3881640 is an even 7-digits composite number following 3881639
and preceding 3881641 . In scientific notation, it is written as 3.881640 × 10^6.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 887040 positive integers (up to 3881640) that are relatively prime to 3881640.
3881640 has 32 divisors, whose sum is 9151560
The reverse of 3881640 is 0461883
Previous prime number is 21
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
three million eight hundred eighty-one thousand six hundred forty
Scientific notation
3.881640 × 10^6
Engineering notation
3.881640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 21 × 4621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
970410
Product of the distinct prime numbers
The prime factorization of 3881640 is 2 × 2 × 2 × 5 × 21 × 4621.
Since it has a total of 6 prime factors.
4 , 10 , 2 , 42 , 471 , 769 , 1763 , 7705 , 97171 , 48855 , 407999 , 348798 , 3781987 , 2279636 , 46722324 , 17741970 , 852004234 , 583891562 , 3529040351 , 9938229588
n×2
7763280
n×3
11644920
n×4
15526560
n×5
19408200
n÷2
1940820
n÷3
1293880
n÷3
970410
n÷5
776328
n2
15067129089600
n3
5.8485170959355E+19
n4
2.2701837900267E+26
n5
8.8120362067193E+32
2 √n
1970.1878083066
3 √n
157.15869655373
4 √n
44.386797680241
5 √n
20.787537750602
1 , 2 , 4 , 5 , 8 , 10 , 20 , 21 , 40 , 42 , 84 , 105 , 168 , 210 , 420 , 840 , 4621 , 9242 , 18484 , 23105 , 36968 , 46210 , 92420 , 97041 , 184840 , 194082 , 388164 , 485205 , 776328 , 970410 , 1940820 , 3881640
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3881639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3881640 can be divided by 32 positive divisors.
The sum of these divisors (counting 3881640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110011101010101000
3
Ternary
21022012121110
4
Quaternary
32303222220
5
Quinary
1443203030
6
Senary
215110320
8
Octal
16635250
10
Decimal
3881640
12
Duodecimal
13723a0
16
Hexadecimal
3b3aa8
20
Vigesimal
145420
36
Base36
2b73c
md5
85873d797d808cd108b03c713b487075
sha1
9dcf9a38eeb4ac27b0336ec32ac71be2859e74a3
sha256
7cfc1350d69b5948660b46470b257b6fe59108d71be5e370e1cc103bc8bb2719
sha512
b4074d83eba91bdfb51d31adf83464b7f93138bd28afb5926423a00dee063b4b143c5db6d6a46e16120335fe62d3a24618255698888fd00ff6e0beda51c744a2
ripemd-160
74843133e8bac0fe5cf30fb4b1d58cf0d99d0d06
Diameter
7763280
Circumference
24389063.415761
Area
47334782058576
Volume
2.449821112398E+20
Surface area
1.8933912823431E+14
Circumference
24389063.415761
Perimeter
15526560
Area
15067129089600
Diagonal
5489467.9322499
Surface area
90402774537600
Volume
5.8485170959355E+19
Space diagonal
6723197.6966917
Perimeter
11644920
Area
6524258276846.6
Altitude
3361598.8483458
Surface area
6524258276846.6
Volume
6.8925434973691E+18
Height
1829822.6440833