20948047 is an odd 8-digits composite number following 20948046
and preceding 20948048 . In scientific notation, it is written as 2.0948047 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20919760 positive integers (up to 20948047) that are relatively prime to 20948047.
20948047 has 4 divisors, whose sum is 20976336
The reverse of 20948047 is 74084902
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred forty-eight thousand forty-seven
Scientific notation
2.0948047 × 10^7
Engineering notation
2.0948047 × 10^6
Prime Factorization
761 × 27527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20948047
Product of the distinct prime numbers
The prime factorization of 20948047 is 761 × 27527.
Since it has a total of 2 prime factors.
8 , 5 , 48 , 47 , 341 , 232 , 2957 , 6191 , 98033 , 26662 , 527245 , 284888 , 8439360 , 3404489 , 2163843 , 54527815 , 41926646 , 243415555 , 7790555586 , 8600040340
n×2
41896094
n×3
62844141
n×4
83792188
n×5
104740235
n÷2
10474023.5
n÷3
6982682.3333333
n÷3
5237011.75
n÷5
4189609.4
n2
438820673114209
n3
9.1924360849681E+21
n4
1.9256358315241E+29
n5
4.033830990365E+36
2 √n
4576.903647664
3 √n
275.66471485831
4 √n
67.652816997254
5 √n
29.12250362034
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20948046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20948047 can be divided by 4 positive divisors.
The sum of these divisors (counting 20948047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111010010001001111
3
Ternary
1110102021022121
4
Quaternary
1033322101033
5
Quinary
20330314142
6
Senary
2024553411
8
Octal
117722117
10
Decimal
20948047
12
Duodecimal
7022867
16
Hexadecimal
13fa44f
20
Vigesimal
6aia27
36
Base36
cgzm7
md5
4a78d02b690d1b1bbbdfa4e1fb6c88a7
sha1
b696e67d6b0556ed1f3437ca19993d9ead78b524
sha256
cbcfef8f99a2031c811a9ff3886aa72afc1035b89cf901e6dbd26a9f6d649ccf
sha512
e0f3fa2eb23c5c49c35f07e700b6fd638f1a3c8a093b666437793f59a13d1d3d5d86e4f57f136573216b2cb5f3028f2b4af0ad4a047c882d8b696ac326c94c24
ripemd-160
b201ba42b7482b0024b8ce8eed5fd30b23536be3
Diameter
41896094
Circumference
131620461.12451
Area
1.3785958028989E+15
Volume
3.8505186230839E+22
Surface area
5.5143832115957E+15
Circumference
131620461.12451
Perimeter
83792188
Area
438820673114209
Diagonal
29625012.172629
Surface area
2632924038685254
Volume
9.1924360849681E+21
Space diagonal
36283081.723341
Perimeter
62844141
Area
1.9001492531135E+14
Altitude
18141540.86167
Surface area
1.9001492531135E+14
Volume
1.0833389818841E+21
Height
9875004.057543