421907620 is an even 9-digits composite number following 421907619
and preceding 421907621 . In scientific notation, it is written as 4.21907620 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 168763040 positive integers (up to 421907620) that are relatively prime to 421907620.
421907620 has 12 divisors, whose sum is 886006044
The reverse of 421907620 is 026709124
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred twenty-one million nine hundred seven thousand six hundred twenty
Scientific notation
4.21907620 × 10^8
Engineering notation
4.21907620 × 10^6
Prime Factorization
2 × 2 × 5 × 21095381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210953810
Product of the distinct prime numbers
The prime factorization of 421907620 is 2 × 2 × 5 × 21095381.
Since it has a total of 4 prime factors.
4 , 4 , 34 , 44 , 164 , 887 , 7620 , 5791 , 27612 , 21748 , 848864 , 44156 , 1429036 , 6373590 , 13057693 , 98971293 , 157842987 , 281198605 , 6743446577 , 3406002866
n×2
843815240
n×3
1265722860
n×4
1687630480
n×5
2109538100
n÷2
210953810
n÷3
140635873.33333
n÷3
105476905
n÷5
84381524
n2
178006039814064400
n3
7.5102104603577E+25
n4
3.1686150210286E+34
n5
1.3368628222184E+43
2 √n
20540.389967087
3 √n
750.01932987217
4 √n
143.31918910979
5 √n
53.093758959278
1 , 2 , 4 , 5 , 10 , 20 , 21095381 , 42190762 , 84381524 , 105476905 , 210953810 , 421907620
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
-421907619
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 421907620 can be divided by 12 positive divisors.
The sum of these divisors (counting 421907620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001001001011100110010100100
3
Ternary
1002101220010110011
4
Quaternary
121021130302210
5
Quinary
1331002020440
6
Senary
105510540004
8
Octal
3111346244
10
Decimal
421907620
12
Duodecimal
b9367604
16
Hexadecimal
1925cca4
20
Vigesimal
6bgi910
36
Base36
6z6y04
md5
7aa8bc8a696417c973180ba5f923202d
sha1
ff199ec19ac77d1715664ceb495ce89c4fbc51f0
sha256
6ff4a8dac577feec56403ed46da615aab4fe39f1e36f6df4272eeaa9fbe4adb2
sha512
9e2e2e40a018564fc7bcfa1e1396644f92e1febf2a6a82ad0bdf7817078c30690a6673479bcd96dac660dce652da72f2468989107268163c6743e5ef8b298890
ripemd-160
00ba958b0f32f1a7f4ed7251a1a4334b0bf8dd5e
Diameter
843815240
Circumference
2650923758.9711
Area
5.5922246697448E+17
Volume
3.1458696012231E+26
Surface area
2.2368898678979E+18
Circumference
2650923758.9711
Perimeter
1687630480
Area
178006039814064400
Diagonal
596667478.27255
Surface area
1068036238884386400
Volume
7.5102104603577E+25
Space diagonal
730765433.94046
Perimeter
1265722860
Area
7.7078876253022E+16
Altitude
365382716.97023
Surface area
7.7078876253022E+16
Volume
8.8508679077618E+24
Height
198889159.42418