3986168081 is an odd 10-digits composite number following 3986168080
and preceding 3986168082 . In scientific notation, it is written as 3.986168081 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 3415466880 positive integers (up to 3986168081) that are relatively prime to 3986168081.
3986168081 has 12 divisors, whose sum is 4638665700
The reverse of 3986168081 is 1808616893
Previous prime number is 3049
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
three billion nine hundred eighty-six million one hundred sixty-eight thousand eighty-one
Scientific notation
3.986168081 × 10^9
Engineering notation
3.986168081 × 10^9
Prime Factorization
7 × 7 × 3049 × 26681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
569452583
Product of the distinct prime numbers
The prime factorization of 3986168081 is 7 × 7 × 3049 × 26681.
Since it has a total of 4 prime factors.
6 , 1 , 56 , 41 , 824 , 867 , 6506 , 512 , 6569 , 96987 , 501719 , 279851 , 3845269 , 9174137 , 17125254 , 72207167 , 737430862 , 671571979 , 5803952281 , 4995339493
n×2
7972336162
n×3
11958504243
n×4
15944672324
n×5
19930840405
n÷2
1993084040.5
n÷3
1328722693.6667
n÷3
996542020.25
n÷5
797233616.2
n2
1.5889535969983E+19
n3
6.3338361105448E+28
n4
2.5247735334139E+38
n5
1.0064171670648E+48
2 √n
63136.107585121
3 √n
1585.5692052823
4 √n
251.26899447628
5 √n
83.197661889039
1 , 7 , 49 , 3049 , 21343 , 26681 , 149401 , 186767 , 1307369 , 81350369 , 569452583 , 3986168081
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
-3986168080
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 3986168081 can be divided by 12 positive divisors.
The sum of these divisors (counting 3986168081) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101101100110000001100100010001
3
Ternary
101021210200022121212
4
Quaternary
3231212001210101
5
Quinary
31130424334311
6
Senary
1455313225505
8
Octal
35546014421
10
Decimal
3986168081
12
Duodecimal
932b62295
16
Hexadecimal
ed981911
20
Vigesimal
325db041
36
Base36
1tx9ez5
md5
cbf6f3825f0d62463e07a39458d95d9e
sha1
a267ceff567abc75cad6f2e067458b4e603bbe38
sha256
a61c728af99c7f50b0eebb4533a5c3c741e19f89956a37b0085881298d56d2ce
sha512
5ec02f3c9aa547417927a49efa35bbca948dc6ef0344f8d05e22e41abb766f6cf829acd935e2400cf2203fe83553857a47029528a45ab8f083baf1b0b0b343ed
ripemd-160
ea362e582bf438670943cdebce226604bc3b183f
Diameter
7972336162
Circumference
25045832718.487
Area
4.991844947225E+19
Volume
2.6531110658573E+29
Surface area
1.99673797889E+20
Circumference
25045832718.487
Perimeter
15944672324
Area
1.5889535969983E+19
Diagonal
5637292962.0489
Surface area
9.5337215819899E+19
Volume
6.3338361105448E+28
Space diagonal
6904245643.8013
Perimeter
11958504243
Area
6.880370902176E+18
Altitude
3452122821.9007
Surface area
6.880370902176E+18
Volume
7.4644974411508E+27
Height
1879097654.0163