2528407891 is an odd 10-digits composite number following 2528407890
and preceding 2528407892 . In scientific notation, it is written as 2.528407891 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 2431715328 positive integers (up to 2528407891) that are relatively prime to 2528407891.
2528407891 has 8 divisors, whose sum is 2625779520
The reverse of 2528407891 is 1987048252
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion five hundred twenty-eight million four hundred seven thousand eight hundred ninety-one
Scientific notation
2.528407891 × 10^9
Engineering notation
2.528407891 × 10^9
Prime Factorization
29 × 257 × 339247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2528407891
Product of the distinct prime numbers
The prime factorization of 2528407891 is 29 × 257 × 339247.
Since it has a total of 3 prime factors.
3 , 10 , 71 , 51 , 719 , 212 , 1813 , 3654 , 47379 , 20600 , 732315 , 273332 , 5049735 , 2119621 , 34883487 , 32728335 , 436165909 , 213841536 , 1820452985 , 3862115405
n×2
5056815782
n×3
7585223673
n×4
10113631564
n×5
12642039455
n÷2
1264203945.5
n÷3
842802630.33333
n÷3
632101972.75
n÷5
505681578.2
n2
6392846463271067881
n3
1.6163723443686E+28
n4
4.0868485902957E+37
n5
1.0333220225026E+47
2 √n
50283.276454503
3 √n
1362.3301839925
4 √n
224.23932851867
5 √n
75.957284019503
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
-2528407890
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 2528407891 can be divided by 8 positive divisors.
The sum of these divisors (counting 2528407891) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010110101101000111000101010011
3
Ternary
20112012122102120201
4
Quaternary
2112231013011103
5
Quinary
20134233023031
6
Senary
1054520320031
8
Octal
22655070523
10
Decimal
2528407891
12
Duodecimal
5a6913017
16
Hexadecimal
96b47153
20
Vigesimal
1ja2ajeb
36
Base36
15tck0j
md5
480f8d9614c072c2b5158b26c3215b6b
sha1
9557aad7242ec10a6332344afbcc6766ca94f037
sha256
124a1b07e936bbc871962a336b2b8a903ba2a3c0edcda37f0ca09dd2f557a2e2
sha512
3ccf7e96a3ff0cd46688552b6239d10d9daedd7d809e5ddfa74578ebba978eb422d5f6fb6ef6ab05ea346a7b66ffd9a4026105b8455f56865c1612ffe95956fa
ripemd-160
e0726ad4bc24c52e03992904a4461d40a878e755
Diameter
5056815782
Circumference
15886455311.288
Area
2.008371948454E+19
Volume
6.7706446433788E+28
Surface area
8.033487793816E+19
Circumference
15886455311.288
Perimeter
10113631564
Area
6392846463271067881
Diagonal
3575708730.6634
Surface area
3.8357078779626E+19
Volume
1.6163723443686E+28
Space diagonal
4379330929.4701
Perimeter
7585223673
Area
2.7681837198431E+18
Altitude
2189665464.735
Surface area
2.7681837198431E+18
Volume
1.9049130760424E+27
Height
1191902910.2211