2688403497 is an odd 10-digits composite number following 2688403496
and preceding 2688403498 . In scientific notation, it is written as 2.688403497 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1604828160 positive integers (up to 2688403497) that are relatively prime to 2688403497.
2688403497 has 16 divisors, whose sum is 2980091520
The reverse of 2688403497 is 7943048862
Previous prime number is 18737
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion six hundred eighty-eight million four hundred three thousand four hundred ninety-seven
Scientific notation
2.688403497 × 10^9
Engineering notation
2.688403497 × 10^9
Prime Factorization
39 × 13 × 18737 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2688403497
Product of the distinct prime numbers
The prime factorization of 2688403497 is 39 × 13 × 18737 × 283.
Since it has a total of 4 prime factors.
8 , 5 , 86 , 28 , 48 , 566 , 8496 , 5669 , 19223 , 28602 , 805452 , 480471 , 1743231 , 4551149 , 58869050 , 70876759 , 73504433 , 762715646 , 7682877815 , 1621502402
n×2
5376806994
n×3
8065210491
n×4
10753613988
n×5
13442017485
n÷2
1344201748.5
n÷3
896134499
n÷3
672100874.25
n÷5
537680699.4
n2
7227513362681829009
n3
1.9430472198848E+28
n4
5.2236949407744E+37
n5
1.4043399746039E+47
2 √n
51849.816749917
3 √n
1390.4802262159
4 √n
227.70554835119
5 √n
76.895139708707
1 , 13 , 39 , 283 , 507 , 3679 , 11037 , 18737 , 143481 , 243581 , 730743 , 5302571 , 9499659 , 68933423 , 206800269 , 2688403497
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2688403496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2688403497 can be divided by 16 positive divisors.
The sum of these divisors (counting 2688403497) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000001111011100100000101001
3
Ternary
20221100201001021220
4
Quaternary
2200033130200221
5
Quinary
21001212402442
6
Senary
1122433452253
8
Octal
24017344051
10
Decimal
2688403497
12
Duodecimal
630411089
16
Hexadecimal
a03dc829
20
Vigesimal
2202a8eh
36
Base36
18gltex
md5
bcebb52b7aa6abf70138a83a25a96266
sha1
ee6c8f9814ab69fbe73454e8a0faab53845e6870
sha256
69ff4956aaa57b26aff450fc77b6fd489e10f7f7a72abcdb810adb1a64478a33
sha512
507820d4085dd9245bb8ae975396fb2eec990b55651ecc8745354e4a9f3cfaa1e8246dd6e511c86a6f42246ce3641322bc2580ee297b7591573b5732b377f984
ripemd-160
cf607b0235b20774c6dd735276c3f28b320be5d6
Diameter
5376806994
Circumference
16891737352.121
Area
2.2705902883923E+19
Volume
8.1390171620909E+28
Surface area
9.0823611535693E+19
Circumference
16891737352.121
Perimeter
10753613988
Area
7227513362681829009
Diagonal
3801976686.5887
Surface area
4.3365080176091E+19
Volume
1.9430472198848E+28
Space diagonal
4656451448.0498
Perimeter
8065210491
Area
3.129605089137E+18
Altitude
2328225724.0249
Surface area
3.129605089137E+18
Volume
2.2899031089104E+27
Height
1267325562.1962