20147235 is an odd 8-digits composite number following 20147234
and preceding 20147236 . In scientific notation, it is written as 2.0147235 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 10584288 positive integers (up to 20147235) that are relatively prime to 20147235.
20147235 has 8 divisors, whose sum is 21812224
The reverse of 20147235 is 53274102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-seven thousand two hundred thirty-five
Scientific notation
2.0147235 × 10^7
Engineering notation
2.0147235 × 10^6
Prime Factorization
15 × 67 × 20047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20147235
Product of the distinct prime numbers
The prime factorization of 20147235 is 15 × 67 × 20047.
Since it has a total of 3 prime factors.
8 , 5 , 81 , 14 , 210 , 300 , 4885 , 7953 , 69513 , 24791 , 341498 , 555955 , 3753770 , 9521922 , 26808884 , 29780764 , 845671974 , 269089632 , 32578691 , 6219958830
n×2
40294470
n×3
60441705
n×4
80588940
n×5
100736175
n÷2
10073617.5
n÷3
6715745
n÷3
5036808.75
n÷5
4029447
n2
405911078145225
n3
8.1779858804952E+21
n4
1.6476380336102E+29
n5
3.3195350658082E+36
2 √n
4488.5671433098
3 √n
272.10622923212
4 √n
66.996769648318
5 √n
28.896356751784
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
-20147234
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 20147235 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147235) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110110000100011
3
Ternary
1101220120210220
4
Quaternary
1030312300203
5
Quinary
20124202420
6
Senary
1555454123
8
Octal
114666043
10
Decimal
20147235
12
Duodecimal
68b7343
16
Hexadecimal
1336c23
20
Vigesimal
65i81f
36
Base36
bztpf
md5
810098a578cc6ab100a5051cfb303623
sha1
48dfae5817f04b02bc1dc97f8400564e8993c5cc
sha256
2fba0c80ba828b7c57e8430622177c43af7fc799ce112c1dd7edc912591d6878
sha512
482457055cc06323c501c604baad8ba2cac4bf179e2be66dc2a138f9abf7b5fa29f96e80c28af0f67142b321614c60db6738b1b31ca9f188843643cdf1a892e1
ripemd-160
4c9ac623a2bdbacebab0b9119de0b74dcfbdbc1d
Diameter
40294470
Circumference
126588810.93229
Area
1.2752072611118E+15
Volume
3.42558671511E+22
Surface area
5.100829044447E+15
Circumference
126588810.93229
Perimeter
80588940
Area
405911078145225
Diagonal
28492492.981318
Surface area
2435466468871350
Volume
8.1779858804952E+21
Space diagonal
34896034.65203
Perimeter
60441705
Area
1.7576465267565E+14
Altitude
17448017.326015
Surface area
1.7576465267565E+14
Volume
9.6378487875767E+20
Height
9497497.6604393