3978045989 is an odd 10-digits composite number following 3978045988
and preceding 3978045990 . In scientific notation, it is written as 3.978045989 × 10^9.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 3977900556 positive integers (up to 3978045989) that are relatively prime to 3978045989.
3978045989 has 4 divisors, whose sum is 3978191424
The reverse of 3978045989 is 9895408793
Previous prime number is 108907
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
three billion nine hundred seventy-eight million forty-five thousand nine hundred eighty-nine
Scientific notation
3.978045989 × 10^9
Engineering notation
3.978045989 × 10^9
Prime Factorization
108907 × 36527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3978045989
Product of the distinct prime numbers
The prime factorization of 3978045989 is 108907 × 36527.
Since it has a total of 2 prime factors.
5 , 6 , 49 , 70 , 154 , 558 , 6914 , 5926 , 32211 , 97631 , 967016 , 123993 , 6666068 , 6819678 , 38415468 , 763699 , 492839762 , 976634187 , 3706621315 , 2168610861
n×2
7956091978
n×3
11934137967
n×4
15912183956
n×5
19890229945
n÷2
1989022994.5
n÷3
1326015329.6667
n÷3
994511497.25
n÷5
795609197.8
n2
1.5824849890599E+19
n3
6.2951980633824E+28
n4
2.5042587405999E+38
n5
9.9620564384617E+47
2 √n
63071.752702775
3 √n
1584.4915708801
4 √n
251.14090209039
5 √n
83.163730029141
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3978045988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3978045989 can be divided by 4 positive divisors.
The sum of these divisors (counting 3978045989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101101000111000010101000100101
3
Ternary
101021020101200012122
4
Quaternary
3231013002220211
5
Quinary
31121334432424
6
Senary
1454423155325
8
Octal
35507025045
10
Decimal
3978045989
12
Duodecimal
9302a5b45
16
Hexadecimal
ed1c2a25
20
Vigesimal
3232fej9
36
Base36
1tsfbxh
md5
9ff0182dcb2b0116dd9d32cccbada759
sha1
ec7ebf911adc53ef9e375980caf58510e849329d
sha256
910d82af91a06720192b06d06d3db1c0360dd87f4db7f13bc05b6d4b7b8a59c7
sha512
e24c4e8a7b079cd00257a0e0fbbe2e7a7fa524c7e795095d1bbffe9284bb69aafd7c83cad3459c0904e13da3ca1388c28e7a63681664f65f9ab14e1cb09dc741
ripemd-160
190d9db53fb54602f281d7fec014d0350951699c
Diameter
7956091978
Circumference
24994800109.369
Area
4.9715232160467E+19
Volume
2.6369263985087E+29
Surface area
1.9886092864187E+20
Circumference
24994800109.369
Perimeter
15912183956
Area
1.5824849890599E+19
Diagonal
5625806589.3877
Surface area
9.4949099343594E+19
Volume
6.2951980633824E+28
Space diagonal
6890177767.7936
Perimeter
11934137967
Area
6.8523610081671E+18
Altitude
3445088883.8968
Surface area
6.8523610081671E+18
Volume
7.4189620658836E+27
Height
1875268863.1292