421948909 is an odd 9-digits prime number following 421948908
and preceding 421948910 . In scientific notation, it is written as 4.21948909 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 421948908 positive integers (up to 421948909) that are relatively prime to 421948909.
421948909 has 2 divisors, whose sum is 421948910
The reverse of 421948909 is 909849124
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
four hundred twenty-one million nine hundred forty-eight thousand nine hundred nine
Scientific notation
4.21948909 × 10^8
Engineering notation
4.21948909 × 10^6
Prime Factorization
421948909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
421948909
Product of the distinct prime numbers
The prime factorization of 421948909 is 421948909.
Since it has a total of 1 prime factors.
3 , 2 , 68 , 50 , 936 , 785 , 1443 , 4485 , 29003 , 74846 , 250382 , 123510 , 8268584 , 4972217 , 82593262 , 60401757 , 184367252 , 867871690 , 802170988 , 1253365343
n×2
843897818
n×3
1265846727
n×4
1687795636
n×5
2109744545
n÷2
210974454.5
n÷3
140649636.33333
n÷3
105487227.25
n÷5
84389781.8
n2
178040881806290281
n3
7.5124155835562E+25
n4
3.1698555594361E+34
n5
1.3375170949917E+43
2 √n
20541.39501105
3 √n
750.0437953685
4 √n
143.32269538022
5 √n
53.094798097848
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
421948910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
210974455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
20541.395035391
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999952601
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421948909 can be divided by 2 positive divisors.
The sum of these divisors (counting 421948909) is 421948910, the average is 210974455.
Base
System
Value
2
Binary
11001001001100110110111101101
3
Ternary
1002101222020002101
4
Quaternary
121021212313231
5
Quinary
1331004331114
6
Senary
105511455101
8
Octal
3111466755
10
Decimal
421948909
12
Duodecimal
b9387491
16
Hexadecimal
19266ded
20
Vigesimal
6bh3c59
36
Base36
6z7tv1
md5
659e574c25137eb347e92917548b79d0
sha1
be6703bfc942dae252758d422a3aed5aa87a343b
sha256
372187ecde5ba4992c3d1a201f066f2d2869bf77ed13a2def0c9199e80895c70
sha512
b81d080be6341e32c63b56c0c9c3c38c5a8693b7f4ef931a4d7d823fca07c08d63212c88626abc0b9f394395895f85c74b1ff133e0887005a6a96e1e5990dd21
ripemd-160
9e04afa30a7fdd7fa5a2686d9f21c10a18637dfb
Diameter
843897818
Circumference
2651183185.4093
Area
5.5933192632129E+17
Volume
3.1467932810685E+26
Surface area
2.2373277052852E+18
Circumference
2651183185.4093
Perimeter
1687795636
Area
178040881806290281
Diagonal
596725869.73633
Surface area
1068245290837741686
Volume
7.5124155835562E+25
Space diagonal
730836948.58626
Perimeter
1265846727
Area
7.7093963278215E+16
Altitude
365418474.29313
Surface area
7.7093963278215E+16
Volume
8.8534666703735E+24
Height
198908623.24544