20140947 is an odd 8-digits composite number following 20140946
and preceding 20140948 . In scientific notation, it is written as 2.0140947 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13373856 positive integers (up to 20140947) that are relatively prime to 20140947.
20140947 has 8 divisors, whose sum is 20970096
The reverse of 20140947 is 74904102
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty thousand nine hundred forty-seven
Scientific notation
2.0140947 × 10^7
Engineering notation
2.0140947 × 10^6
Prime Factorization
27 × 277 × 2693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20140947
Product of the distinct prime numbers
The prime factorization of 20140947 is 27 × 277 × 2693.
Since it has a total of 3 prime factors.
2 , 9 , 1 , 93 , 765 , 171 , 7378 , 914 , 212 , 61239 , 623029 , 881996 , 1878658 , 3748752 , 59671594 , 67169681 , 434078131 , 505099077 , 9564740082 , 8792146496
n×2
40281894
n×3
60422841
n×4
80563788
n×5
100704735
n÷2
10070473.5
n÷3
6713649
n÷3
5035236.75
n÷5
4028189.4
n2
405657746056809
n3
8.1703311634696E+21
n4
1.6455820693589E+29
n5
3.3143581243108E+36
2 √n
4487.8666424037
3 √n
272.07791795263
4 √n
66.991541573573
5 √n
28.894552802218
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
-20140946
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 20140947 can be divided by 8 positive divisors.
The sum of these divisors (counting 20140947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101001110010011
3
Ternary
1101220021012000
4
Quaternary
1030311032103
5
Quinary
20124002242
6
Senary
1555405043
8
Octal
114651623
10
Decimal
20140947
12
Duodecimal
68b3783
16
Hexadecimal
1335393
20
Vigesimal
65hc77
36
Base36
bzour
md5
6b9c5178e45edf71632c7bb927a656d7
sha1
08400aeb8f99d1a3e85c9f2625d9bedbb24b1136
sha256
72a7169c64cf64995c6d594ae67dc1f7a3a15456de3d4cdf0bd1ac8ba8297509
sha512
ddd63f72f55b5eb7018fac04fd3909c3e4a6eba733b7ee92bbd96219300766463c588dd05bdd5696a90598cf8e7b7b7da7c49f3d3b0ad38726005d89157bdd0c
ripemd-160
ac72e4804f1298c1b04d43d80b9e1b12deddfce0
Diameter
40281894
Circumference
126549302.26308
Area
1.2744113948839E+15
Volume
3.4223803147403E+22
Surface area
5.0976455795355E+15
Circumference
126549302.26308
Perimeter
80563788
Area
405657746056809
Diagonal
28483600.406438
Surface area
2433946476340854
Volume
8.1703311634696E+21
Space diagonal
34885143.516552
Perimeter
60422841
Area
1.7565495666357E+14
Altitude
17442571.758276
Surface area
1.7565495666357E+14
Volume
9.6288276170486E+20
Height
9494533.4688126