2645248907 is an odd 10-digits composite number following 2645248906
and preceding 2645248908 . In scientific notation, it is written as 2.645248907 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 2266737192 positive integers (up to 2645248907) that are relatively prime to 2645248907.
2645248907 has 8 divisors, whose sum is 3023966976
The reverse of 2645248907 is 7098425462
Previous prime number is 3803
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion six hundred forty-five million two hundred forty-eight thousand nine hundred seven
Scientific notation
2.645248907 × 10^9
Engineering notation
2.645248907 × 10^9
Prime Factorization
7 × 3803 × 99367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2645248907
Product of the distinct prime numbers
The prime factorization of 2645248907 is 7 × 3803 × 99367.
Since it has a total of 3 prime factors.
3 , 8 , 87 , 23 , 554 , 124 , 7716 , 8440 , 92842 , 54854 , 33878 , 510022 , 8602948 , 4801818 , 79148380 , 91758599 , 271887355 , 990304718 , 5400941005 , 3239029148
n×2
5290497814
n×3
7935746721
n×4
10580995628
n×5
13226244535
n÷2
1322624453.5
n÷3
881749635.66667
n÷3
661312226.75
n÷5
529049781.4
n2
6997341779984694649
n3
1.850971069541E+28
n4
4.8962791985919E+37
n5
1.2951877198442E+47
2 √n
51431.983308055
3 √n
1383.0000034855
4 √n
226.78620616796
5 √n
76.646673093759
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
-2645248906
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 2645248907 can be divided by 8 positive divisors.
The sum of these divisors (counting 2645248907) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101101010110100101110001011
3
Ternary
20211100111120022202
4
Quaternary
2131222310232023
5
Quinary
20404140431112
6
Senary
1114252510415
8
Octal
23552645613
10
Decimal
2645248907
12
Duodecimal
619a7b40b
16
Hexadecimal
9dab4b8b
20
Vigesimal
216cg257
36
Base36
17qwv4b
md5
3f9d4d881a79e84e08f2eb0166395d5d
sha1
5bc2efd77105fb065b706a3250e42627db6d7aa9
sha256
d220d81e8b1ee8306d8d9a4b538fe2f255f9195659ca45ec17ba78b013b52801
sha512
452bbf6ed41432c65b7bf10f38a5ae92b2acd7679ebd8d741d6917ac74bbc7faa055b77fa2af4f08a04c7646791f471dac635ef64ad26c30b00562fd56105db6
ripemd-160
8b1c8455bf4e7aee8d9f4d1ab0d8fe85ca406528
Diameter
5290497814
Circumference
16620589066.295
Area
2.1982797530657E+19
Volume
7.7533294854363E+28
Surface area
8.7931190122627E+19
Circumference
16620589066.295
Perimeter
10580995628
Area
6997341779984694649
Diagonal
3740946880.132
Surface area
4.1984050679908E+19
Volume
1.850971069541E+28
Space diagonal
4581705505.59
Perimeter
7935746721
Area
3.0299378702145E+18
Altitude
2290852752.795
Surface area
3.0299378702145E+18
Volume
2.1813903250876E+27
Height
1246982293.3773