21949336 (number)

21949336 is an even 8-digits composite number following 21949335 and preceding 21949337. In scientific notation, it is written as 2.1949336 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 10945440 positive integers (up to 21949336) that are relatively prime to 21949336.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1949336 × 10^7
Engineering notation 2.1949336 × 10^6

Prime Factorization of 21949336

Prime Factorization 2 × 2 × 2 × 397 × 6911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5487334
Product of the distinct prime numbers

The prime factorization of 21949336 is 2 × 2 × 2 × 397 × 6911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21949336)

Multiplication

n×y
n×2 43898672
n×3 65848008
n×4 87797344
n×5 109746680

Division

n÷y
n÷2 10974668
n÷3 7316445.3333333
n÷3 5487334
n÷5 4389867.2

Exponentiation

ny
n2 481773350840896
n3 1.0574605153453E+22
n4 2.3210556158047E+29
n5 5.0945629585983E+36

Nth Root

y√n
2√n 4685.0118463031
3√n 279.98867301118
4√n 68.447146370781
5√n 29.395731869285

Divisors of 21949336

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 -21949335
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 21949336 can be divided by 16 positive divisors. The sum of these divisors (counting 21949336) is 1, the average is 0.0625.

Base conversion 21949336

Base System Value
2 Binary 1010011101110101110011000
3 Ternary 1112022010211101
4 Quaternary 1103232232120
5 Quinary 21104334321
6 Senary 2102241144
8 Octal 123565630
10 Decimal 21949336
12 Duodecimal 74261b4
16 Hexadecimal 14eeb98
20 Vigesimal 6h3d6g
36 Base36 d2g7s

Cryptographic Hash Functions

md5 f0b6058963c85ca60b1fa8e4128a7b8b
sha1 7e45a9272d979a9b7241a0d44b5d45c8245d7aad
sha256 f27bc810cf3ee0e7788edad8a7e3b11293116969ffe548bf3e8ef8c8a4db91a0
sha512 cf3cf082a17ea78bfb58aa73cd272af12036bfd51a579509dee76d810a2a987e831597035e69f1d53656c14e5ac7c25d24ad629d4244c0aaccd2ee2d0f964190
ripemd-160 1bb1ec7d82d27157efcd8cf0a3a4a82d37f3968e

21949336 as geometric shapes

Circle

Radius = n
Diameter 43898672
Circumference 137911745.45755
Area 1.5135356196971E+15

Sphere

Radius = n
Volume 4.4294802486266E+22
Surface area 6.0541424787884E+15
Circumference 137911745.45755

Square

Length = n
Perimeter 87797344
Area 481773350840896
Diagonal 31041048.656284

Cube

Length = n
Surface area 2890640105045376
Volume 1.0574605153453E+22
Space diagonal 38017365.144401

Equilateral Triangle

Length = n
Perimeter 65848008
Area 2.0861398034728E+14
Altitude 19008682.5722

Triangular Pyramid

Length = n
Surface area 2.0861398034728E+14
Volume 1.2462291687294E+21
Height 10347016.218761