421639206 is an even 9-digits composite number following 421639205
and preceding 421639207 . In scientific notation, it is written as 4.21639206 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 140546400 positive integers (up to 421639206) that are relatively prime to 421639206.
421639206 has 8 divisors, whose sum is 843278424
The reverse of 421639206 is 602936124
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
four hundred twenty-one million six hundred thirty-nine thousand two hundred six
Scientific notation
4.21639206 × 10^8
Engineering notation
4.21639206 × 10^6
Prime Factorization
2 × 3 × 70273201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
421639206
Product of the distinct prime numbers
The prime factorization of 421639206 is 2 × 3 × 70273201.
Since it has a total of 3 prime factors.
5 , 1 , 51 , 94 , 506 , 138 , 5907 , 1254 , 64639 , 93802 , 160042 , 472706 , 3693244 , 7648706 , 71335093 , 2461521 , 151877111 , 283102203 , 7694089744 , 7145149441
n×2
843278412
n×3
1264917618
n×4
1686556824
n×5
2108196030
n÷2
210819603
n÷3
140546402
n÷3
105409801.5
n÷5
84327841.2
n2
177779620036310436
n3
7.4958857835092E+25
n4
3.1605593300255E+34
n5
1.3326157264278E+43
2 √n
20533.855117829
3 √n
749.86024418159
4 √n
143.29638906068
5 √n
53.087001680907
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
-421639205
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 421639206 can be divided by 8 positive divisors.
The sum of these divisors (counting 421639206) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001001000011011010000100110
3
Ternary
1002101101111020220
4
Quaternary
121020123100212
5
Quinary
1330414423311
6
Senary
105501105210
8
Octal
3110332046
10
Decimal
421639206
12
Duodecimal
b9258206
16
Hexadecimal
1921b426
20
Vigesimal
6bf4i06
36
Base36
6z16w6
md5
e6ab3732dbe3cb87d64a12be9722501f
sha1
b61f226190dc5dc507cd5ecff4bc7528074b165f
sha256
af3eb9e5cec21c7de7f44c71b8ceb42ad82dbd8337eb71e4778868e844110d08
sha512
8ee26a3819dc79626bb205c0880670c57cebf8693fbd031af833af255e3196e1bdcab0e0bb1fdbb79e763665ec0a3ad1b83ae8e653d430690de3e8b39ec6626b
ripemd-160
2b37314c89366d781ba5ea490812e4f8e9b285d6
Diameter
843278412
Circumference
2649237264.0701
Area
5.5851114826406E+17
Volume
3.1398692946161E+26
Surface area
2.2340445930562E+18
Circumference
2649237264.0701
Perimeter
1686556824
Area
177779620036310436
Diagonal
596287883.55342
Surface area
1066677720217862616
Volume
7.4958857835092E+25
Space diagonal
730300527.255
Perimeter
1264917618
Area
7.6980833613295E+16
Altitude
365150263.6275
Surface area
7.6980833613295E+16
Volume
8.8339861141986E+24
Height
198762627.85114