3981489 is an odd 7-digits composite number following 3981488
and preceding 3981490 . In scientific notation, it is written as 3.981489 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 2644320 positive integers (up to 3981489) that are relatively prime to 3981489.
3981489 has 8 divisors, whose sum is 5328672
The reverse of 3981489 is 9841893
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
three million nine hundred eighty-one thousand four hundred eighty-nine
Scientific notation
3.981489 × 10^6
Engineering notation
3.981489 × 10^6
Prime Factorization
3 × 281 × 4723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3981489
Product of the distinct prime numbers
The prime factorization of 3981489 is 3 × 281 × 4723.
Since it has a total of 3 prime factors.
7 , 6 , 51 , 34 , 212 , 720 , 408 , 4864 , 24883 , 75396 , 128756 , 637405 , 9196751 , 852620 , 13102371 , 20021474 , 195837624 , 951013412 , 8706359750 , 7081645308
n×2
7962978
n×3
11944467
n×4
15925956
n×5
19907445
n÷2
1990744.5
n÷3
1327163
n÷3
995372.25
n÷5
796297.8
n2
15852254657121
n3
6.3115577542526E+19
n4
2.5129397771421E+26
n5
1.0005242080354E+33
2 √n
1995.366883558
3 √n
158.49485664993
4 √n
44.669529699315
5 √n
20.893399288674
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
-3981488
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 3981489 can be divided by 8 positive divisors.
The sum of these divisors (counting 3981489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001100000010110001
3
Ternary
21111021120120
4
Quaternary
33030002301
5
Quinary
2004401424
6
Senary
221200453
8
Octal
17140261
10
Decimal
3981489
12
Duodecimal
1400129
16
Hexadecimal
3cc0b1
20
Vigesimal
14hde9
36
Base36
2dc4x
md5
31583eae60f3d07572458e4b0752708b
sha1
43dd5067d8e26f91d5ee3b423c111eddc10cfcfc
sha256
27d55c76c14c99fe587c80e0672ae36bfbf954cf4759dba75663ab05a52ab706
sha512
f60864011167448911ebfc87ed318983d4ddecc94530dfef4a24c3231dc8cf8c59c854b11601968da603fa508328facfa3dff566d778af06dfb2763f9b9e4ec6
ripemd-160
a1623e475e29a1eb3a49992befb42b9e0204c5c7
Diameter
7962978
Circumference
25016433.185497
Area
49801326773646
Volume
2.6437791297957E+20
Surface area
1.9920530709458E+14
Circumference
25016433.185497
Perimeter
15925956
Area
15852254657121
Diagonal
5630675.7422393
Surface area
95113527942726
Volume
6.3115577542526E+19
Space diagonal
6896141.2377766
Perimeter
11944467
Area
6864227620163.5
Altitude
3448070.6188883
Surface area
6864227620163.5
Volume
7.4382421464709E+18
Height
1876891.9140798