21272801 (number)

21272801 is an odd 8-digits composite number following 21272800 and preceding 21272802. In scientific notation, it is written as 2.1272801 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19338900 positive integers (up to 21272801) that are relatively prime to 21272801.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand eight hundred one

Notation

Scientific notation 2.1272801 × 10^7
Engineering notation 2.1272801 × 10^6

Prime Factorization of 21272801

Prime Factorization 11 × 1933891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21272801
Product of the distinct prime numbers

The prime factorization of 21272801 is 11 × 1933891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21272801)

Multiplication

n×y
n×2 42545602
n×3 63818403
n×4 85091204
n×5 106364005

Division

n÷y
n÷2 10636400.5
n÷3 7090933.6666667
n÷3 5318200.25
n÷5 4254560.2

Exponentiation

ny
n2 452532062385601
n3 9.6266245092485E+21
n4 2.0478526748697E+29
n5 4.356356242982E+36

Nth Root

y√n
2√n 4612.2446812805
3√n 277.08194389539
4√n 67.913508827629
5√n 29.212245075337

Divisors of 21272801

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21272800
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21272801 can be divided by 4 positive divisors. The sum of these divisors (counting 21272801) is 1, the average is 0.25.

Base conversion 21272801

Base System Value
2 Binary 1010001001001100011100001
3 Ternary 1111000202210112
4 Quaternary 1101021203201
5 Quinary 20421212201
6 Senary 2035541105
8 Octal 121114341
10 Decimal 21272801
12 Duodecimal 715a795
16 Hexadecimal 14498e1
20 Vigesimal 6cj201
36 Base36 cny75

Cryptographic Hash Functions

md5 cba2ce107dbd19cfd767dee0b150cef1
sha1 802b03c3eab059690e593d26cdf5662a6ea4c321
sha256 35119d1ccab893836480916063ddb86fb0d7992f52e878089dfc9122ba376791
sha512 c378eed6c4540c713eeb3797ce0633243294548d25a1d8648fc01c0c63d71d99d1156eeabc050143e4c12a8c8d8b7b8572b1615f89f9c76e44a1a07bb7912e12
ripemd-160 4aed4293594fde135ddcec4ba47c07e39b51b53c

21272801 as geometric shapes

Circle

Radius = n
Diameter 42545602
Circumference 133660950.68576
Area 1.4216714027044E+15

Sphere

Radius = n
Volume 4.0323910449497E+22
Surface area 5.6866856108178E+15
Circumference 133660950.68576

Square

Length = n
Perimeter 85091204
Area 452532062385601
Diagonal 30084283.683864

Cube

Length = n
Surface area 2715192374313606
Volume 9.6266245092485E+21
Space diagonal 36845572.151302

Equilateral Triangle

Length = n
Perimeter 63818403
Area 1.9595213102645E+14
Altitude 18422786.075651

Triangular Pyramid

Length = n
Surface area 1.9595213102645E+14
Volume 1.1345085784044E+21
Height 10028094.561288