3889 is an odd 4-digits prime number following 3888
and preceding 3890 . In scientific notation, it is written as 3.889 × 10^3.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 3888 positive integers (up to 3889) that are relatively prime to 3889.
3889 has 2 divisors, whose sum is 3890
The reverse of 3889 is 9883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 4
Sum of Digits 28
Digital Root 1
Name
three thousand eight hundred eighty-nine
Scientific notation
3.889 × 10^3
Engineering notation
3.889 × 10^3
Prime Factorization
3889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
3889
Product of the distinct prime numbers
The prime factorization of 3889 is 3889.
Since it has a total of 1 prime factors.
9 , 10 , 20 , 67 , 766 , 386 , 4070 , 6798 , 28022 , 56216 , 92281 , 548997 , 8984089 , 3864018 , 93834011 , 71743923 , 390600709 , 378760878 , 4716262693 , 3514043133
n×2
7778
n×3
11667
n×4
15556
n×5
19445
n÷2
1944.5
n÷3
1296.3333333333
n÷3
972.25
n÷5
777.8
n2
15124321
n3
58818484369
n4
228745085711041
n5
889589638330238449
2 √n
62.361847310675
3 √n
15.725796367692
4 √n
7.8969517733538
5 √n
5.2235720405836
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
3890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1945
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
62.369864518051
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9994858611825
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3889 can be divided by 2 positive divisors.
The sum of these divisors (counting 3889) is 3890, the average is 1945.
Base
System
Value
2
Binary
111100110001
3
Ternary
12100001
4
Quaternary
330301
5
Quinary
111024
6
Senary
30001
8
Octal
7461
10
Decimal
3889
12
Duodecimal
2301
16
Hexadecimal
f31
20
Vigesimal
9e9
36
Base36
301
md5
86098ef82c97fa789a47a8d2e8800794
sha1
fbd76cc438da4443473bf1514bd474f82866914d
sha256
5c760dfcec68a462a5ae2638f534798fdeff11b849b6ad97d2adf4ad28c7906b
sha512
7b45e3a681fcf654996b74dbc2189c7bdca767cb19bfbcfa057bdb6481e39ebea1eadd860d7aa1bffe85f17805592d759b75934be75eeabde2950023caa9ce9e
ripemd-160
323abf840757c44a1709e9076ebf6b282e91e335
Diameter
7778
Circumference
24435.307659621
Area
47514455.744134
Volume
246378291185.25
Surface area
190057822.97654
Circumference
24435.307659621
Perimeter
15556
Area
15124321
Diagonal
5499.876544069
Surface area
90745926
Volume
58818484369
Space diagonal
6735.9455906354
Perimeter
11667
Area
6549023.1004952
Altitude
3367.9727953177
Surface area
6549023.1004952
Volume
6931824859.4058
Height
1833.2921813563