2642908 is an even 7-digits composite number following 2642907
and preceding 2642909 . In scientific notation, it is written as 2.642908 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 1321452 positive integers (up to 2642908) that are relatively prime to 2642908.
2642908 has 6 divisors, whose sum is 4625096
The reverse of 2642908 is 8092462
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million six hundred forty-two thousand nine hundred eight
Scientific notation
2.642908 × 10^6
Engineering notation
2.642908 × 10^6
Prime Factorization
2 × 2 × 660727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1321454
Product of the distinct prime numbers
The prime factorization of 2642908 is 2 × 2 × 660727.
Since it has a total of 3 prime factors.
1 , 9 , 70 , 38 , 818 , 921 , 1209 , 1247 , 88810 , 57976 , 965195 , 167444 , 252565 , 2477286 , 46816648 , 23257817 , 302144322 , 236872287 , 8932982802 , 8151517619
n×2
5285816
n×3
7928724
n×4
10571632
n×5
13214540
n÷2
1321454
n÷3
880969.33333333
n÷3
660727
n÷5
528581.6
n2
6984962696464
n3
1.8460613790186E+19
n4
4.8789703870994E+25
n5
1.2894669867828E+32
2 √n
1625.7023097726
3 √n
138.25919221831
4 √n
40.319998881109
5 √n
19.249365069943
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2642907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2642908 can be divided by 6 positive divisors.
The sum of these divisors (counting 2642908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000101001111011100
3
Ternary
11222021101111
4
Quaternary
22011033130
5
Quinary
1134033113
6
Senary
132351404
8
Octal
12051734
10
Decimal
2642908
12
Duodecimal
a75564
16
Hexadecimal
2853dc
20
Vigesimal
ga758
36
Base36
1kna4
md5
eb7c8c5dc88951db0fdd4689896b24be
sha1
21cc5b63fe982b7766e5fef7f264ca4d05748681
sha256
ee35a0cbd13fe6d49b08982eae6a4ded9f9890b3818074a85374444135acf8e1
sha512
bd2964d1b5b91c5e2201318d43fe1ad37b24be24eeacdd85789c275122371b1134c1bda5d67cacbe88d11f6def60a10b50088d589fba168cecb696fc320eba2d
ripemd-160
887bb551763805e1da57c8dec1be28627ab2b257
Diameter
5285816
Circumference
16605880.713827
Area
21943907492810
Volume
7.7327638218677E+19
Surface area
87775629971240
Circumference
16605880.713827
Perimeter
10571632
Area
6984962696464
Diagonal
3737636.3377044
Surface area
41909776178784
Volume
1.8460613790186E+19
Space diagonal
4577650.9357302
Perimeter
7928724
Area
3024577569812.2
Altitude
2288825.4678651
Surface area
3024577569812.2
Volume
2.1756041993178E+18
Height
1245878.7792348