3987966 is an even 7-digits composite number following 3987965
and preceding 3987967 . In scientific notation, it is written as 3.987966 × 10^6.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1329320 positive integers (up to 3987966) that are relatively prime to 3987966.
3987966 has 8 divisors, whose sum is 7975944
The reverse of 3987966 is 6697893
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 48
Digital Root 3
Name
three million nine hundred eighty-seven thousand nine hundred sixty-six
Scientific notation
3.987966 × 10^6
Engineering notation
3.987966 × 10^6
Prime Factorization
2 × 3 × 664661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3987966
Product of the distinct prime numbers
The prime factorization of 3987966 is 2 × 3 × 664661.
Since it has a total of 3 prime factors.
9 , 2 , 76 , 69 , 805 , 506 , 7206 , 8484 , 10400 , 68010 , 984329 , 223818 , 5206006 , 425603 , 63397362 , 59575193 , 99529708 , 553401596 , 2217161888 , 4083021090
n×2
7975932
n×3
11963898
n×4
15951864
n×5
19939830
n÷2
1993983
n÷3
1329322
n÷3
996991.5
n÷5
797593.2
n2
15903872817156
n3
6.3424104063142E+19
n4
2.5293317058427E+26
n5
1.0086888845623E+33
2 √n
1996.9892338218
3 √n
158.58075541973
4 √n
44.687685482935
5 √n
20.900192655403
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
-3987965
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 3987966 can be divided by 8 positive divisors.
The sum of these divisors (counting 3987966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001101100111111110
3
Ternary
21111121110110
4
Quaternary
33031213332
5
Quinary
2010103331
6
Senary
221250450
8
Octal
17154776
10
Decimal
3987966
12
Duodecimal
1403a26
16
Hexadecimal
3cd9fe
20
Vigesimal
14i9i6
36
Base36
2dh4u
md5
1ef8b73824f989313f5746aed51bf332
sha1
3a4d2b4a47d1086d4d3405902381b6b715a6b7e3
sha256
1f0d24a3fe47036da43ae98a2dd843b70a6812b2f0ef3c7543f1b98d04bfa051
sha512
eba7a33169fbc2dc315c3af5ea9d867676d3eba63b967c28df9a00f42e10d3ad1135bf94150eb6b7297dd3e0049c388f088504738190188728f656c2073b8434
ripemd-160
160e44b3d7cc97cbee13bd40426b2e56e00396e5
Diameter
7975932
Circumference
25057129.376732
Area
49963490006004
Volume
2.6567026584704E+20
Surface area
1.9985396002401E+14
Circumference
25057129.376732
Perimeter
15951864
Area
15903872817156
Diagonal
5639835.6034828
Surface area
95423236902936
Volume
6.3424104063142E+19
Space diagonal
6907359.7308572
Perimeter
11963898
Area
6886578939106.9
Altitude
3453679.8654286
Surface area
6886578939106.9
Volume
7.4746023456215E+18
Height
1879945.2011609