20132447 is an odd 8-digits composite number following 20132446
and preceding 20132448 . In scientific notation, it is written as 2.0132447 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19924800 positive integers (up to 20132447) that are relatively prime to 20132447.
20132447 has 4 divisors, whose sum is 20340096
The reverse of 20132447 is 74423102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-two thousand four hundred forty-seven
Scientific notation
2.0132447 × 10^7
Engineering notation
2.0132447 × 10^6
Prime Factorization
97 × 207551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20132447
Product of the distinct prime numbers
The prime factorization of 20132447 is 97 × 207551.
Since it has a total of 2 prime factors.
1 , 10 , 43 , 42 , 250 , 479 , 2945 , 1485 , 22295 , 60222 , 56044 , 891130 , 6985825 , 2994935 , 70934681 , 76555175 , 751953121 , 399704147 , 859881603 , 3037793573
n×2
40264894
n×3
60397341
n×4
80529788
n×5
100662235
n÷2
10066223.5
n÷3
6710815.6666667
n÷3
5033111.75
n÷5
4026489.4
n2
405315422207809
n3
8.1599912558813E+21
n4
1.6428059147949E+29
n5
3.3073703010896E+36
2 √n
4486.9195446319
3 √n
272.03963793012
4 √n
66.984472414373
5 √n
28.892113540849
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
-20132446
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 20132447 can be divided by 4 positive divisors.
The sum of these divisors (counting 20132447) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011001001011111
3
Ternary
1101212211112012
4
Quaternary
1030303021133
5
Quinary
20123214242
6
Senary
1555301435
8
Octal
114631137
10
Decimal
20132447
12
Duodecimal
68aa87b
16
Hexadecimal
133325f
20
Vigesimal
65gb27
36
Base36
bzian
md5
f5c5085e8500eb3eae1ee7b4d00db589
sha1
f5a239a43805e938756f7cc12cb0e8cc2231553f
sha256
17a13e714df8938f815628d69876d88e2a2f2c0cb455d09c824843a9c3f8e662
sha512
5a4941f1cc281a2ef0c90adbbcceb9ccfc12c28fc7060a803d3edc67e63965716b7aaa6838f4c3ec857659de976c8b7f4309e719e44eac0dfe80f6a8fe143062
ripemd-160
fa87c69c26c672c292e623ad53475142a3fdae3e
Diameter
40264894
Circumference
126495895.18797
Area
1.2733359527947E+15
Volume
3.4180491443778E+22
Surface area
5.0933438111788E+15
Circumference
126495895.18797
Perimeter
80529788
Area
405315422207809
Diagonal
28471579.591158
Surface area
2431892533246854
Volume
8.1599912558813E+21
Space diagonal
34870421.084688
Perimeter
60397341
Area
1.7550672608879E+14
Altitude
17435210.542344
Surface area
1.7550672608879E+14
Volume
9.6166419190944E+20
Height
9490526.5303858