7642078690 is an even 10-digits composite number following 7642078689
and preceding 7642078691 . In scientific notation, it is written as 7.642078690 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 3056609776 positive integers (up to 7642078690) that are relatively prime to 7642078690.
7642078690 has 16 divisors, whose sum is 13756739328
The reverse of 7642078690 is 0968702467
Previous prime number is 25763
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
seven billion six hundred forty-two million seventy-eight thousand six hundred ninety
Scientific notation
7.642078690 × 10^9
Engineering notation
7.642078690 × 10^9
Prime Factorization
2 × 5 × 25763 × 29663
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7642078690 Product of the distinct prime numbers
The prime factorization of 7642078690 is 2 × 5 × 25763 × 29663.
Since it has a total of 4 prime factors.
7 , 4 , 35 , 74 , 157 , 83 , 3703 , 6319 , 9113 , 43227 , 679536 , 303326 , 781505 , 4058241 , 89304234 , 28163884 , 705890476 , 805910169 , 2726347578 , 3799303868
n×2
15284157380
n×3
22926236070
n×4
30568314760
n×5
38210393450
n÷2
3821039345
n÷3
2547359563.3333
n÷3
1910519672.5
n÷5
1528415738
n2
5.8401366704152E+19
n3
4.4630783995668E+29
n4
3.4107196329128E+39
n5
2.6064987824248E+49
2 √n87418.983579083
3 √n1969.71700866
4 √n295.66701469573
5 √n94.763763686238
1 , 2 , 5 , 10 , 25763 , 29663 , 51526 , 59326 , 128815 , 148315 , 257630 , 296630 , 764207869 , 1528415738 , 3821039345 , 7642078690
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
-7642078689 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 7642078690 can be divided by 16 positive divisors.
The sum of these divisors (counting 7642078690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000111100000001101110111100010
3
Ternary
201201120220211011111
4
Quaternary
13013200031313202
5
Quinary
111122333004230
6
Senary
3302152133534
8
Octal
70740156742
10
Decimal
7642078690
12
Duodecimal
15933972aa
16
Hexadecimal
1c780dde2
20
Vigesimal
5j82jgea
36
Base36
3idw9nm
md5
8b5901d25919e5a7d0a632e174c3b27a
sha1
711a07a331a59af2d4597286bf3223fa92357436
sha256
a1f04cc2f709a81dd9edfd6c4167a1a82e0fc36947cdeeb75b40aeb88495a1b8
sha512
9ee4376520a076ffd0b11d5b7f135dfa2d71ede3861ae46ad14eb4f5e37c896a7cc842c76bfc4583b0cb8b3857027e355e470cebe4be74b88370e7f5ffb0eae3
ripemd-160
a7ac38d6ae7f3459188edb17933b88e01041a3c2
Diameter
15284157380
Circumference
48016596541.318
Area
1.8347330459737E+20
Volume
1.8694899083299E+30
Surface area
7.3389321838947E+20
Circumference
48016596541.318
Perimeter
30568314760
Area
5.8401366704152E+19
Diagonal
10807531328.12
Surface area
3.5040820022491E+20
Volume
4.4630783995668E+29
Space diagonal
13236468566.519
Perimeter
22926236070
Area
2.5288533590763E+19
Altitude
6618234283.2597
Surface area
2.5288533590763E+19
Volume
5.2597883355014E+28
Height
3602510442.7068