21254966 (number)

21254966 is an even 8-digits composite number following 21254965 and preceding 21254967. In scientific notation, it is written as 2.1254966 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10609200 positive integers (up to 21254966) that are relatively prime to 21254966.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-four thousand nine hundred sixty-six

Notation

Scientific notation 2.1254966 × 10^7
Engineering notation 2.1254966 × 10^6

Prime Factorization of 21254966

Prime Factorization 2 × 601 × 17683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21254966
Product of the distinct prime numbers

The prime factorization of 21254966 is 2 × 601 × 17683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21254966)

Multiplication

n×y
n×2 42509932
n×3 63764898
n×4 85019864
n×5 106274830

Division

n÷y
n÷2 10627483
n÷3 7084988.6666667
n÷3 5313741.5
n÷5 4250993.2

Exponentiation

ny
n2 451773579661156
n3 9.6024320753962E+21
n4 2.0409936727985E+29
n5 4.3381251121548E+36

Nth Root

y√n
2√n 4610.3108355077
3√n 277.00448758299
4√n 67.899269771535
5√n 29.207345154538

Divisors of 21254966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21254965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21254966 can be divided by 8 positive divisors. The sum of these divisors (counting 21254966) is 1, the average is 0.125.

Base conversion 21254966

Base System Value
2 Binary 1010001000101001100110110
3 Ternary 1110222212022222
4 Quaternary 1101011030312
5 Quinary 20420124331
6 Senary 2035322342
8 Octal 121051466
10 Decimal 21254966
12 Duodecimal 71503b2
16 Hexadecimal 1445336
20 Vigesimal 6cgh86
36 Base36 cnkfq

Cryptographic Hash Functions

md5 7b4819cb8fb883c02fa786c1a73e518c
sha1 366cb03bee53098f612ff7e3e2f725932e55e40e
sha256 c39a4af29bb42ea81b7472b037a6d16eedaba75eece26a8f6b6e211a3f081800
sha512 0c74ba99bd5b97b0e9d13de0f2d8f6d6a78a32e7a86d97f877c6cac3d27d43aca973d68ca641c1f4ad64201448aa709b63a3a530cda66a2fe9aad67a0e2c4af7
ripemd-160 893184372599878aefdafd664172b08d2e9d738f

21254966 as geometric shapes

Circle

Radius = n
Diameter 42509932
Circumference 133548890.0758
Area 1.4192885589495E+15

Sphere

Radius = n
Volume 4.0222573419546E+22
Surface area 5.6771542357978E+15
Circumference 133548890.0758

Square

Length = n
Perimeter 85019864
Area 451773579661156
Diagonal 30059061.184979

Cube

Length = n
Surface area 2710641477966936
Volume 9.6024320753962E+21
Space diagonal 36814681.025149

Equilateral Triangle

Length = n
Perimeter 63764898
Area 1.956236983726E+14
Altitude 18407340.512575

Triangular Pyramid

Length = n
Surface area 1.956236983726E+14
Volume 1.1316574727326E+21
Height 10019687.06166