7642078691 is an odd 10-digits composite number following 7642078690
and preceding 7642078692 . In scientific notation, it is written as 7.642078691 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 7049964672 positive integers (up to 7642078691) that are relatively prime to 7642078691.
7642078691 has 8 divisors, whose sum is 8234903040
The reverse of 7642078691 is 1968702467
Previous prime number is 1663
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
seven billion six hundred forty-two million seventy-eight thousand six hundred ninety-one
Scientific notation
7.642078691 × 10^9
Engineering notation
7.642078691 × 10^9
Prime Factorization
13 × 1663 × 353489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7642078691
Product of the distinct prime numbers
The prime factorization of 7642078691 is 13 × 1663 × 353489.
Since it has a total of 3 prime factors.
3 , 5 , 80 , 81 , 566 , 398 , 1899 , 6504 , 76210 , 79808 , 423847 , 180864 , 4909042 , 9375636 , 14473759 , 48750940 , 653883722 , 636470969 , 7253823604 , 7816221063
n×2
15284157382
n×3
22926236073
n×4
30568314764
n×5
38210393455
n÷2
3821039345.5
n÷3
2547359563.6667
n÷3
1910519672.75
n÷5
1528415738.2
n2
5.8401366719436E+19
n3
4.4630784013188E+29
n4
3.4107196346981E+39
n5
2.6064987841301E+49
2 √n
87418.983584803
3 √n
1969.7170087459
4 √n
295.6670147054
5 √n
94.763763688718
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
-7642078690
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 7642078691 can be divided by 8 positive divisors.
The sum of these divisors (counting 7642078691) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000111100000001101110111100011
3
Ternary
201201120220211011112
4
Quaternary
13013200031313203
5
Quinary
111122333004231
6
Senary
3302152133535
8
Octal
70740156743
10
Decimal
7642078691
12
Duodecimal
15933972ab
16
Hexadecimal
1c780dde3
20
Vigesimal
5j82jgeb
36
Base36
3idw9nn
md5
33c0842cbfc149064f77ed561c3326f3
sha1
90b037beb9f4a91585b15ec64274cd0531b6813f
sha256
9c08152801136878880667c3a1aa966567a8779cdb3d0900b580d4081aa13f86
sha512
a554e49dbad9cb9a05c34e61dbecc89fe552615cc2b4373816841060163347a5f1ff0e1e8070dd20c9ae6d312ccfa864448f63f5f107ecfa7a8292ad14851a5b
ripemd-160
de26bf421efa97745f9d79c07375f6824b5cd383
Diameter
15284157382
Circumference
48016596547.601
Area
1.8347330464538E+20
Volume
1.8694899090638E+30
Surface area
7.3389321858154E+20
Circumference
48016596547.601
Perimeter
30568314764
Area
5.8401366719436E+19
Diagonal
10807531329.535
Surface area
3.5040820031662E+20
Volume
4.4630784013188E+29
Space diagonal
13236468568.251
Perimeter
22926236073
Area
2.5288533597381E+19
Altitude
6618234284.1257
Surface area
2.5288533597381E+19
Volume
5.2597883375662E+28
Height
3602510443.1782