2648679931 is an odd 10-digits composite number following 2648679930
and preceding 2648679932 . In scientific notation, it is written as 2.648679931 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 2533519912 positive integers (up to 2648679931) that are relatively prime to 2648679931.
2648679931 has 4 divisors, whose sum is 2763839952
The reverse of 2648679931 is 1399768462
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion six hundred forty-eight million six hundred seventy-nine thousand nine hundred thirty-one
Scientific notation
2.648679931 × 10^9
Engineering notation
2.648679931 × 10^9
Prime Factorization
23 × 115159997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2648679931
Product of the distinct prime numbers
The prime factorization of 2648679931 is 23 × 115159997.
Since it has a total of 2 prime factors.
7 , 5 , 76 , 72 , 355 , 796 , 286 , 9821 , 43522 , 42113 , 452501 , 903560 , 6493397 , 107499 , 3204015 , 86115881 , 479798456 , 931826512 , 7950509731 , 1416518923
n×2
5297359862
n×3
7946039793
n×4
10594719724
n×5
13243399655
n÷2
1324339965.5
n÷3
882893310.33333
n÷3
662169982.75
n÷5
529735986.2
n2
7015505376882164761
n3
1.858182829757E+28
n4
4.9217315693063E+37
n5
1.3036091633391E+47
2 √n
51465.327464226
3 √n
1383.5976858837
4 √n
226.85970877224
5 √n
76.666545722201
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2648679930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2648679931 can be divided by 4 positive divisors.
The sum of these divisors (counting 2648679931) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011101110111111010010111111011
3
Ternary
20211120221212210201
4
Quaternary
2131313322113323
5
Quinary
20411030224211
6
Senary
1114454223031
8
Octal
23567722773
10
Decimal
2648679931
12
Duodecimal
61b054a77
16
Hexadecimal
9ddfa5fb
20
Vigesimal
217e4jgb
36
Base36
17syeij
md5
ed87b4ee59c691b7681b5f45ea32691e
sha1
24a364717ea2adb79f86dc43f2b72ba9cf2a2f46
sha256
0cdc3edb11aa34ae0f8a0f3d9e87f473e96477eeb03609c4b145cdb14f42a025
sha512
bff08daf381cadda03e6b31576c7f956eb611392040eb4bf22db47a758cb36d55d8b1501f9ec95954152cf69d44698fc6f9a31076d63ea8cb0ec6b69685b756c
ripemd-160
a5c69cde456b71b4a4ff590e317ea7c48b0ecbce
Diameter
5297359862
Circumference
16642146825.881
Area
2.2039860153233E+19
Volume
7.7835380359885E+28
Surface area
8.8159440612931E+19
Circumference
16642146825.881
Perimeter
10594719724
Area
7015505376882164761
Diagonal
3745799080.8056
Surface area
4.2093032261293E+19
Volume
1.858182829757E+28
Space diagonal
4587648213.48
Perimeter
7946039793
Area
3.0378029383831E+18
Altitude
2293824106.74
Surface area
3.0378029383831E+18
Volume
2.1898894660093E+27
Height
1248599693.6019