21271570 (number)

21271570 is an even 8-digits composite number following 21271569 and preceding 21271571. In scientific notation, it is written as 2.1271570 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 8508624 positive integers (up to 21271570) that are relatively prime to 21271570.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1271570 × 10^7
Engineering notation 2.1271570 × 10^6

Prime Factorization of 21271570

Prime Factorization 2 × 5 × 2127157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21271570
Product of the distinct prime numbers

The prime factorization of 21271570 is 2 × 5 × 2127157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21271570)

Multiplication

n×y
n×2 42543140
n×3 63814710
n×4 85086280
n×5 106357850

Division

n÷y
n÷2 10635785
n÷3 7090523.3333333
n÷3 5317892.5
n÷5 4254314

Exponentiation

ny
n2 452479690264900
n3 9.6249534050481E+21
n4 2.0473787010222E+29
n5 4.3550959355303E+36

Nth Root

y√n
2√n 4612.1112302285
3√n 277.07659912905
4√n 67.912526313107
5√n 29.21190698064

Divisors of 21271570

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 -21271569
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 21271570 can be divided by 8 positive divisors. The sum of these divisors (counting 21271570) is 1, the average is 0.125.

Base conversion 21271570

Base System Value
2 Binary 1010001001001010000010010
3 Ternary 1111000201002221
4 Quaternary 1101021100102
5 Quinary 20421142240
6 Senary 2035531254
8 Octal 121112022
10 Decimal 21271570
12 Duodecimal 7159b2a
16 Hexadecimal 1449412
20 Vigesimal 6ciiia
36 Base36 cnx8y

Cryptographic Hash Functions

md5 7e3692c36ffd32785a841233a5995780
sha1 104c2377db458c36e14529f10ccc145ec0d2a9cd
sha256 c7e5319e101e0fa79fc3b5debd2aadc08fa17b1da29b13e26a33d6af0e6316ae
sha512 31bf6a8dc2483daecd252a777bb5950f9f97355c6068ccda8dc2ee6ddb589ad57ef9c2b6a1b13f46e899e30a6de877e458e679449897062042f1d8f5c101a3eb
ripemd-160 3d1a6755d8b1ad52e8914ed8487943e902388e56

21271570 as geometric shapes

Circle

Radius = n
Diameter 42543140
Circumference 133653216.08464
Area 1.4215068708348E+15

Sphere

Radius = n
Volume 4.0316910544591E+22
Surface area 5.6860274833392E+15
Circumference 133653216.08464

Square

Length = n
Perimeter 85086280
Area 452479690264900
Diagonal 30082542.786969

Cube

Length = n
Surface area 2714878141589400
Volume 9.6249534050481E+21
Space diagonal 36843439.996758

Equilateral Triangle

Length = n
Perimeter 63814710
Area 1.9592945323296E+14
Altitude 18421719.998379

Triangular Pyramid

Length = n
Surface area 1.9592945323296E+14
Volume 1.1343116368857E+21
Height 10027514.262323