21102952 is an even 8-digits composite number following 21102951
and preceding 21102953 . In scientific notation, it is written as 2.1102952 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 9402624 positive integers (up to 21102952) that are relatively prime to 21102952.
21102952 has 32 divisors, whose sum is 44087400
The reverse of 21102952 is 25920112
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred two thousand nine hundred fifty-two
Scientific notation
2.1102952 × 10^7
Engineering notation
2.1102952 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 29 × 6997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5275738
Product of the distinct prime numbers
The prime factorization of 21102952 is 2 × 2 × 2 × 13 × 29 × 6997.
Since it has a total of 6 prime factors.
8 , 6 , 14 , 30 , 469 , 616 , 6778 , 4278 , 44495 , 35940 , 740526 , 631988 , 7070615 , 5861812 , 78272905 , 16088880 , 544260013 , 619298727 , 7606056541 , 6138176976
n×2
42205904
n×3
63308856
n×4
84411808
n×5
105514760
n÷2
10551476
n÷3
7034317.3333333
n÷3
5275738
n÷5
4220590.4
n2
445334583114304
n3
9.3978743314012E+21
n4
1.9832289091759E+29
n5
4.1851984475352E+36
2 √n
4593.7949453584
3 √n
276.34253487736
4 √n
67.777540124722
5 √n
29.1654473528
1 , 2 , 4 , 8 , 13 , 26 , 29 , 52 , 58 , 104 , 116 , 232 , 377 , 754 , 1508 , 3016 , 6997 , 13994 , 27988 , 55976 , 90961 , 181922 , 202913 , 363844 , 405826 , 727688 , 811652 , 1623304 , 2637869 , 5275738 , 10551476 , 21102952
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
-21102951
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 21102952 can be divided by 32 positive divisors.
The sum of these divisors (counting 21102952) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100000000101101000
3
Ternary
1110201010210211
4
Quaternary
1100200011220
5
Quinary
20400243302
6
Senary
2032150504
8
Octal
120400550
10
Decimal
21102952
12
Duodecimal
7098434
16
Hexadecimal
1420168
20
Vigesimal
6bhh7c
36
Base36
ckb54
md5
a5e382f1fc7ad3070c000d3cf2fb2c15
sha1
fc1d693ac40cd8357612a8576779b392835eb35d
sha256
5659173e1a0f19410f04497dcbd012805e495eab59b86ac2f8c8790193a677ac
sha512
cb0fe53554e984a71b670b78243959bf68fdde147a0a184705c9938f0f27e70b279ddb29427ff64b67571fb5edccec70ba9cffcc128842b09b233f7db98b9beb
ripemd-160
5e351ad8ea7a7bd13170d6371aa1e7e49aa9d88e
Diameter
42205904
Circumference
132593757.94452
Area
1.3990598547014E+15
Volume
3.9365723945187E+22
Surface area
5.5962394188055E+15
Circumference
132593757.94452
Perimeter
84411808
Area
445334583114304
Diagonal
29844080.924508
Surface area
2672007498685824
Volume
9.3978743314012E+21
Space diagonal
36551385.053687
Perimeter
63308856
Area
1.9283553108037E+14
Altitude
18275692.526844
Surface area
1.9283553108037E+14
Volume
1.1075501114121E+21
Height
9948026.9748361