21103480 is an even 8-digits composite number following 21103479
and preceding 21103481 . In scientific notation, it is written as 2.1103480 × 10^7.
The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors.
There are 8377600 positive integers (up to 21103480) that are relatively prime to 21103480.
21103480 has 32 divisors, whose sum is 47841840
The reverse of 21103480 is 08430112
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million one hundred three thousand four hundred eighty
Scientific notation
2.1103480 × 10^7
Engineering notation
2.1103480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 137 × 3851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5275870
Product of the distinct prime numbers
The prime factorization of 21103480 is 2 × 2 × 2 × 5 × 137 × 3851.
Since it has a total of 6 prime factors.
8 , 3 , 16 , 76 , 382 , 491 , 6678 , 8132 , 19502 , 34490 , 80421 , 99851 , 2451338 , 829752 , 71053462 , 16480646 , 893562265 , 962211446 , 8503252623 , 2247205132
n×2
42206960
n×3
63310440
n×4
84413920
n×5
105517400
n÷2
10551740
n÷3
7034493.3333333
n÷3
5275870
n÷5
4220696
n2
445356868110400
n3
9.3985797590305E+21
n4
1.983427399731E+29
n5
4.1857220461676E+36
2 √n
4593.8524138244
3 √n
276.34483957295
4 √n
67.777964072583
5 √n
29.165593296383
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 137 , 274 , 548 , 685 , 1096 , 1370 , 2740 , 3851 , 5480 , 7702 , 15404 , 19255 , 30808 , 38510 , 77020 , 154040 , 527587 , 1055174 , 2110348 , 2637935 , 4220696 , 5275870 , 10551740 , 21103480
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21103479
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21103480 can be divided by 32 positive divisors.
The sum of these divisors (counting 21103480) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100000001101111000
3
Ternary
1110201011112101
4
Quaternary
1100200031320
5
Quinary
20400302410
6
Senary
2032153144
8
Octal
120401570
10
Decimal
21103480
12
Duodecimal
70987b4
16
Hexadecimal
1420378
20
Vigesimal
6bhie0
36
Base36
ckbjs
md5
a74446439ae9698e5a326e55aaccc394
sha1
cd6ba432a83e765d0dfa220208df363e222d5d9c
sha256
04e793f32f37fe18902c9f7dd7ff886eb5a803f23029b7216a743fe14736a4f7
sha512
e45a727675233b54123e7b0f743e6a7b37a00b73b6132d7384e4ff16c4de368648803f662737be7878ff8828845098cd2194947c48dd17517412f89581111f0a
ripemd-160
2b1eb189c1d367133d1f74a0414336d11b9f1e9a
Diameter
42206960
Circumference
132597075.46636
Area
1.3991298650814E+15
Volume
3.936867883353E+22
Surface area
5.5965194603256E+15
Circumference
132597075.46636
Perimeter
84413920
Area
445356868110400
Diagonal
29844827.629269
Surface area
2672141208662400
Volume
9.3985797590305E+21
Space diagonal
36552299.576514
Perimeter
63310440
Area
1.9284518076674E+14
Altitude
18276149.788257
Surface area
1.9284518076674E+14
Volume
1.1076332468555E+21
Height
9948275.8764231