21494099 is an odd 8-digits composite number following 21494098
and preceding 21494100 . In scientific notation, it is written as 2.1494099 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 19512040 positive integers (up to 21494099) that are relatively prime to 21494099.
21494099 has 8 divisors, whose sum is 23481792
The reverse of 21494099 is 99049412
Previous prime number is 1283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million four hundred ninety-four thousand ninety-nine
Scientific notation
2.1494099 × 10^7
Engineering notation
2.1494099 × 10^6
Prime Factorization
11 × 1283 × 1523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21494099
Product of the distinct prime numbers
The prime factorization of 21494099 is 11 × 1283 × 1523.
Since it has a total of 3 prime factors.
7 , 1 , 56 , 48 , 533 , 519 , 593 , 2874 , 71701 , 5416 , 826425 , 713780 , 898567 , 6290797 , 40293015 , 70981234 , 229913640 , 134610020 , 8884334408 , 846640155
n×2
42988198
n×3
64482297
n×4
85976396
n×5
107470495
n÷2
10747049.5
n÷3
7164699.6666667
n÷3
5373524.75
n÷5
4298819.8
n2
461996291821801
n3
9.9301940340507E+21
n4
2.1344057365709E+29
n5
4.5877128208024E+36
2 √n
4636.1728828852
3 √n
278.0394462943
4 √n
68.089447661772
5 √n
29.272771922915
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
-21494098
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 21494099 can be divided by 8 positive divisors.
The sum of these divisors (counting 21494099) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111100101010011
3
Ternary
1111110000100202
4
Quaternary
1101333211103
5
Quinary
21000302344
6
Senary
2044405415
8
Octal
121774523
10
Decimal
21494099
12
Duodecimal
724686b
16
Hexadecimal
147f953
20
Vigesimal
6e6f4j
36
Base36
csoyb
md5
2a9d5735a737eca553daa830db977ff0
sha1
a8a30978ee4ea8535e19305d786d631d154f44d4
sha256
d77ec39683d3540dc51e036f76974b26ebbe59e713bfa53dd7ab8eb5c2f07990
sha512
908a5227bae229fb2754c681e2b4bf279035dc2066ffb87162b2856185e271213acd2d6d202282de56f14915253321e63c3d1009a6faccf6f3b11f4ef360df5f
ripemd-160
4b22502406bf92905c350b995f48d09fdaf63cbf
Diameter
42988198
Circumference
135051407.02786
Area
1.4514041563731E+15
Volume
4.159549950146E+22
Surface area
5.8056166254924E+15
Circumference
135051407.02786
Perimeter
85976396
Area
461996291821801
Diagonal
30397246.31679
Surface area
2771977750930806
Volume
9.9301940340507E+21
Space diagonal
37228871.530915
Perimeter
64482297
Area
2.0005026258594E+14
Altitude
18614435.765458
Surface area
2.0005026258594E+14
Volume
1.1702845899959E+21
Height
10132415.43893