21151295 (number)

21151295 is an odd 8-digits composite number following 21151294 and preceding 21151296. In scientific notation, it is written as 2.1151295 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 14586880 positive integers (up to 21151295) that are relatively prime to 21151295.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-one thousand two hundred ninety-five

Notation

Scientific notation 2.1151295 × 10^7
Engineering notation 2.1151295 × 10^6

Prime Factorization of 21151295

Prime Factorization 11 × 5 × 29 × 149 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21151295
Product of the distinct prime numbers

The prime factorization of 21151295 is 11 × 5 × 29 × 149 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21151295)

Multiplication

n×y
n×2 42302590
n×3 63453885
n×4 84605180
n×5 105756475

Division

n÷y
n÷2 10575647.5
n÷3 7050431.6666667
n÷3 5287823.75
n÷5 4230259

Exponentiation

ny
n2 447377280177025
n3 9.4626088293219E+21
n4 2.0014643081859E+29
n5 4.2333562014411E+36

Nth Root

y√n
2√n 4599.0537070141
3√n 276.55339066893
4√n 67.816323307992
5√n 29.178797665342

Divisors of 21151295

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 -21151294
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 21151295 can be divided by 32 positive divisors. The sum of these divisors (counting 21151295) is 1, the average is 0.03125.

Base conversion 21151295

Base System Value
2 Binary 1010000101011111000111111
3 Ternary 1110210121010022
4 Quaternary 1100223320333
5 Quinary 20403320140
6 Senary 2033202355
8 Octal 120537077
10 Decimal 21151295
12 Duodecimal 71003bb
16 Hexadecimal 142be3f
20 Vigesimal 6c3i4f
36 Base36 clcfz

Cryptographic Hash Functions

md5 38c5b319250335012e72f758580a3898
sha1 c541a652b0adc205d57e668d9e59155c31fc0b31
sha256 62cc7a6be102bd770779998ce1a159b55ebda0b93f40862df333856d82a545a6
sha512 2a831a1e2e1fae3bb625aaecf8d842a4b3dcdee4d7fe280377d1c65c1914e7bef9cd252f9149529d0fe0d4270bb1ac606b6497a6c6bc4d22ee1dd0c14c075b0c
ripemd-160 dd49a5e835edadfe3282c128484aa070a1728710

21151295 as geometric shapes

Circle

Radius = n
Diameter 42302590
Circumference 132897505.97182
Area 1.4054771767871E+15

Sphere

Radius = n
Volume 3.9636883175989E+22
Surface area 5.6219087071485E+15
Circumference 132897505.97182

Square

Length = n
Perimeter 84605180
Area 447377280177025
Diagonal 29912448.250754

Cube

Length = n
Surface area 2684263681062150
Volume 9.4626088293219E+21
Space diagonal 36635117.585878

Equilateral Triangle

Length = n
Perimeter 63453885
Area 1.9372004485465E+14
Altitude 18317558.792939

Triangular Pyramid

Length = n
Surface area 1.9372004485465E+14
Volume 1.1151791451549E+21
Height 9970816.0835847