21969933 is an odd 8-digits composite number following 21969932
and preceding 21969934 . In scientific notation, it is written as 2.1969933 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13785024 positive integers (up to 21969933) that are relatively prime to 21969933.
21969933 has 8 divisors, whose sum is 31016448
The reverse of 21969933 is 33996912
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-one million nine hundred sixty-nine thousand nine hundred thirty-three
Scientific notation
2.1969933 × 10^7
Engineering notation
2.1969933 × 10^6
Prime Factorization
3 × 17 × 430783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21969933
Product of the distinct prime numbers
The prime factorization of 21969933 is 3 × 17 × 430783.
Since it has a total of 3 prime factors.
1 , 5 , 74 , 96 , 299 , 713 , 7186 , 2582 , 56237 , 49732 , 977412 , 246756 , 6518633 , 7691549 , 83107879 , 43522297 , 453281814 , 866362345 , 4444928485 , 3501088977
n×2
43939866
n×3
65909799
n×4
87879732
n×5
109849665
n÷2
10984966.5
n÷3
7323311
n÷3
5492483.25
n÷5
4393986.6
n2
482677956024489
n3
1.0604402354435E+22
n4
2.3297800923198E+29
n5
5.1185112532999E+36
2 √n
4687.2095109991
3 √n
280.07622499552
4 √n
68.463198223564
5 √n
29.40124672179
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
-21969932
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 21969933 can be divided by 8 positive divisors.
The sum of these divisors (counting 21969933) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011110011110000001101
3
Ternary
1112100012002020
4
Quaternary
1103303300031
5
Quinary
21111014213
6
Senary
2102520353
8
Octal
123636015
10
Decimal
21969933
12
Duodecimal
74360b9
16
Hexadecimal
14f3c0d
20
Vigesimal
6h64gd
36
Base36
d2w3x
md5
7f8a107d50a19fdcbc40e3a1cf62693f
sha1
270481cda99b7ba5ab8f65a460c126637e37c91a
sha256
4fa5e40b6e38ff31baf1c87065f0c3d7ea181b237db7672bd35bc24d90b401dc
sha512
124a2ef601f72004173c118adbd2cca17e44a545826d2841339bdb582be29269af601d5e4e57d0969eccf198116b36403f7117e82e0c28a294b94711dcf9d483
ripemd-160
fb1c95878976545b2f11ae39be8bbe2b41ead0d7
Diameter
43939866
Circumference
138041160.22532
Area
1.5163775206963E+15
Volume
4.4419616709871E+22
Surface area
6.0655100827851E+15
Circumference
138041160.22532
Perimeter
87879732
Area
482677956024489
Diagonal
31070177.213028
Surface area
2896067736146934
Volume
1.0604402354435E+22
Space diagonal
38053040.194884
Perimeter
65909799
Area
2.0900568588198E+14
Altitude
19026520.097442
Surface area
2.0900568588198E+14
Volume
1.2497408025419E+21
Height
10356725.737676