7979486545 is an odd 10-digits composite number following 7979486544
and preceding 7979486546 . In scientific notation, it is written as 7.979486545 × 10^9.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 6370794480 positive integers (up to 7979486545) that are relatively prime to 7979486545.
7979486545 has 8 divisors, whose sum is 9594576000
The reverse of 7979486545 is 5456849797
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
seven billion nine hundred seventy-nine million four hundred eighty-six thousand five hundred forty-five
Scientific notation
7.979486545 × 10^9
Engineering notation
7.979486545 × 10^9
Prime Factorization
5 × 499 × 3198191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7979486545
Product of the distinct prime numbers
The prime factorization of 7979486545 is 5 × 499 × 3198191.
Since it has a total of 3 prime factors.
9 , 3 , 72 , 22 , 726 , 575 , 1960 , 3966 , 5309 , 1645 , 266969 , 45390 , 6676530 , 8694784 , 73154877 , 24297820 , 675054101 , 847266425 , 9426335025 , 7962071971
n×2
15958973090
n×3
23938459635
n×4
31917946180
n×5
39897432725
n÷2
3989743272.5
n÷3
2659828848.3333
n÷3
1994871636.25
n÷5
1595897309
n2
6.3672205521836E+19
n3
5.0807150725197E+29
n4
4.0541497560149E+39
n5
3.2350033429536E+49
2 √n
89327.971794953
3 √n
1998.2890822142
4 √n
298.87785430666
5 √n
95.586154362188
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
-7979486544
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 7979486545 can be divided by 8 positive divisors.
The sum of these divisors (counting 7979486545) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011100111010100110101010001
3
Ternary
202121002210220201201
4
Quaternary
13123213110311101
5
Quinary
112320222032140
6
Senary
3355444031201
8
Octal
73347246521
10
Decimal
7979486545
12
Duodecimal
1668392501
16
Hexadecimal
1db9d4d51
20
Vigesimal
64dbfg75
36
Base36
3nys381
md5
513dd2b494170a67012278f124912287
sha1
0f234b95f20bae93d65a04f5075c9d371a833c19
sha256
365d2af591e47444c3c60d737f8912c7e7303701ec6e216f93a896a4fadf2f0f
sha512
2240be7bf3738ceb1659b82157837681cd473abcf80ee8ad020070837d5274205042ba988ae68c47961e039489a514e7000b7ade457daf3ff996bf0b74184e03
ripemd-160
e52d5e102e7b24ddbbe2cbdb87120459dfe3574b
Diameter
15958973090
Circumference
50136592618.381
Area
2.0003213310526E+20
Volume
2.1282049529081E+30
Surface area
8.0012853242104E+20
Circumference
50136592618.381
Perimeter
31917946180
Area
6.3672205521836E+19
Diagonal
11284698092.713
Surface area
3.8203323313102E+20
Volume
5.0807150725197E+29
Space diagonal
13820876114.252
Perimeter
23938459635
Area
2.7570873748447E+19
Altitude
6910438057.1261
Surface area
2.7570873748447E+19
Volume
5.9876801350922E+28
Height
3761566030.9042