7730921490 is an even 10-digits composite number following 7730921489
and preceding 7730921491 . In scientific notation, it is written as 7.730921490 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 2061579056 positive integers (up to 7730921490) that are relatively prime to 7730921490.
7730921490 has 16 divisors, whose sum is 18554211648
The reverse of 7730921490 is 0941290377
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion seven hundred thirty million nine hundred twenty-one thousand four hundred ninety
Scientific notation
7.730921490 × 10^9
Engineering notation
7.730921490 × 10^9
Prime Factorization
2 × 3 × 5 × 257697383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7730921490
Product of the distinct prime numbers
The prime factorization of 7730921490 is 2 × 3 × 5 × 257697383.
Since it has a total of 4 prime factors.
7 , 1 , 55 , 45 , 739 , 629 , 8972 , 8189 , 57927 , 41598 , 139464 , 947010 , 5020269 , 5528589 , 15044659 , 87251676 , 924822400 , 532895186 , 8324697744 , 8618936426
n×2
15461842980
n×3
23192764470
n×4
30923685960
n×5
38654607450
n÷2
3865460745
n÷3
2576973830
n÷3
1932730372.5
n÷5
1546184298
n2
5.9767147084544E+19
n3
4.6205512179189E+29
n4
3.5721118706255E+39
n5
2.7615716425303E+49
2 √n
87925.658882945
3 √n
1977.3205850087
4 √n
296.5226110821
5 √n
94.983080942995
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 257697383 , 515394766 , 773092149 , 1288486915 , 1546184298 , 2576973830 , 3865460745 , 7730921490
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
-7730921489
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 7730921490 can be divided by 16 positive divisors.
The sum of these divisors (counting 7730921490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001100110011001000000000010010
3
Ternary
201221210002111120120
4
Quaternary
13030303020000102
5
Quinary
111313103441430
6
Senary
3315044251110
8
Octal
71463100022
10
Decimal
7730921490
12
Duodecimal
15b90a0a96
16
Hexadecimal
1cccc8012
20
Vigesimal
60fi53ea
36
Base36
3jush76
md5
9fb72558896c95e65845920a082b4303
sha1
e0442cf1f6efe08ae433c2f7ef2102e43c65c830
sha256
b207bf3babd7a34828f8ab771b5c027ef0fd895018ab983d92d14dc27dcc69d5
sha512
3d0ad6c64984ca3c245d55d4b309f4e3df6c0c1c8d8c3a59ba1477d32090fd091df0a14834f4bfe13b5aa3eb5bb12a16300155293248ad8e7bedc4e000ba58d2
ripemd-160
2cd2075a35535970937586e3254ff0a76230daa4
Diameter
15461842980
Circumference
48574812316.927
Area
1.8776403020682E+20
Volume
1.9354519682333E+30
Surface area
7.5105612082729E+20
Circumference
48574812316.927
Perimeter
30923685960
Area
5.9767147084544E+19
Diagonal
10933174020.8
Surface area
3.5860288250726E+20
Volume
4.6205512179189E+29
Space diagonal
13390348810.006
Perimeter
23192764470
Area
2.5879933843468E+19
Altitude
6695174405.003
Surface area
2.5879933843468E+19
Volume
5.4453718316837E+28
Height
3644391340.2665