3986870 is an even 7-digits composite number following 3986869
and preceding 3986871 . In scientific notation, it is written as 3.986870 × 10^6.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 1589280 positive integers (up to 3986870) that are relatively prime to 3986870.
3986870 has 16 divisors, whose sum is 7201008
The reverse of 3986870 is 0786893
Previous prime number is 421
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
three million nine hundred eighty-six thousand eight hundred seventy
Scientific notation
3.986870 × 10^6
Engineering notation
3.986870 × 10^6
Prime Factorization
2 × 5 × 421 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3986870
Product of the distinct prime numbers
The prime factorization of 3986870 is 2 × 5 × 421 × 947.
Since it has a total of 4 prime factors.
4 , 1 , 43 , 98 , 899 , 38 , 7037 , 3538 , 70268 , 40437 , 864312 , 46320 , 995733 , 5968775 , 71885869 , 15732835 , 225647318 , 692280786 , 7049591316 , 6488658835
n×2
7973740
n×3
11960610
n×4
15947480
n×5
19934350
n÷2
1993435
n÷3
1328956.6666667
n÷3
996717.5
n÷5
797374
n2
15895132396900
n3
6.3371826499229E+19
n4
2.5265523391498E+26
n5
1.0073035724386E+33
2 √n
1996.7148018683
3 √n
158.56622667396
4 √n
44.684614822871
5 √n
20.899043742413
1 , 2 , 5 , 10 , 421 , 842 , 947 , 1894 , 2105 , 4210 , 4735 , 9470 , 398687 , 797374 , 1993435 , 3986870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3986869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3986870 can be divided by 16 positive divisors.
The sum of these divisors (counting 3986870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001101010110110110
3
Ternary
21111112221212
4
Quaternary
33031112312
5
Quinary
2010034440
6
Senary
221241422
8
Octal
17152666
10
Decimal
3986870
12
Duodecimal
1403272
16
Hexadecimal
3cd5b6
20
Vigesimal
14i73a
36
Base36
2dgae
md5
8f5e838a7b7fd7b48226baf3ee4b9a65
sha1
a4461566db06a1609abf45603f0d99c229167953
sha256
f4e3726b197c75a55931028ab49ec494becd3c984748ea6fab02af312d26ab1f
sha512
7a02fb10cdecd4c86cfff7ebcf4ae066e817909ea248e9dea21349145ea772d3694b35200b5b26188555c215be9c1e87b0a5fbdbf146f84f0ad000769c9411d1
ripemd-160
7bf08f7f3d0028df2adca72dc1ee5be1f77d9660
Diameter
7973740
Circumference
25050243.005635
Area
49936031165938
Volume
2.6545128609939E+20
Surface area
1.9974412466375E+14
Circumference
25050243.005635
Perimeter
15947480
Area
15895132396900
Diagonal
5638285.6254184
Surface area
95370794381400
Volume
6.3371826499229E+19
Space diagonal
6905461.4031721
Perimeter
11960610
Area
6882794226116.2
Altitude
3452730.7015861
Surface area
6882794226116.2
Volume
7.4684413756303E+18
Height
1879428.5418061