3989746685 is an odd 10-digits composite number following 3989746684
and preceding 3989746686 . In scientific notation, it is written as 3.989746685 × 10^9.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 3190818960 positive integers (up to 3989746685) that are relatively prime to 3989746685.
3989746685 has 8 divisors, whose sum is 4789163616
The reverse of 3989746685 is 5866479893
Previous prime number is 241291
Is Prime? no Number parity odd Number length 10 Sum of Digits 65 Digital Root 2
Name
three billion nine hundred eighty-nine million seven hundred forty-six thousand six hundred eighty-five
Scientific notation
3.989746685 × 10^9
Engineering notation
3.989746685 × 10^9
Prime Factorization
5 × 241291 × 3307
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
3989746685 Product of the distinct prime numbers
The prime factorization of 3989746685 is 5 × 241291 × 3307.
Since it has a total of 3 prime factors.
7 , 6 , 66 , 3 , 549 , 760 , 6652 , 998 , 9866 , 51484 , 333778 , 446819 , 6719155 , 5623227 , 30349965 , 70022128 , 174861224 , 304972300 , 7328639553 , 6840430444
n×2
7979493370
n×3
11969240055
n×4
15958986740
n×5
19948733425
n÷2
1994873342.5
n÷3
1329915561.6667
n÷3
997436671.25
n÷5
797949337
n2
1.5918078610468E+19
n3
6.3509101367686E+28
n4
2.5338522664905E+38
n5
1.010942868051E+48
2 √n63164.441618683
3 √n1586.0435478121
4 √n251.32537002595
5 √n83.212594757955
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
-3989746684 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 3989746685 can be divided by 8 positive divisors.
The sum of these divisors (counting 3989746685) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101101110011101011001111111101
3
Ternary
101022001102010112202
4
Quaternary
3231303223033331
5
Quinary
31132333343220
6
Senary
1455522041245
8
Octal
35563531775
10
Decimal
3989746685
12
Duodecimal
9341a9225
16
Hexadecimal
edceb3fd
20
Vigesimal
326fi6e5
36
Base36
1tze48t
md5
71fbbf7d733840a10454afe6621d972e
sha1
66458562cc832f01ba4b5b97776d99885c8d682f
sha256
8376f9cd01873d3464929e13e417dc5e697d59305d61f9b0813830e93778646d
sha512
fe6e1e2e70523dc860d0394790dd808d60e3ebc39d7731b20eb1571f13ea20b2e59f82a59996b2356c09ab3101f98b618e8790b53678d195a909df74702f953d
ripemd-160
b235ad0a492e2df0b29896a0d38a4ce5d481d448
Diameter
7979493370
Circumference
25068317750.56
Area
5.0008118821913E+19
Volume
2.6602630172375E+29
Surface area
2.0003247528765E+20
Circumference
25068317750.56
Perimeter
15958986740
Area
1.5918078610468E+19
Diagonal
5642353872.3601
Surface area
9.5508471662811E+19
Volume
6.3509101367686E+28
Space diagonal
6910443967.7495
Perimeter
11969240055
Area
6.8927302280517E+18
Altitude
3455221983.8748
Surface area
6.8927302280517E+18
Volume
7.4846193740258E+27
Height
1880784624.12