2688156937 is an odd 10-digits composite number following 2688156936
and preceding 2688156938 . In scientific notation, it is written as 2.688156937 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 2654129556 positive integers (up to 2688156937) that are relatively prime to 2688156937.
2688156937 has 4 divisors, whose sum is 2722184320
The reverse of 2688156937 is 7396518862
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion six hundred eighty-eight million one hundred fifty-six thousand nine hundred thirty-seven
Scientific notation
2.688156937 × 10^9
Engineering notation
2.688156937 × 10^9
Prime Factorization
79 × 34027303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2688156937
Product of the distinct prime numbers
The prime factorization of 2688156937 is 79 × 34027303.
Since it has a total of 2 prime factors.
4 , 10 , 90 , 93 , 39 , 928 , 2173 , 2561 , 94390 , 1630 , 143585 , 246354 , 2473273 , 5141757 , 1530592 , 26663885 , 954599708 , 171129609 , 5493330189 , 1797535799
n×2
5376313874
n×3
8064470811
n×4
10752627748
n×5
13440784685
n÷2
1344078468.5
n÷3
896052312.33333
n÷3
672039234.25
n÷5
537631387.4
n2
7226187717941221969
n3
1.9425126642048E+28
n4
5.2217788934925E+37
n5
1.4036961156022E+47
2 √n
51847.439059225
3 √n
1390.4377168126
4 √n
227.70032731471
5 √n
76.893729209039
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
-2688156936
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 2688156937 can be divided by 4 positive divisors.
The sum of these divisors (counting 2688156937) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000001110100000010100001001
3
Ternary
20221100020112002001
4
Quaternary
2200032200110021
5
Quinary
21001132010222
6
Senary
1122424311001
8
Octal
24016402411
10
Decimal
2688156937
12
Duodecimal
630312461
16
Hexadecimal
a03a0509
20
Vigesimal
2200jc6h
36
Base36
18ggj61
md5
8c9d5ef89b3f75eff711b6edd33d1fff
sha1
62c217f4d4316a7fac915cdd2100ce16088419ec
sha256
04ba791459ad248bba66550f7a75d7d03e30921015b62a73921c075f7f1e78e4
sha512
b752d8a6c29295d08c08e936418b64deb7602d951becf072416b0fca4f2e7b2105f78b02d417a52d383ebbd40ae7623b97af9d22934888a1fa71a1ab682c925a
ripemd-160
74d21563531bd1c887bf6563663b3adb6204957d
Diameter
5376313874
Circumference
16890188169.951
Area
2.2701738248145E+19
Volume
8.1367780204945E+28
Surface area
9.080695299258E+19
Circumference
16890188169.951
Perimeter
10752627748
Area
7226187717941221969
Diagonal
3801627998.0927
Surface area
4.3357126307647E+19
Volume
1.9425126642048E+28
Space diagonal
4656024393.6027
Perimeter
8064470811
Area
3.1290310681261E+18
Altitude
2328012196.8014
Surface area
3.1290310681261E+18
Volume
2.2892731289999E+27
Height
1267209332.6976