2631640 is an even 7-digits composite number following 2631639
and preceding 2631641 . In scientific notation, it is written as 2.631640 × 10^6.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 956800 positive integers (up to 2631640) that are relatively prime to 2631640.
2631640 has 16 divisors, whose sum is 5024880
The reverse of 2631640 is 0461362
Previous prime number is 55
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million six hundred thirty-one thousand six hundred forty
Scientific notation
2.631640 × 10^6
Engineering notation
2.631640 × 10^6
Prime Factorization
2 × 2 × 2 × 55 × 5981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
657910
Product of the distinct prime numbers
The prime factorization of 2631640 is 2 × 2 × 2 × 55 × 5981.
Since it has a total of 5 prime factors.
3 , 4 , 54 , 47 , 984 , 443 , 7958 , 4889 , 42648 , 69829 , 852606 , 379485 , 4606433 , 9480240 , 15826121 , 52462934 , 834661199 , 912114978 , 8109140298 , 1550884888
n×2
5263280
n×3
7894920
n×4
10526560
n×5
13158200
n÷2
1315820
n÷3
877213.33333333
n÷3
657910
n÷5
526328
n2
6925529089600
n3
1.8225499373355E+19
n4
4.7962953170896E+25
n5
1.2622122608266E+32
2 √n
1622.2330288833
3 √n
138.06242362458
4 √n
40.276954066604
5 √n
19.232923128125
1 , 2 , 4 , 8 , 55 , 110 , 220 , 440 , 5981 , 11962 , 23924 , 47848 , 328955 , 657910 , 1315820 , 2631640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2631639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2631640 can be divided by 16 positive divisors.
The sum of these divisors (counting 2631640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010011111011000
3
Ternary
11221200221011
4
Quaternary
22002133120
5
Quinary
1133203030
6
Senary
132223304
8
Octal
12023730
10
Decimal
2631640
12
Duodecimal
a6ab34
16
Hexadecimal
2827d8
20
Vigesimal
g8j20
36
Base36
1kel4
md5
f8df78761ef5502c6e1713e915100942
sha1
6782ff77fd696514b72677fc91b3c4561cb837f2
sha256
4431c61ec32f519501b214d022a412ff51291aead60ff426265aa70877623fd5
sha512
0e9383f9c0773a233b6ceeab80d94818194ca74714abfd2b68a9e02de8f0264c68d83c8d70a77336581ad395af494f772c28fc52e782dd25e8bd6f8443a903bf
ripemd-160
7d705a933e363a91bc633cfdbff9bf9484ddc538
Diameter
5263280
Circumference
16535081.781786
Area
21757191310110
Volume
7.634279325245E+19
Surface area
87028765240439
Circumference
16535081.781786
Perimeter
10526560
Area
6925529089600
Diagonal
3721700.9792835
Surface area
41553174537600
Volume
1.8225499373355E+19
Space diagonal
4558134.1872306
Perimeter
7894920
Area
2998842063120.9
Altitude
2279067.0936153
Surface area
2998842063120.9
Volume
2.1478956995684E+18
Height
1240566.9930945