2648509745 is an odd 10-digits composite number following 2648509744
and preceding 2648509746 . In scientific notation, it is written as 2.648509745 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1816120944 positive integers (up to 2648509745) that are relatively prime to 2648509745.
2648509745 has 8 divisors, whose sum is 3632241984
The reverse of 2648509745 is 5479058462
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion six hundred forty-eight million five hundred nine thousand seven hundred forty-five
Scientific notation
2.648509745 × 10^9
Engineering notation
2.648509745 × 10^9
Prime Factorization
5 × 7 × 75671707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2648509745
Product of the distinct prime numbers
The prime factorization of 2648509745 is 5 × 7 × 75671707.
Since it has a total of 3 prime factors.
9 , 8 , 99 , 48 , 288 , 645 , 7657 , 7288 , 11542 , 93788 , 207645 , 284723 , 8180803 , 9626589 , 23863688 , 29261488 , 132013010 , 743346018 , 8725304814 , 9728021215
n×2
5297019490
n×3
7945529235
n×4
10594038980
n×5
13242548725
n÷2
1324254872.5
n÷3
882836581.66667
n÷3
662127436.25
n÷5
529701949
n2
7014603869359965025
n3
1.8578246705315E+28
n4
4.920466744404E+37
n5
1.3031904122502E+47
2 √n
51463.674033244
3 √n
1383.5680517508
4 √n
226.85606457233
5 √n
76.665560483634
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
-2648509744
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 2648509745 can be divided by 8 positive divisors.
The sum of these divisors (counting 2648509745) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101110111010000110100110001
3
Ternary
20211120122020100112
4
Quaternary
2131313100310301
5
Quinary
20411004302440
6
Senary
1114450431105
8
Octal
23567206461
10
Decimal
2648509745
12
Duodecimal
61ab92495
16
Hexadecimal
9ddd0d31
20
Vigesimal
217d3e75
36
Base36
17sur75
md5
c69d361c9acd4ce1993fd4e588554bf4
sha1
f1380cb8b41178e9aa8ff551688a405a1483b9e4
sha256
8d248dc5446d9a19906d475ba929b3b47eaced7ac17de00e86268bb77b5e9158
sha512
41fa07e4d7d65aca95ffdce74f4d87d7c178f83b54c1bc5e3662bfcbab88e273106c5737c74bcffc45a0a6af73742cf25c5a255a04142884de9bb5d6236d96d8
ripemd-160
b98939ec2cadd8174071044cd6e2afd0763407f6
Diameter
5297019490
Circumference
16641077515.706
Area
2.2037027983824E+19
Volume
7.7820377821327E+28
Surface area
8.8148111935295E+19
Circumference
16641077515.706
Perimeter
10594038980
Area
7014603869359965025
Diagonal
3745558401.4563
Surface area
4.208762321616E+19
Volume
1.8578246705315E+28
Space diagonal
4587353442.6813
Perimeter
7945529235
Area
3.0374125741752E+18
Altitude
2293676721.3406
Surface area
3.0374125741752E+18
Volume
2.1894673713141E+27
Height
1248519467.1521