6642238 is an even 7-digits composite number following 6642237
and preceding 6642239 . In scientific notation, it is written as 6.642238 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 3321118 positive integers (up to 6642238) that are relatively prime to 6642238.
6642238 has 4 divisors, whose sum is 9963360
The reverse of 6642238 is 8322466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
six million six hundred forty-two thousand two hundred thirty-eight
Scientific notation
6.642238 × 10^6
Engineering notation
6.642238 × 10^6
Prime Factorization
2 × 3321119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6642238
Product of the distinct prime numbers
The prime factorization of 6642238 is 2 × 3321119.
Since it has a total of 2 prime factors.
2 , 10 , 40 , 6 , 351 , 231 , 8649 , 2665 , 24429 , 80640 , 738288 , 837426 , 705340 , 5867761 , 2846155 , 27507665 , 273599483 , 353247932 , 4931315379 , 867955898
n×2
13284476
n×3
19926714
n×4
26568952
n×5
33211190
n÷2
3321119
n÷3
2214079.3333333
n÷3
1660559.5
n÷5
1328447.6
n2
44119325648644
n3
2.930510613578E+20
n4
1.9465148956911E+27
n5
1.2929215207725E+34
2 √n
2577.253964979
3 √n
187.97704186228
4 √n
50.76666194442
5 √n
23.145303851597
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6642237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6642238 can be divided by 4 positive divisors.
The sum of these divisors (counting 6642238) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001010101101000111110
3
Ternary
110111110102211
4
Quaternary
121111220332
5
Quinary
3200022423
6
Senary
354211034
8
Octal
31255076
10
Decimal
6642238
12
Duodecimal
2283a7a
16
Hexadecimal
655a3e
20
Vigesimal
21a5bi
36
Base36
3yd6m
md5
52f0666d5dbb4bec68015fd2715cd58b
sha1
02edfec145ed8ef7165c001c5fbefae5371e5ce7
sha256
df6fbc14154557200f151a7b3c91a3413a65864462df61885fb64bd26279cac3
sha512
5ca679679fd5cf0989e776f207266acef27131d0c5be1bb6b9406a06dc9fc1a888b9bb686bef110145969fc2e2a4b5f9ca202b41bcc6ef6ae0afd5db13d0111d
ripemd-160
b9942151bd04d9df0d620ac3948cdd080578604a
Diameter
13284476
Circumference
41734412.20839
Area
1.3860494933912E+14
Volume
1.2275294153178E+21
Surface area
5.5441979735646E+14
Circumference
41734412.20839
Perimeter
26568952
Area
44119325648644
Diagonal
9393543.0641099
Surface area
264715953891864
Volume
2.930510613578E+20
Space diagonal
11504693.691965
Perimeter
19926714
Area
19104228404782
Altitude
5752346.8459823
Surface area
19104228404782
Volume
3.4536398786669E+19
Height
3131181.02137