21964047 is an odd 8-digits composite number following 21964046
and preceding 21964048 . In scientific notation, it is written as 2.1964047 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12550872 positive integers (up to 21964047) that are relatively prime to 21964047.
21964047 has 8 divisors, whose sum is 33469056
The reverse of 21964047 is 74046912
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million nine hundred sixty-four thousand forty-seven
Scientific notation
2.1964047 × 10^7
Engineering notation
2.1964047 × 10^6
Prime Factorization
3 × 7 × 1045907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21964047
Product of the distinct prime numbers
The prime factorization of 21964047 is 3 × 7 × 1045907.
Since it has a total of 3 prime factors.
3 , 5 , 35 , 35 , 161 , 47 , 270 , 5985 , 83455 , 11770 , 37880 , 264307 , 8680507 , 4383315 , 72846282 , 86469895 , 92845846 , 348853875 , 3463153331 , 8030330274
n×2
43928094
n×3
65892141
n×4
87856188
n×5
109820235
n÷2
10982023.5
n÷3
7321349
n÷3
5491011.75
n÷5
4392809.4
n2
482419360618209
n3
1.0595881510328E+22
n4
2.3272843949928E+29
n5
5.1116583833989E+36
2 √n
4686.5815900291
3 √n
280.05121087126
4 √n
68.458612241479
5 √n
29.399671165901
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
-21964046
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 21964047 can be divided by 8 positive divisors.
The sum of these divisors (counting 21964047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011110010010100001111
3
Ternary
1112022220000020
4
Quaternary
1103302110033
5
Quinary
21110322142
6
Senary
2102433223
8
Octal
123622417
10
Decimal
21964047
12
Duodecimal
7432813
16
Hexadecimal
14f250f
20
Vigesimal
6h5a27
36
Base36
d2rkf
md5
071887f9e2003bd3a8a8c07a03db53bd
sha1
ef817e018a2e23cf53470297dae767368b1f19b8
sha256
7e7fae1a4b2245d2313c82b4a87acdf4af1c1024c515c0f059ae3fd30946afba
sha512
97ac5093103d2076e408f5778841f8d2bcbad944bdc1dd16eaa37f960d697d92ff8053842ad0f52743fb901767f9606c473ec5afdc9f82982c49e01e68d2313b
ripemd-160
9881b7dadcccb70f3f9ffc5731781e2667fe1260
Diameter
43928094
Circumference
138004177.3966
Area
1.5155651192677E+15
Volume
4.438392468154E+22
Surface area
6.0622604770706E+15
Circumference
138004177.3966
Perimeter
87856188
Area
482419360618209
Diagonal
31061853.152
Surface area
2894516163709254
Volume
1.0595881510328E+22
Space diagonal
38042845.343831
Perimeter
65892141
Area
2.0889371078641E+14
Altitude
19021422.671915
Surface area
2.0889371078641E+14
Volume
1.2487366114337E+21
Height
10353951.050667