7989899345 is an odd 10-digits composite number following 7989899344
and preceding 7989899346 . In scientific notation, it is written as 7.989899345 × 10^9.
The sum of its digits is 71. It has a total of 3 prime factors and 8 positive divisors.
There are 6391042560 positive integers (up to 7989899345) that are relatively prime to 7989899345.
7989899345 has 8 divisors, whose sum is 9589194600
The reverse of 7989899345 is 5439989897
Previous prime number is 7549
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 71
Digital Root 8
Name
seven billion nine hundred eighty-nine million eight hundred ninety-nine thousand three hundred forty-five
Scientific notation
7.989899345 × 10^9
Engineering notation
7.989899345 × 10^9
Prime Factorization
5 × 7549 × 211681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7989899345
Product of the distinct prime numbers
The prime factorization of 7989899345 is 5 × 7549 × 211681.
Since it has a total of 3 prime factors.
1 , 10 , 12 , 84 , 342 , 367 , 1740 , 4777 , 78473 , 23503 , 753076 , 246099 , 3422980 , 4906921 , 57406266 , 78084702 , 601254027 , 694223967 , 8342529320 , 7567214571
n×2
15979798690
n×3
23969698035
n×4
31959597380
n×5
39949496725
n÷2
3994949672.5
n÷3
2663299781.6667
n÷3
1997474836.25
n÷5
1597979869
n2
6.3838491543231E+19
n3
5.1006312176705E+29
n4
4.0753530025152E+39
n5
3.256166028544E+49
2 √n
89386.236888013
3 √n
1999.157924254
4 √n
298.97531150249
5 √n
95.611088306838
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
-7989899344
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 7989899345 can be divided by 8 positive divisors.
The sum of these divisors (counting 7989899345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100001111000011000001010001
3
Ternary
202121211101221101222
4
Quaternary
13130033003001101
5
Quinary
112330403234340
6
Senary
3400455134425
8
Octal
73417030121
10
Decimal
7989899345
12
Duodecimal
166b974415
16
Hexadecimal
1dc3c3051
20
Vigesimal
64ggh875
36
Base36
3o4z9sh
md5
b96811a38b54613b632c5173628958c7
sha1
7e36f75f75b439b23c8793f17f73ebb92cbfc8e6
sha256
bd8d4c58d1ad9fe9e0caddb53069f8f9ece736a9694264bc3c9f4628c48dbb32
sha512
554ac9b249b3af9e0b8099d0072d536cbc1218d3819af552b8816affcc770ab968d6ae3fd238bdc32ed0a8cefe4c1ce69aafc2d49576dfd404acfb93e34f8d57
ripemd-160
0f3e5cd8c8cf9b25a09c7bcdafa15cb5089a6c1e
Diameter
15979798690
Circumference
50202018170.348
Area
2.0055453604847E+20
Volume
2.1365474082806E+30
Surface area
8.0221814419388E+20
Circumference
50202018170.348
Perimeter
31959597380
Area
6.3838491543231E+19
Diagonal
11299424015.695
Surface area
3.8303094925939E+20
Volume
5.1006312176705E+29
Space diagonal
13838911612.901
Perimeter
23969698035
Area
2.7642877707858E+19
Altitude
6919455806.4506
Surface area
2.7642877707858E+19
Volume
6.0111515372444E+28
Height
3766474671.8983