20974447 is an odd 8-digits composite number following 20974446
and preceding 20974448 . In scientific notation, it is written as 2.0974447 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 18221952 positive integers (up to 20974447) that are relatively prime to 20974447.
20974447 has 8 divisors, whose sum is 23916816
The reverse of 20974447 is 74447902
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred seventy-four thousand four hundred forty-seven
Scientific notation
2.0974447 × 10^7
Engineering notation
2.0974447 × 10^6
Prime Factorization
17 × 13 × 94907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20974447
Product of the distinct prime numbers
The prime factorization of 20974447 is 17 × 13 × 94907.
Since it has a total of 3 prime factors.
10 , 7 , 67 , 68 , 461 , 797 , 4856 , 2120 , 82343 , 4935 , 99587 , 597825 , 750773 , 2069054 , 63395560 , 18156536 , 866495428 , 306564896 , 9834451786 , 5501398921
n×2
41948894
n×3
62923341
n×4
83897788
n×5
104872235
n÷2
10487223.5
n÷3
6991482.3333333
n÷3
5243611.75
n÷5
4194889.4
n2
439927426955809
n3
9.227234500531E+21
n4
1.9353614098796E+29
n5
4.0593135317365E+36
2 √n
4579.7867854301
3 √n
275.78046937881
4 √n
67.674121977533
5 √n
29.129840312069
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
-20974446
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 20974447 can be divided by 8 positive divisors.
The sum of these divisors (counting 20974447) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000101101101111
3
Ternary
1110110121112101
4
Quaternary
1100000231233
5
Quinary
20332140242
6
Senary
2025315531
8
Octal
120005557
10
Decimal
20974447
12
Duodecimal
7035ba7
16
Hexadecimal
1400b6f
20
Vigesimal
6b1g27
36
Base36
chjzj
md5
c465a766748fb76aa8c94fbe11452010
sha1
0ffcdc1994cca7f231b1b9ebe0d6ac90b28cfa6f
sha256
ca469a9b76c4661951e145fe9a68b46a25ffbfcd6060431d3ad8b1dc785730ad
sha512
8522a7f64a56edefccdda0a571982ad63f780699dcb5b86a03fb0c616445110aa7ea83235734a219b6baa52231f23d31461faf5e1f128ff831f840b77917749e
ripemd-160
387813889d6c93034f37a367d334e6d21c78430b
Diameter
41948894
Circumference
131786337.21662
Area
1.382072772637E+15
Volume
3.8650949493091E+22
Surface area
5.5282910905481E+15
Circumference
131786337.21662
Perimeter
83897788
Area
439927426955809
Diagonal
29662347.410676
Surface area
2639564561734854
Volume
9.227234500531E+21
Space diagonal
36328807.864661
Perimeter
62923341
Area
1.9049416378263E+14
Altitude
18164403.93233
Surface area
1.9049416378263E+14
Volume
1.0874400144873E+21
Height
9887449.1368919