421738209 is an odd 9-digits composite number following 421738208
and preceding 421738210 . In scientific notation, it is written as 4.21738209 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 281064672 positive integers (up to 421738209) that are relatively prime to 421738209.
421738209 has 12 divisors, whose sum is 609381396
The reverse of 421738209 is 902837124
Previous prime number is 4013
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
four hundred twenty-one million seven hundred thirty-eight thousand two hundred nine
Scientific notation
4.21738209 × 10^8
Engineering notation
4.21738209 × 10^6
Prime Factorization
3 × 3 × 4013 × 11677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
140579403
Product of the distinct prime numbers
The prime factorization of 421738209 is 3 × 3 × 4013 × 11677.
Since it has a total of 4 prime factors.
6 , 5 , 81 , 78 , 139 , 812 , 3352 , 628 , 33220 , 49181 , 589273 , 573973 , 7484731 , 8593786 , 15113072 , 25503394 , 890294621 , 18078543 , 5693011989 , 3343862142
n×2
843476418
n×3
1265214627
n×4
1686952836
n×5
2108691045
n÷2
210869104.5
n÷3
140579403
n÷3
105434552.25
n÷5
84347641.8
n2
177863116930527681
n3
7.5011672381438E+25
n4
3.1635288364243E+34
n5
1.3341809855934E+43
2 √n
20536.26570241
3 √n
749.91892990383
4 √n
143.3047999978
5 √n
53.089494465634
1 , 3 , 9 , 4013 , 11677 , 12039 , 35031 , 36117 , 105093 , 46859801 , 140579403 , 421738209
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-421738208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421738209 can be divided by 12 positive divisors.
The sum of these divisors (counting 421738209) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001001000110011011011100001
3
Ternary
1002101120112001200
4
Quaternary
121020303123201
5
Quinary
1330431110314
6
Senary
105503151413
8
Octal
3110633341
10
Decimal
421738209
12
Duodecimal
b92a5569
16
Hexadecimal
192336e1
20
Vigesimal
6bfh5a9
36
Base36
6z3ba9
md5
26524714c3a74f494b3669a1290c2bd2
sha1
03b9283c564a41a1ea24bec268511797198fa97b
sha256
2c99ed938e37952bc9fca202e7ca7597f00dbfb755fc425834dcd5ea0367d363
sha512
0dfc5887baffc0135754bfc6bd93efddc1d4c5c93237562eaa38c46e00176e1a8851ece59194da546e0704af19fbfb82ba47c4c4cdd57513f1eee0710d4e08c3
ripemd-160
aae742596dfff71c3c3946ba6da55adc70f4b759
Diameter
843476418
Circumference
2649859318.265
Area
5.5877346149353E+17
Volume
3.1420815851601E+26
Surface area
2.2350938459741E+18
Circumference
2649859318.265
Perimeter
1686952836
Area
177863116930527681
Diagonal
596427894.93874
Surface area
1067178701583166086
Volume
7.5011672381438E+25
Space diagonal
730472005.4811
Perimeter
1265214627
Area
7.701698882906E+16
Altitude
365236002.74055
Surface area
7.701698882906E+16
Volume
8.8402103681765E+24
Height
198809298.31291