3940994985 is an odd 10-digits composite number following 3940994984
and preceding 3940994986 . In scientific notation, it is written as 3.940994985 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 2101863984 positive integers (up to 3940994985) that are relatively prime to 3940994985.
3940994985 has 8 divisors, whose sum is 6305592000
The reverse of 3940994985 is 5894990493
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
three billion nine hundred forty million nine hundred ninety-four thousand nine hundred eighty-five
Scientific notation
3.940994985 × 10^9
Engineering notation
3.940994985 × 10^9
Prime Factorization
3 × 5 × 262732999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3940994985
Product of the distinct prime numbers
The prime factorization of 3940994985 is 3 × 5 × 262732999.
Since it has a total of 3 prime factors.
5 , 4 , 57 , 36 , 536 , 165 , 9048 , 2156 , 48172 , 76200 , 121601 , 974823 , 2062905 , 1999401 , 2805221 , 61954270 , 576249136 , 156628570 , 9090458033 , 6363637283
n×2
7881989970
n×3
11822984955
n×4
15763979940
n×5
19704974925
n÷2
1970497492.5
n÷3
1313664995
n÷3
985248746.25
n÷5
788198997
n2
1.5531441471795E+19
n3
6.1209332950166E+28
n4
2.412256741918E+38
n5
9.5066917224312E+47
2 √n
62777.344520137
3 √n
1579.5569693342
4 √n
250.55407504197
5 √n
83.008234401126
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
-3940994984
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 3940994985 can be divided by 8 positive divisors.
The sum of these divisors (counting 3940994985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010111001101100111110101001
3
Ternary
101011122200021210020
4
Quaternary
3222321230332221
5
Quinary
31032343314420
6
Senary
1451021111053
8
Octal
35271547651
10
Decimal
3940994985
12
Duodecimal
91b9b8489
16
Hexadecimal
eae6cfa9
20
Vigesimal
31bb4795
36
Base36
1t6d76x
md5
f5a61a32bec2dcef57740b1ad4e5446c
sha1
214e45c6b3b1c31c10a07300a0fdc97cfc908dc2
sha256
eff805da5198409f5fc31cd75fce067194e7c08287e5c47faff5b72a031cdfd5
sha512
794b9da5941493ae21c6986051af7b8092bd90cba6b1a5b1cfa5e941f7edb84e70f271994a14ef6dd98751f9bca43d57ea897b9ae4b7163f09e38fa71bf4767e
ripemd-160
68c5814a34d3669006f1cc6a59530957bc5d5640
Diameter
7881989970
Circumference
24762001785.42
Area
4.8793462427451E+19
Volume
2.5639305430316E+29
Surface area
1.9517384970981E+20
Circumference
24762001785.42
Perimeter
15763979940
Area
1.5531441471795E+19
Diagonal
5573408557.0314
Surface area
9.3188648830771E+19
Volume
6.1209332950166E+28
Space diagonal
6826003546.3941
Perimeter
11822984955
Area
6.7253114359829E+18
Altitude
3413001773.1971
Surface area
6.7253114359829E+18
Volume
7.2135890668279E+27
Height
1857802852.3438