21931335 (number)

21931335 is an odd 8-digits composite number following 21931334 and preceding 21931336. In scientific notation, it is written as 2.1931335 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 11696688 positive integers (up to 21931335) that are relatively prime to 21931335.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1931335 × 10^7
Engineering notation 2.1931335 × 10^6

Prime Factorization of 21931335

Prime Factorization 3 × 3 × 5 × 487363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7310445
Product of the distinct prime numbers

The prime factorization of 21931335 is 3 × 3 × 5 × 487363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 89, 25, 735, 515, 1607, 6299, 10542, 54188, 474066, 563295, 3280557, 1050721, 23500033, 5292799, 252933478, 710594618, 6523276092, 139571316

Basic calculations (n = 21931335)

Multiplication

n×y
n×2 43862670
n×3 65794005
n×4 87725340
n×5 109656675

Division

n÷y
n÷2 10965667.5
n÷3 7310445
n÷3 5482833.75
n÷5 4386267

Exponentiation

ny
n2 480983454882225
n3 1.0548609278479E+22
n4 2.3134508387044E+29
n5 5.0737065349657E+36

Nth Root

y√n
2√n 4683.0903258425
3√n 279.91211102093
4√n 68.433108404065
5√n 29.390908705237

Divisors of 21931335

1, 3, 5, 9, 15, 45, 487363, 1462089, 2436815, 4386267, 7310445, 21931335

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21931334
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21931335 can be divided by 12 positive divisors. The sum of these divisors (counting 21931335) is 1, the average is 0.083333333333333.

Base conversion 21931335

Base System Value
2 Binary 1010011101010010101000111
3 Ternary 1112021020010200
4 Quaternary 1103222111013
5 Quinary 21103300320
6 Senary 2102021543
8 Octal 123522507
10 Decimal 21931335
12 Duodecimal 74178b3
16 Hexadecimal 14ea547
20 Vigesimal 6h186f
36 Base36 d22br

Cryptographic Hash Functions

md5 9e808275cf8202de85efe90c66f40a3b
sha1 43bccb2f93cacd619b920f75ca2a28572b2bf7c5
sha256 2f5add85095e30d84e047e1b1d993c2e51a9058ce072d18cb8355d7bf9ef8d83
sha512 078afa0f6b8fb29da445649530ca8c3d4a0d4795b9d76d830547e3aefff003a5fdbdf9cc65ad287824533b40cd33ac25604136006d22969a1df242f420c6cdb7
ripemd-160 c5cc190cee98340b134bcfc1dad51576772b791f

21931335 as geometric shapes

Circle

Radius = n
Diameter 43862670
Circumference 137798641.83883
Area 1.5110540883562E+15

Sphere

Radius = n
Volume 4.4185911219814E+22
Surface area 6.0442163534249E+15
Circumference 137798641.83883

Square

Length = n
Perimeter 87725340
Area 480983454882225
Diagonal 31015591.397948

Cube

Length = n
Surface area 2885900729293350
Volume 1.0548609278479E+22
Space diagonal 37986186.497814

Equilateral Triangle

Length = n
Perimeter 65794005
Area 2.0827194536401E+14
Altitude 18993093.248907

Triangular Pyramid

Length = n
Surface area 2.0827194536401E+14
Volume 1.2431655254834E+21
Height 10338530.465983