3986961 is an odd 7-digits composite number following 3986960
and preceding 3986962 . In scientific notation, it is written as 3.986961 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 2416320 positive integers (up to 3986961) that are relatively prime to 3986961.
3986961 has 8 divisors, whose sum is 5799264
The reverse of 3986961 is 1696893
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
three million nine hundred eighty-six thousand nine hundred sixty-one
Scientific notation
3.986961 × 10^6
Engineering notation
3.986961 × 10^6
Prime Factorization
3 × 11 × 120817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3986961
Product of the distinct prime numbers
The prime factorization of 3986961 is 3 × 11 × 120817.
Since it has a total of 3 prime factors.
9 , 7 , 64 , 58 , 287 , 534 , 8356 , 477 , 95710 , 26307 , 624848 , 482205 , 2533043 , 8610711 , 47751514 , 8365626 , 836861371 , 724076397 , 7575725399 , 170684683
n×2
7973922
n×3
11960883
n×4
15947844
n×5
19934805
n÷2
1993480.5
n÷3
1328987
n÷3
996740.25
n÷5
797392.2
n2
15895858015521
n3
6.337616596942E+19
n4
2.526783020496E+26
n5
1.007418535818E+33
2 √n
1996.7375891689
3 √n
158.56743308541
4 √n
44.684869801409
5 √n
20.899139145354
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
-3986960
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 3986961 can be divided by 8 positive divisors.
The sum of these divisors (counting 3986961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001101011000010001
3
Ternary
21111120002020
4
Quaternary
33031120101
5
Quinary
2010040321
6
Senary
221242053
8
Octal
17153021
10
Decimal
3986961
12
Duodecimal
1403329
16
Hexadecimal
3cd611
20
Vigesimal
14i781
36
Base36
2dgcx
md5
fde076f6a2c585f286d2424910184a33
sha1
ca1c7990b14b5281d4e43df12f916114fe4bc25b
sha256
a127ca16ff27fe42de51bb48a37d993d6466f19b7a8907a2071c76872f936f6d
sha512
36141b0868231444d7683bd366779f74de7065dba2205ca3f9c5ec66ffade0e339b90fb0c251e39f889ed0fe0a849a276375480cfb255f22968b269b14602c00
ripemd-160
cee2e3b7b4fc1e820f2d028bbf2b849612c7a15a
Diameter
7973922
Circumference
25050814.775498
Area
49938310764067
Volume
2.6546946322962E+20
Surface area
1.9975324305627E+14
Circumference
25050814.775498
Perimeter
15947844
Area
15895858015521
Diagonal
5638414.3188526
Surface area
95375148093126
Volume
6.337616596942E+19
Space diagonal
6905619.0197956
Perimeter
11960883
Area
6883108428195.8
Altitude
3452809.5098978
Surface area
6883108428195.8
Volume
7.4689527870968E+18
Height
1879471.4396175