12642213 is an odd 8-digits composite number following 12642212
and preceding 12642214 . In scientific notation, it is written as 1.2642213 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 8312544 positive integers (up to 12642213) that are relatively prime to 12642213.
12642213 has 8 divisors, whose sum is 17087488
The reverse of 12642213 is 31224621
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million six hundred forty-two thousand two hundred thirteen
Scientific notation
1.2642213 × 10^7
Engineering notation
1.2642213 × 10^6
Prime Factorization
3 × 73 × 57727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12642213
Product of the distinct prime numbers
The prime factorization of 12642213 is 3 × 73 × 57727.
Since it has a total of 3 prime factors.
4 , 4 , 30 , 21 , 972 , 634 , 9283 , 6637 , 90998 , 26665 , 688066 , 145194 , 4786507 , 3233429 , 60368928 , 95613786 , 346875197 , 339362726 , 5611968016 , 851492524
n×2
25284426
n×3
37926639
n×4
50568852
n×5
63211065
n÷2
6321106.5
n÷3
4214071
n÷3
3160553.25
n÷5
2528442.6
n2
159825549537369
n3
2.0205486400935E+21
n4
2.5544206284922E+28
n5
3.2293529676992E+35
2 √n
3555.5889807457
3 √n
232.95625057371
4 √n
59.628759678075
5 √n
26.324772133746
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
-12642212
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 12642213 can be divided by 8 positive divisors.
The sum of these divisors (counting 12642213) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001110011110100101
3
Ternary
212210021212010
4
Quaternary
300032132211
5
Quinary
11214022323
6
Senary
1130544433
8
Octal
60163645
10
Decimal
12642213
12
Duodecimal
4298119
16
Hexadecimal
c0e7a5
20
Vigesimal
3j05ad
36
Base36
7iysl
md5
0998633ead501f896106d837ef8ae9c7
sha1
0a2cabed99736bf72f0e1a0aeeeb5c48fd0aa6ee
sha256
3c02ecac053f7382c40bf7f0ba685ac028e69d74469d032781fdaba3682075dc
sha512
3ce03513070d4eff9d8e43482cf691586215f6dad70d3ba867f2fed20cc91c0a536cec2ba4a20dfbe01eae24dd4f3de3af1873ebe6fe89671fdb167ad6dafb2e
ripemd-160
541e210b06d9a3b4dc7a6eba93cce01d7b231d4d
Diameter
25284426
Circumference
79433366.971835
Area
5.0210677228255E+14
Volume
8.463654351918E+21
Surface area
2.0084270891302E+15
Circumference
79433366.971835
Perimeter
50568852
Area
159825549537369
Diagonal
17878789.083009
Surface area
958953297224214
Volume
2.0205486400935E+21
Space diagonal
21896955.236108
Perimeter
37926639
Area
69206493036585
Altitude
10948477.618054
Surface area
69206493036585
Volume
2.3812394085456E+20
Height
5959596.3610032