420163909 is an odd 9-digits composite number following 420163908
and preceding 420163910 . In scientific notation, it is written as 4.20163909 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 380828360 positive integers (up to 420163909) that are relatively prime to 420163909.
420163909 has 12 divisors, whose sum is 463210272
The reverse of 420163909 is 909361024
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
four hundred twenty million one hundred sixty-three thousand nine hundred nine
Scientific notation
4.20163909 × 10^8
Engineering notation
4.20163909 × 10^6
Prime Factorization
11 × 11 × 347 × 10007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38196719
Product of the distinct prime numbers
The prime factorization of 420163909 is 11 × 11 × 347 × 10007.
Since it has a total of 4 prime factors.
8 , 8 , 63 , 16 , 485 , 937 , 6658 , 4051 , 6088 , 7135 , 237953 , 121916 , 4375827 , 5735944 , 57837379 , 35922864 , 376055414 , 686856631 , 3194763150 , 2390848279
n×2
840327818
n×3
1260491727
n×4
1680655636
n×5
2100819545
n÷2
210081954.5
n÷3
140054636.33333
n÷3
105040977.25
n÷5
84032781.8
n2
176537710426160281
n3
7.4174774498566E+25
n4
3.1165563202511E+34
n5
1.3094644861354E+43
2 √n
20497.900111963
3 √n
748.98464617728
4 √n
143.17087731785
5 √n
53.049799761393
1 , 11 , 121 , 347 , 3817 , 10007 , 41987 , 110077 , 1210847 , 3472429 , 38196719 , 420163909
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
-420163908
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 420163909 can be divided by 12 positive divisors.
The sum of these divisors (counting 420163909) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001000010110011000101000101
3
Ternary
1002021121112112021
4
Quaternary
121002303011011
5
Quinary
1330030221114
6
Senary
105405323141
8
Octal
3102630505
10
Decimal
420163909
12
Duodecimal
b88664b1
16
Hexadecimal
190b3145
20
Vigesimal
6b609f9
36
Base36
6y5kjp
md5
9aa9b31988024d45e555e6ec45b9da94
sha1
149ba8f301a60a1ebe56212a856bed8d3fad2a0d
sha256
d7d2173c8c3b1a6023db517543888619f8cb2b1e87b4cdb720f07b1059a2962d
sha512
e371188f481af7ba4a541e18aa990e01375594c9117f696446b7a73573ffef73aae94a24b4f33eb6de7b29cb0d7964a81fcd490cb8f8fdba5335376fe772134f
ripemd-160
05f38ef950402907feab719f0b3bb029d0874b99
Diameter
840327818
Circumference
2639967699.6359
Area
5.5460957415639E+17
Volume
3.1070256886183E+26
Surface area
2.2184382966255E+18
Circumference
2639967699.6359
Perimeter
1680655636
Area
176537710426160281
Diagonal
594201498.5275
Surface area
1059226262556961686
Volume
7.4174774498566E+25
Space diagonal
727745237.89475
Perimeter
1260491727
Area
7.6443070977498E+16
Altitude
363872618.94737
Surface area
7.6443070977498E+16
Volume
8.7415810068198E+24
Height
198067166.17583