21690882 (number)

21690882 is an even 8-digits composite number following 21690881 and preceding 21690883. In scientific notation, it is written as 2.1690882 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 7190064 positive integers (up to 21690882) that are relatively prime to 21690882.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand eight hundred eighty-two

Notation

Scientific notation 2.1690882 × 10^7
Engineering notation 2.1690882 × 10^6

Prime Factorization of 21690882

Prime Factorization 2 × 3 × 9 × 197 × 2039

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21690882
Product of the distinct prime numbers

The prime factorization of 21690882 is 2 × 3 × 9 × 197 × 2039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 59, 9, 244, 185, 2062, 1487, 19456, 41004, 821089, 918052, 7162417, 8863031, 77597806, 96229543, 766971715, 469087301, 7639835993, 4564193943

Basic calculations (n = 21690882)

Multiplication

n×y
n×2 43381764
n×3 65072646
n×4 86763528
n×5 108454410

Division

n÷y
n÷2 10845441
n÷3 7230294
n÷3 5422720.5
n÷5 4338176.4

Exponentiation

ny
n2 470494361937924
n3 1.0205437686461E+22
n4 2.2136494461537E+29
n5 4.8016008925886E+36

Nth Root

y√n
2√n 4657.3470989395
3√n 278.88537319197
4√n 68.24475876534
5√n 29.32617638529

Divisors of 21690882

1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 2039, 3546, 4078, 5319, 6117, 10638, 12234, 18351, 36702, 55053, 110106, 401683, 803366, 1205049, 2410098, 3615147, 7230294, 10845441, 21690882

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 -21690881
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 21690882 can be divided by 32 positive divisors. The sum of these divisors (counting 21690882) is 1, the average is 0.03125.

Base conversion 21690882

Base System Value
2 Binary 1010010101111101000000010
3 Ternary 1111211000022000
4 Quaternary 1102233220002
5 Quinary 21023102012
6 Senary 2052524430
8 Octal 122575002
10 Decimal 21690882
12 Duodecimal 7320716
16 Hexadecimal 14afa02
20 Vigesimal 6fb742
36 Base36 cwwsi

Cryptographic Hash Functions

md5 3f6a6ebc3970f5a4dffb28d59a72f0a0
sha1 a376c090ead235e7d2d7bb41cc8926a4e8e01cda
sha256 7211fcf8d65c4b55314af19e3cd357b93b9b809e3f27da3f81f2cebb402be38a
sha512 67b04b7362131a308a15de401aa478ca1594cfd87b6bff273b553236c143e69c746b0d98350bbd0c32d97f0c84d6aaa630c2e2c09bd98f4d6971725fafac7187
ripemd-160 9785c6d889f75c383eccb6f49374b5fca2c61d81

21690882 as geometric shapes

Circle

Radius = n
Diameter 43381764
Circumference 136287831.08217
Area 1.4781016310196E+15

Sphere

Radius = n
Volume 4.2748437416605E+22
Surface area 5.9124065240784E+15
Circumference 136287831.08217

Square

Length = n
Perimeter 86763528
Area 470494361937924
Diagonal 30675539.504234

Cube

Length = n
Surface area 2822966171627544
Volume 1.0205437686461E+22
Space diagonal 37569709.684981

Equilateral Triangle

Length = n
Perimeter 65072646
Area 2.037300348878E+14
Altitude 18784854.842491

Triangular Pyramid

Length = n
Surface area 2.037300348878E+14
Volume 1.2027223655122E+21
Height 10225179.834745