21098275 is an odd 8-digits composite number following 21098274
and preceding 21098276 . In scientific notation, it is written as 2.1098275 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 14438400 positive integers (up to 21098275) that are relatively prime to 21098275.
21098275 has 24 divisors, whose sum is 30225744
The reverse of 21098275 is 57289012
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million ninety-eight thousand two hundred seventy-five
Scientific notation
2.1098275 × 10^7
Engineering notation
2.1098275 × 10^6
Prime Factorization
5 × 11 × 17 × 5 × 4513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4219655
Product of the distinct prime numbers
The prime factorization of 21098275 is 5 × 11 × 17 × 5 × 4513.
Since it has a total of 5 prime factors.
3 , 10 , 12 , 17 , 654 , 401 , 6281 , 828 , 54227 , 54010 , 581490 , 50162 , 3815004 , 7965329 , 82213096 , 30871933 , 547239710 , 892986606 , 8294793988 , 9283435823
n×2
42196550
n×3
63294825
n×4
84393100
n×5
105491375
n÷2
10549137.5
n÷3
7032758.3333333
n÷3
5274568.75
n÷5
4219655
n2
445137207975625
n3
9.3916272266019E+21
n4
1.9814713392433E+29
n5
4.1805627219974E+36
2 √n
4593.2858609061
3 √n
276.32211830991
4 √n
67.77378446646
5 √n
29.16415446362
1 , 5 , 11 , 17 , 25 , 55 , 85 , 187 , 275 , 425 , 935 , 4513 , 4675 , 22565 , 49643 , 76721 , 112825 , 248215 , 383605 , 843931 , 1241075 , 1918025 , 4219655 , 21098275
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21098274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21098275 can be divided by 24 positive divisors.
The sum of these divisors (counting 21098275) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011110111100100011
3
Ternary
1110200220101121
4
Quaternary
1100132330203
5
Quinary
20400121100
6
Senary
2032113111
8
Octal
120367443
10
Decimal
21098275
12
Duodecimal
7095797
16
Hexadecimal
141ef23
20
Vigesimal
6bh5df
36
Base36
ck7j7
md5
8de3535ee43a214fab17a825ff559d36
sha1
ffa1a351e0d496381d23ada35b2dd6e79901631c
sha256
248cba1a69db9a995e23c0f4bcaf063106fc113acc83565cb6b99c29237263c0
sha512
1ebd073e769cb528897bfca8e876368835695ad990b51e549d8415d393f66a11c56b85cf0abac87d8573a20c021e1dfed29d95224c5a952a7d68e31440f63d98
ripemd-160
d658e8e6a8436686815f37bda18c2c6a4d2e29a7
Diameter
42196550
Circumference
132564371.48683
Area
1.3984397824157E+15
Volume
3.9339556133795E+22
Surface area
5.5937591296628E+15
Circumference
132564371.48683
Perimeter
84393100
Area
445137207975625
Diagonal
29837466.647677
Surface area
2670823247853750
Volume
9.3916272266019E+21
Space diagonal
36543284.25206
Perimeter
63294825
Area
1.9275006513828E+14
Altitude
18271642.12603
Surface area
1.9275006513828E+14
Volume
1.1068138830511E+21
Height
9945822.2158924