2688156948 is an even 10-digits composite number following 2688156947
and preceding 2688156949 . In scientific notation, it is written as 2.688156948 × 10^9.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 895746240 positive integers (up to 2688156948) that are relatively prime to 2688156948.
2688156948 has 24 divisors, whose sum is 6274508800
The reverse of 2688156948 is 8496518862
Previous prime number is 3049
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion six hundred eighty-eight million one hundred fifty-six thousand nine hundred forty-eight
Scientific notation
2.688156948 × 10^9
Engineering notation
2.688156948 × 10^9
Prime Factorization
2 × 2 × 3 × 3049 × 73471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1344078474
Product of the distinct prime numbers
The prime factorization of 2688156948 is 2 × 2 × 3 × 3049 × 73471.
Since it has a total of 5 prime factors.
9 , 2 , 39 , 35 , 82 , 552 , 1889 , 1921 , 93852 , 81012 , 624083 , 951982 , 4468288 , 2284206 , 72860331 , 3288221 , 480625397 , 490445707 , 6228901729 , 8428753329
n×2
5376313896
n×3
8064470844
n×4
10752627792
n×5
13440784740
n÷2
1344078474
n÷3
896052316
n÷3
672039237
n÷5
537631389.6
n2
7226187777080674704
n3
1.9425126880512E+28
n4
5.221778978963E+37
n5
1.403696144322E+47
2 √n
51847.439165305
3 √n
1390.4377187092
4 √n
227.70032754765
5 √n
76.893729271969
1 , 2 , 3 , 4 , 6 , 12 , 3049 , 6098 , 9147 , 12196 , 18294 , 36588 , 73471 , 146942 , 220413 , 293884 , 440826 , 881652 , 224013079 , 448026158 , 672039237 , 896052316 , 1344078474 , 2688156948
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2688156947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2688156948 can be divided by 24 positive divisors.
The sum of these divisors (counting 2688156948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000001110100000010100010100
3
Ternary
20221100020112002110
4
Quaternary
2200032200110110
5
Quinary
21001132010243
6
Senary
1122424311020
8
Octal
24016402424
10
Decimal
2688156948
12
Duodecimal
630312470
16
Hexadecimal
a03a0514
20
Vigesimal
2200jc78
36
Base36
18ggj6c
md5
e665b70ecae62b06c80593f48994b177
sha1
aef5bfa6161696beaa5c50b0cbd591cf1872980d
sha256
9a77e74e4e3467b0bbaff066d6098d8d5f64e35c80d3dd76d8660c1e5eeb62f5
sha512
8d71a9d43ad73213f46371e2cdacfd2c39505ac29221bc357aebb040e2445067f76f95626c2faff5c12754d2dffcb98bacb9f08bd651ef5f6d5a0aa7e61b46c2
ripemd-160
1f9f6f54ebc3c96b0b0098b847a6df479d40be09
Diameter
5376313896
Circumference
16890188239.066
Area
2.2701738433937E+19
Volume
8.1367781203822E+28
Surface area
9.0806953735748E+19
Circumference
16890188239.066
Perimeter
10752627792
Area
7226187777080674704
Diagonal
3801628013.6491
Surface area
4.3357126662484E+19
Volume
1.9425126880512E+28
Space diagonal
4656024412.6553
Perimeter
8064470844
Area
3.1290310937342E+18
Altitude
2328012206.3276
Surface area
3.1290310937342E+18
Volume
2.2892731571032E+27
Height
1267209337.883