21931326 (number)

21931326 is an even 8-digits composite number following 21931325 and preceding 21931327. In scientific notation, it is written as 2.1931326 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6880320 positive integers (up to 21931326) that are relatively prime to 21931326.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-one thousand three hundred twenty-six

Notation

Scientific notation 2.1931326 × 10^7
Engineering notation 2.1931326 × 10^6

Prime Factorization of 21931326

Prime Factorization 2 × 9 × 17 × 71671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21931326
Product of the distinct prime numbers

The prime factorization of 21931326 is 2 × 9 × 17 × 71671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 16, 94, 795, 347, 9074, 1411, 6331, 4149, 66096, 307398, 4379769, 8480932, 13186015, 64782728, 886400011, 590270527, 5870348325, 4401618456

Basic calculations (n = 21931326)

Multiplication

n×y
n×2 43862652
n×3 65793978
n×4 87725304
n×5 109656630

Division

n÷y
n÷2 10965663
n÷3 7310442
n÷3 5482831.5
n÷5 4386265.2

Exponentiation

ny
n2 480983060118276
n3 1.0548596291932E+22
n4 2.3134470412074E+29
n5 5.0736961244455E+36

Nth Root

y√n
2√n 4683.0893649385
3√n 279.91207273158
4√n 68.433101383311
5√n 29.390906292997

Divisors of 21931326

1, 2, 9, 17, 18, 34, 153, 306, 71671, 143342, 645039, 1218407, 1290078, 2436814, 10965663, 21931326

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21931325
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21931326 can be divided by 16 positive divisors. The sum of these divisors (counting 21931326) is 1, the average is 0.0625.

Base conversion 21931326

Base System Value
2 Binary 1010011101010010100111110
3 Ternary 1112021020010100
4 Quaternary 1103222110332
5 Quinary 21103300301
6 Senary 2102021530
8 Octal 123522476
10 Decimal 21931326
12 Duodecimal 74178a6
16 Hexadecimal 14ea53e
20 Vigesimal 6h1866
36 Base36 d22bi

Cryptographic Hash Functions

md5 e4bf4d269bb9bc0de25302b50ac42d11
sha1 a44ab4866bd126f02f18761cf0d583d18c43b5e6
sha256 d2f27769904720b91d9942162c006767aedbeeadc039d99be3119edd625df6e3
sha512 e24c76ac19400a2153350d14b1093ffd5fa8d7deb66994cbcbc26f5727091d90300ea4d1dd95d88d9e27a3cd52f2fbea0a45c59eced18d2158b9725e78c6602d
ripemd-160 114dd37ad2cf16f7e784293880958778b83d1289

21931326 as geometric shapes

Circle

Radius = n
Diameter 43862652
Circumference 137798585.29017
Area 1.5110528481687E+15

Sphere

Radius = n
Volume 4.4185856821889E+22
Surface area 6.0442113926749E+15
Circumference 137798585.29017

Square

Length = n
Perimeter 87725304
Area 480983060118276
Diagonal 31015578.670026

Cube

Length = n
Surface area 2885898360709656
Volume 1.0548596291932E+22
Space diagonal 37986170.909356

Equilateral Triangle

Length = n
Perimeter 65793978
Area 2.082717744262E+14
Altitude 18993085.454678

Triangular Pyramid

Length = n
Surface area 2.082717744262E+14
Volume 1.243163995004E+21
Height 10338526.223342