7998613660 is an even 10-digits composite number following 7998613659
and preceding 7998613661 . In scientific notation, it is written as 7.998613660 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 3199445456 positive integers (up to 7998613660) that are relatively prime to 7998613660.
7998613660 has 12 divisors, whose sum is 16797088728
The reverse of 7998613660 is 0663168997
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 55 Digital Root 1
Name
seven billion nine hundred ninety-eight million six hundred thirteen thousand six hundred sixty
Scientific notation
7.998613660 × 10^9
Engineering notation
7.998613660 × 10^9
Prime Factorization
2 × 2 × 5 × 399930683
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3999306830 Product of the distinct prime numbers
The prime factorization of 7998613660 is 2 × 2 × 5 × 399930683.
Since it has a total of 4 prime factors.
1 , 9 , 57 , 67 , 119 , 52 , 5281 , 7780 , 23580 , 14576 , 609225 , 817025 , 224208 , 4360489 , 8717853 , 55850040 , 430390897 , 445856320 , 3268615426 , 669064875
n×2
15997227320
n×3
23995840980
n×4
31994454640
n×5
39993068300
n÷2
3999306830
n÷3
2666204553.3333
n÷3
1999653415
n÷5
1599722732
n2
6.3977820481939E+19
n3
5.1173386884386E+29
n4
4.0931615136192E+39
n5
3.2739617595421E+49
2 √n89434.968888014
3 √n1999.8844649926
4 √n299.05679876574
5 √n95.631935174912
1 , 2 , 4 , 5 , 10 , 20 , 399930683 , 799861366 , 1599722732 , 1999653415 , 3999306830 , 7998613660
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7998613659 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7998613660 can be divided by 12 positive divisors.
The sum of these divisors (counting 7998613660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011100110000010010100010011100
3
Ternary
202122102210200012101
4
Quaternary
13130300102202130
5
Quinary
112340121114120
6
Senary
3401410014444
8
Octal
73460224234
10
Decimal
7998613660
12
Duodecimal
1672877424
16
Hexadecimal
1dcc1289c
20
Vigesimal
64jb6e30
36
Base36
3oa61ss
md5
062420cedadf1fd35cbe06b57c86607b
sha1
8f1f7a5be5f40cde15d928e529825d88f856e86d
sha256
8b3eccaa01b58cab9dcd742da0b55f39b5a2b0d7265b3f4ac596386703fbd51c
sha512
e68a49b7c7a583140a3c001bfcfaf4fa96599c60e78c26a6d0b7ce7039d5140bee9b33e82a2081f2d001c40d9c84cb16402e9e9b44c120649c2c4e36f61d69a2
ripemd-160
69466e2d0a7d986b4b5cf7249a9f07f1f0ddf67f
Diameter
15997227320
Circumference
50256771826.318
Area
2.0099225081874E+20
Volume
2.1435458172706E+30
Surface area
8.0396900327498E+20
Circumference
50256771826.318
Perimeter
31994454640
Area
6.3977820481939E+19
Diagonal
11311747918.155
Surface area
3.8386692289163E+20
Volume
5.1173386884386E+29
Space diagonal
13854005249.234
Perimeter
23995840980
Area
2.770320890806E+19
Altitude
6927002624.6172
Surface area
2.770320890806E+19
Volume
6.030841480372E+28
Height
3770582639.3849