21967072 is an even 8-digits composite number following 21967071
and preceding 21967073 . In scientific notation, it is written as 2.1967072 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 10955904 positive integers (up to 21967072) that are relatively prime to 21967072.
21967072 has 24 divisors, whose sum is 43356600
The reverse of 21967072 is 27076912
Previous prime number is 1109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million nine hundred sixty-seven thousand seventy-two
Scientific notation
2.1967072 × 10^7
Engineering notation
2.1967072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1109 × 619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1372942
Product of the distinct prime numbers
The prime factorization of 21967072 is 2 × 2 × 2 × 2 × 2 × 1109 × 619.
Since it has a total of 7 prime factors.
5 , 4 , 93 , 64 , 997 , 359 , 83 , 1493 , 13493 , 47321 , 691987 , 975988 , 8295852 , 9366807 , 22566007 , 82767477 , 360776084 , 991750320 , 1814678272 , 5228381629
n×2
43934144
n×3
65901216
n×4
87868288
n×5
109835360
n÷2
10983536
n÷3
7322357.3333333
n÷3
5491768
n÷5
4393414.4
n2
482552252253184
n3
1.0600260069008E+22
n4
2.3285667615462E+29
n5
5.1151793707692E+36
2 √n
4686.9043088162
3 √n
280.06406697233
4 √n
68.460969236611
5 √n
29.400480935669
1 , 2 , 4 , 8 , 16 , 32 , 619 , 1109 , 1238 , 2218 , 2476 , 4436 , 4952 , 8872 , 9904 , 17744 , 19808 , 35488 , 686471 , 1372942 , 2745884 , 5491768 , 10983536 , 21967072
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21967071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21967072 can be divided by 24 positive divisors.
The sum of these divisors (counting 21967072) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011110011000011100000
3
Ternary
1112100001011021
4
Quaternary
1103303003200
5
Quinary
21110421242
6
Senary
2102455224
8
Octal
123630340
10
Decimal
21967072
12
Duodecimal
7434514
16
Hexadecimal
14f30e0
20
Vigesimal
6h5hdc
36
Base36
d2twg
md5
2468c5056aaaa11f658e506977aeb7bd
sha1
1a5ca657567ce3ee39813fdbf9cfe8961c859eb4
sha256
b82a00b35743dcee1a4f6228e210df31f36a4a8bd49299a34ab2edb0b66e7070
sha512
4a2ce2ee12d17bcf638beef663467d4cb2a40386f135a44773c3a4b7ba98ecc1cc801b6abac02a9a08506b2978f175ec535a66c760db12d934da58492e3f60b4
ripemd-160
34bec6ccd00791d7f90fd1a7758fa67301e8bb51
Diameter
43934144
Circumference
138023184.03216
Area
1.5159826106518E+15
Volume
4.4402265545248E+22
Surface area
6.0639304426072E+15
Circumference
138023184.03216
Perimeter
87868288
Area
482552252253184
Diagonal
31066131.148026
Surface area
2895313513519104
Volume
1.0600260069008E+22
Space diagonal
38048084.797524
Perimeter
65901216
Area
2.0895125455233E+14
Altitude
19024042.398762
Surface area
2.0895125455233E+14
Volume
1.2492526295227E+21
Height
10355377.049342