21038088 is an even 8-digits composite number following 21038087
and preceding 21038089 . In scientific notation, it is written as 2.1038088 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 6786240 positive integers (up to 21038088) that are relatively prime to 21038088.
21038088 has 16 divisors, whose sum is 39871980
The reverse of 21038088 is 88083012
Previous prime number is 93
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million thirty-eight thousand eighty-eight
Scientific notation
2.1038088 × 10^7
Engineering notation
2.1038088 × 10^6
Prime Factorization
2 × 2 × 2 × 93 × 28277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5259522
Product of the distinct prime numbers
The prime factorization of 21038088 is 2 × 2 × 2 × 93 × 28277.
Since it has a total of 5 prime factors.
7 , 8 , 17 , 98 , 138 , 108 , 7836 , 2687 , 5820 , 38698 , 530489 , 815806 , 9080273 , 1589547 , 89018085 , 70097898 , 153101000 , 751597193 , 1501126501 , 6829313357
n×2
42076176
n×3
63114264
n×4
84152352
n×5
105190440
n÷2
10519044
n÷3
7012696
n÷3
5259522
n÷5
4207617.6
n2
442601146695744
n3
9.311481873086E+21
n4
1.9589577505639E+29
n5
4.1212725544645E+36
2 √n
4586.7295538324
3 √n
276.05911357216
4 √n
67.72539814451
5 √n
29.147496141181
1 , 2 , 4 , 8 , 93 , 186 , 372 , 744 , 28277 , 56554 , 113108 , 226216 , 2629761 , 5259522 , 10519044 , 21038088
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21038087
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21038088 can be divided by 16 positive divisors.
The sum of these divisors (counting 21038088) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010000010000001000
3
Ternary
1110120211211110
4
Quaternary
1100100100020
5
Quinary
20341204323
6
Senary
2030530320
8
Octal
120202010
10
Decimal
21038088
12
Duodecimal
70669a0
16
Hexadecimal
1410408
20
Vigesimal
6b9f48
36
Base36
cix3c
md5
9a5744a8afa863ff689eec1370e1c943
sha1
35667aaa9432fca17d58df6f58443b034ff8bb8e
sha256
216df0e8cff5dcf10c4b760d81f2f8016bf49ee344af2f80fd815660458379f6
sha512
e31ab96116afa264cb0fa2f7e8be1313c0b66cf038ef055e2004e144761333ca637468a636724bead7b08caa0bd3bf0a59f3a410c2f2a6a145f221d5849d138f
ripemd-160
412e056eb738a7cbd4dcd08c5ed128b93e8d3b84
Diameter
42076176
Circumference
132186205.41275
Area
1.3904725109298E+15
Volume
3.9003844062029E+22
Surface area
5.5618900437191E+15
Circumference
132186205.41275
Perimeter
84152352
Area
442601146695744
Diagonal
29752349.375999
Surface area
2655606880174464
Volume
9.311481873086E+21
Space diagonal
36439037.310105
Perimeter
63114264
Area
1.9165191839132E+14
Altitude
18219518.655053
Surface area
1.9165191839132E+14
Volume
1.0973686625591E+21
Height
9917449.7919996