101111002
4 Quaternary 1103021131310
5 Quinary 21034443344
6 Senary 2055102432
8 Octal 123113564
10 Decimal 21796724
12 Duodecimal 7371a18
16 Hexadecimal 14c9774
20 Vigesimal 6g4bg4
36 Base36 cz6gk

Cryptographic Hash Functions

md5 2dfef912ef940d765aa4e26a47f6c570
sha1 7f1dea2fc4bcb8060ede65c068d4cf51d0b5841d
sha256 7c3765b509d19739d3c0ee6ef423ba3cece60423f3a8a7c9cbb1413ea3eaddbb
sha512 f9d8b2cc28754f2a1e12a7ed8220a0ed7e405b881fc2792f33cb43141af022bd67709e51e946b2ae62f1bcb79a2f1e03372a7edbda62413be08c44908e14efa3
ripemd-160 7d5c896bbe25d891257a71ed06da5854e3317d7e

21796724 as geometric shapes

Circle

Radius = n
Diameter 43593448
Circumference 136952855.98145
Area 1.4925618014197E+15

Sphere

Radius = n
Volume 4.3377276851317E+22
Surface area 5.9702472056788E+15
Circumference 136952855.98145

Square

Length = n
Perimeter 87186896
Area 475097177132176
Diagonal 30825222.696103

Cube

Length = n
Surface area 2850583062793056
Volume 1.0355562043129E+22
Space diagonal 37753033.406556

Equilateral Triangle

Length = n
Perimeter 65390172
Area 2.0572311233137E+14
Altitude 18876516.703278

Triangular Pyramid

Length = n
Surface area 2.0572311233137E+14
Volume 1.2204146906158E+21
Height 10275074.232034