21291202 (number)

21291202 is an even 8-digits composite number following 21291201 and preceding 21291203. In scientific notation, it is written as 2.1291202 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10628100 positive integers (up to 21291202) that are relatively prime to 21291202.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1291202 × 10^7
Engineering notation 2.1291202 × 10^6

Prime Factorization of 21291202

Prime Factorization 2 × 16871 × 631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21291202
Product of the distinct prime numbers

The prime factorization of 21291202 is 2 × 16871 × 631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21291202)

Multiplication

n×y
n×2 42582404
n×3 63873606
n×4 85164808
n×5 106456010

Division

n÷y
n÷2 10645601
n÷3 7097067.3333333
n÷3 5322800.5
n÷5 4258240.4

Exponentiation

ny
n2 453315282604804
n3 9.651627251626E+21
n4 2.0549474544307E+29
n5 4.3752301351671E+36

Nth Root

y√n
2√n 4614.2390488574
3√n 277.16181294918
4√n 67.928190384091
5√n 29.217297053503

Divisors of 21291202

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 -21291201
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 21291202 can be divided by 8 positive divisors. The sum of these divisors (counting 21291202) is 1, the average is 0.125.

Base conversion 21291202

Base System Value
2 Binary 1010001001110000011000010
3 Ternary 1111001201001001
4 Quaternary 1101032003002
5 Quinary 20422304302
6 Senary 2040202214
8 Octal 121160302
10 Decimal 21291202
12 Duodecimal 716936a
16 Hexadecimal 144e0c2
20 Vigesimal 6d1802
36 Base36 cocea

Cryptographic Hash Functions

md5 d1e480f113bc0197b0e620260759b5bb
sha1 ad81489a0037fcd77bc6a1d46525e572e47f34f9
sha256 c32d5384237dee70c7b66575727cf850b75c463251996ec72ef1b3e1a837bec0
sha512 ed02a0da283b894f30faf8411c0ac91e8752823f0a27116ba8d17e27f02f9579e40019d7724034729b8484972e63be46e5468c758e4dac2ace573486f63e807a
ripemd-160 77598080f97e454061fb2dcce2b92008a3a1ad2a

21291202 as geometric shapes

Circle

Radius = n
Diameter 42582404
Circumference 133776567.57859
Area 1.4241319615912E+15

Sphere

Radius = n
Volume 4.042864169186E+22
Surface area 5.6965278463649E+15
Circumference 133776567.57859

Square

Length = n
Perimeter 85164808
Area 453315282604804
Diagonal 30110306.627625

Cube

Length = n
Surface area 2719891695628824
Volume 9.651627251626E+21
Space diagonal 36877443.618212

Equilateral Triangle

Length = n
Perimeter 63873606
Area 1.9629127532974E+14
Altitude 18438721.809106

Triangular Pyramid

Length = n
Surface area 1.9629127532974E+14
Volume 1.1374551798516E+21
Height 10036768.875875