2638852457 is an odd 10-digits composite number following 2638852456
and preceding 2638852458 . In scientific notation, it is written as 2.638852457 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 2587358592 positive integers (up to 2638852457) that are relatively prime to 2638852457.
2638852457 has 8 divisors, whose sum is 2690411976
The reverse of 2638852457 is 7542588362
Previous prime number is 1597
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion six hundred thirty-eight million eight hundred fifty-two thousand four hundred fifty-seven
Scientific notation
2.638852457 × 10^9
Engineering notation
2.638852457 × 10^9
Prime Factorization
53 × 1597 × 31177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2638852457
Product of the distinct prime numbers
The prime factorization of 2638852457 is 53 × 1597 × 31177.
Since it has a total of 3 prime factors.
7 , 7 , 65 , 40 , 334 , 440 , 3874 , 3429 , 58784 , 69295 , 66481 , 292972 , 5315753 , 152062 , 69889397 , 99922876 , 57489317 , 412633304 , 8505691818 , 7630408119
n×2
5277704914
n×3
7916557371
n×4
10555409828
n×5
13194262285
n÷2
1319426228.5
n÷3
879617485.66667
n÷3
659713114.25
n÷5
527770491.4
n2
6963542289814936849
n3
1.8375760680902E+28
n4
4.8490921222041E+37
n5
1.2796038660898E+47
2 √n
51369.762088217
3 √n
1381.8843642579
4 √n
226.64898430881
5 √n
76.609569477272
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
-2638852456
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 2638852457 can be divided by 8 positive divisors.
The sum of these divisors (counting 2638852457) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101010010011011000101101001
3
Ternary
20210220110121001012
4
Quaternary
2131102123011221
5
Quinary
20401021234312
6
Senary
1113503433305
8
Octal
23522330551
10
Decimal
2638852457
12
Duodecimal
6178b5835
16
Hexadecimal
9d49b169
20
Vigesimal
214cgb2h
36
Base36
17n3rl5
md5
c70374635a9ed1034ecace76b9dbfec0
sha1
a1374be129a4365508043da75d5c739fb8db4410
sha256
84e3025149bdf13fc56fc6a63e4f3b27dc8433a4a254ec64a6b1fb8127c85d8c
sha512
8c3d0abc774a08e9512384ae8c62b5f4dcf0bada443d5ef4442d949e9b407282f9052d8d2b91ff134d1df2e61960406f6560b5d670fe8ec5d82e232aeb550e44
ripemd-160
63f48309f8b6c822b6ac0fe7a254fca8ba9d6f1b
Diameter
5277704914
Circumference
16580398985.637
Area
2.1876613300644E+19
Volume
7.6972206345659E+28
Surface area
8.7506453202578E+19
Circumference
16580398985.637
Perimeter
10555409828
Area
6963542289814936849
Diagonal
3731900933.791
Surface area
4.178125373889E+19
Volume
1.8375760680902E+28
Space diagonal
4570626529.202
Perimeter
7916557371
Area
3.0153022616535E+18
Altitude
2285313264.601
Surface area
3.0153022616535E+18
Volume
2.1656041644878E+27
Height
1243966977.9303