3979991 is an odd 7-digits composite number following 3979990
and preceding 3979992 . In scientific notation, it is written as 3.979991 × 10^6.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 3898048 positive integers (up to 3979991) that are relatively prime to 3979991.
3979991 has 8 divisors, whose sum is 4062960
The reverse of 3979991 is 1999793
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 47
Digital Root 2
Name
three million nine hundred seventy-nine thousand nine hundred ninety-one
Scientific notation
3.979991 × 10^6
Engineering notation
3.979991 × 10^6
Prime Factorization
89 × 197 × 227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3979991
Product of the distinct prime numbers
The prime factorization of 3979991 is 89 × 197 × 227.
Since it has a total of 3 prime factors.
1 , 10 , 53 , 67 , 563 , 622 , 3635 , 4884 , 96380 , 11401 , 490112 , 463357 , 2390263 , 4469569 , 17658205 , 19418935 , 326797409 , 552146503 , 5883259007 , 5451173921
n×2
7959982
n×3
11939973
n×4
15919964
n×5
19899955
n÷2
1989995.5
n÷3
1326663.6666667
n÷3
994997.75
n÷5
795998.2
n2
15840328360081
n3
6.3044364310167E+19
n4
2.5091600255519E+26
n5
9.9864343192562E+32
2 √n
1994.9914786785
3 √n
158.47497672746
4 √n
44.66532747757
5 √n
20.891826860696
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
-3979990
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 3979991 can be divided by 8 positive divisors.
The sum of these divisors (counting 3979991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001011101011010111
3
Ternary
21111012112002
4
Quaternary
33023223113
5
Quinary
2004324431
6
Senary
221145515
8
Octal
17135327
10
Decimal
3979991
12
Duodecimal
13bb29b
16
Hexadecimal
3cbad7
20
Vigesimal
14h9jb
36
Base36
2dazb
md5
8d65675e89b9da49e3306fade31fe864
sha1
8a3e20caec4fc7a957d2b42d071dfb7882ac9458
sha256
a5e1189c6b65ae6b982abebe46f4b15f4f237be04c1f84f332c87974a24f84ed
sha512
345e3153294c8a0d9fb50e43c6814ac17c8308f5bf554a6579bece470c24791ab69ff78f8fb6c0806f589f4f474890d5f9aca29d28db399fd725eaf62578f845
ripemd-160
8d4a7fe0a0909e04a84c59d96a188b6f2e65a00b
Diameter
7959982
Circumference
25007020.973907
Area
49763859206481
Volume
2.6407961568941E+20
Surface area
1.9905543682592E+14
Circumference
25007020.973907
Perimeter
15919964
Area
15840328360081
Diagonal
5628557.2503229
Surface area
95041970160486
Volume
6.3044364310167E+19
Space diagonal
6893546.6256669
Perimeter
11939973
Area
6859063382058.6
Altitude
3446773.3128334
Surface area
6859063382058.6
Volume
7.4298495865524E+18
Height
1876185.7501076