21276902 is an even 8-digits composite number following 21276901
and preceding 21276903 . In scientific notation, it is written as 2.1276902 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10566904 positive integers (up to 21276902) that are relatively prime to 21276902.
21276902 has 8 divisors, whose sum is 32130000
The reverse of 21276902 is 20967212
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million two hundred seventy-six thousand nine hundred two
Scientific notation
2.1276902 × 10^7
Engineering notation
2.1276902 × 10^6
Prime Factorization
2 × 149 × 71399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21276902
Product of the distinct prime numbers
The prime factorization of 21276902 is 2 × 149 × 71399.
Since it has a total of 3 prime factors.
9 , 6 , 66 , 39 , 337 , 872 , 8714 , 5651 , 68914 , 93567 , 537031 , 272893 , 6115640 , 7800397 , 94275458 , 94091657 , 554279915 , 557011717 , 3781745520 , 6671510353
n×2
42553804
n×3
63830706
n×4
85107608
n×5
106384510
n÷2
10638451
n÷3
7092300.6666667
n÷3
5319225.5
n÷5
4255380.4
n2
452706558717604
n3
9.6321930845917E+21
n4
2.0494322830594E+29
n5
4.360556984229E+36
2 √n
4612.6892373105
3 √n
277.0997481648
4 √n
67.916781706074
5 √n
29.213371303896
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
-21276901
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 21276902 can be divided by 8 positive divisors.
The sum of these divisors (counting 21276902) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001001010100011100110
3
Ternary
1111000222102102
4
Quaternary
1101022203212
5
Quinary
20421330102
6
Senary
2040012102
8
Octal
121124346
10
Decimal
21276902
12
Duodecimal
7161032
16
Hexadecimal
144a8e6
20
Vigesimal
6cjc52
36
Base36
co1d2
md5
7890c7541610b531bb010274c1756799
sha1
eeac7a301ae4059a095090f8180df3e60a90a2d8
sha256
7b26306f505383fd4d4597138eeb7d13848492a67ed4e5ea92d75f1806be3693
sha512
a8766c59d362d94c3188fbb57bb70a78cc5134bce9a92e01710a67bc10241fd6bed181ddf11ec97f08cef4d46448ec85a5152e3eb8e59a53f40e233d53ed766d
ripemd-160
0035d3afe81490c15519e628b6e85640ae7cdc69
Diameter
42553804
Circumference
133686718.0287
Area
1.4222195990991E+15
Volume
4.0347236043349E+22
Surface area
5.6888783963966E+15
Circumference
133686718.0287
Perimeter
85107608
Area
452706558717604
Diagonal
30090083.373683
Surface area
2716239352305624
Volume
9.6321930845917E+21
Space diagonal
36852675.291664
Perimeter
63830706
Area
1.9602769015464E+14
Altitude
18426337.645832
Surface area
1.9602769015464E+14
Volume
1.1351648413022E+21
Height
10030027.791228