21032948 is an even 8-digits composite number following 21032947
and preceding 21032949 . In scientific notation, it is written as 2.1032948 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10059192 positive integers (up to 21032948) that are relatively prime to 21032948.
21032948 has 12 divisors, whose sum is 38408160
The reverse of 21032948 is 84923012
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million thirty-two thousand nine hundred forty-eight
Scientific notation
2.1032948 × 10^7
Engineering notation
2.1032948 × 10^6
Prime Factorization
2 × 2 × 23 × 228619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10516474
Product of the distinct prime numbers
The prime factorization of 21032948 is 2 × 2 × 23 × 228619.
Since it has a total of 4 prime factors.
5 , 9 , 16 , 18 , 310 , 248 , 7998 , 2975 , 46260 , 85624 , 37336 , 563135 , 1173176 , 6788665 , 70192823 , 10154373 , 10822594 , 850620510 , 7111998963 , 6288418968
n×2
42065896
n×3
63098844
n×4
84131792
n×5
105164740
n÷2
10516474
n÷3
7010982.6666667
n÷3
5258237
n÷5
4206589.6
n2
442384901570704
n3
9.3046586307217E+21
n4
1.9570440113772E+29
n5
4.1162404925008E+36
2 √n
4586.1692075195
3 √n
276.036629599
4 √n
67.721261118791
5 √n
29.146071745831
1 , 2 , 4 , 23 , 46 , 92 , 228619 , 457238 , 914476 , 5258237 , 10516474 , 21032948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032948 can be divided by 12 positive divisors.
The sum of these divisors (counting 21032948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001110111111110100
3
Ternary
1110120120210002
4
Quaternary
1100032333310
5
Quinary
20341023243
6
Senary
2030450432
8
Octal
120167764
10
Decimal
21032948
12
Duodecimal
7063a18
16
Hexadecimal
140eff4
20
Vigesimal
6b9278
36
Base36
cit4k
md5
be911e279ffa93d8a048972262c14f2a
sha1
3647117e1e2f60745113e90fd3dd344bfd1a81ea
sha256
640c5582fe3ee8c7069126a4557a84181a18d6d6911fd43ce3502941e672a2ba
sha512
9582e218c6e179d64a3203e2ed34d7fd4201071aca9b5e45da662a28805664f7581f847fcb180b4f80a31cd92915340d7bb9af9c74db58e69ab196b0d1762b98
ripemd-160
39339e1f60cc0f15fcdf986a9ff26ffb69a89b2b
Diameter
42065896
Circumference
132153909.84027
Area
1.3897931568336E+15
Volume
3.8975262931248E+22
Surface area
5.5591726273343E+15
Circumference
132153909.84027
Perimeter
84131792
Area
442384901570704
Diagonal
29745080.318288
Surface area
2654309409424224
Volume
9.3046586307217E+21
Space diagonal
36430134.568954
Perimeter
63098844
Area
1.9155828150545E+14
Altitude
18215067.284477
Surface area
1.9155828150545E+14
Volume
1.0965645357349E+21
Height
9915026.7727627