3127989 is an odd 7-digits composite number following 3127988
and preceding 3127990 . In scientific notation, it is written as 3.127989 × 10^6.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1975536 positive integers (up to 3127989) that are relatively prime to 3127989.
3127989 has 8 divisors, whose sum is 4390240
The reverse of 3127989 is 9897213
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
three million one hundred twenty-seven thousand nine hundred eighty-nine
Scientific notation
3.127989 × 10^6
Engineering notation
3.127989 × 10^6
Prime Factorization
3 × 19 × 54877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3127989
Product of the distinct prime numbers
The prime factorization of 3127989 is 3 × 19 × 54877.
Since it has a total of 3 prime factors.
10 , 5 , 96 , 23 , 401 , 782 , 880 , 9459 , 57481 , 31895 , 608376 , 544912 , 7549097 , 665401 , 27188719 , 55478835 , 460033623 , 553425132 , 2245956508 , 1464857959
n×2
6255978
n×3
9383967
n×4
12511956
n×5
15639945
n÷2
1563994.5
n÷3
1042663
n÷3
781997.25
n÷5
625597.8
n2
9784315184121
n3
3.0605230268463E+19
n4
9.5732823622221E+25
n5
2.9945121922925E+32
2 √n
1768.6121677745
3 √n
146.24748479859
4 √n
42.054870916155
5 √n
19.909164887136
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
-3127988
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 3127989 can be divided by 8 positive divisors.
The sum of these divisors (counting 3127989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111011101010110101
3
Ternary
12212220210110
4
Quaternary
23323222311
5
Quinary
1300043424
6
Senary
151013233
8
Octal
13735265
10
Decimal
3127989
12
Duodecimal
106a219
16
Hexadecimal
2fbab5
20
Vigesimal
jajj9
36
Base36
1v1kl
md5
58ffac16eb419f89f2f9cff5b4bf9265
sha1
b3d0ca37b1b0b94324b01f4fa6cfc418fb4f1983
sha256
28d423d63e8e1d243b9f756934fa655a12b43a0b41e71b8cd38797a9e00c2142
sha512
218e112dad4808fb3261e371df0a5c93697c9a59c44d50f47a3063c53ab581e08e9d6d88f435104c0e8b653b2b271d969eb013dd7fadf82d8ebab38776cf75cf
ripemd-160
438346e09bbb23d09af6329b55382c6cab2d06c8
Diameter
6255978
Circumference
19653734.525819
Area
30738332702842
Volume
1.2819888876377E+20
Surface area
1.2295333081137E+14
Circumference
19653734.525819
Perimeter
12511956
Area
9784315184121
Diagonal
4423644.4667539
Surface area
58705891104726
Volume
3.0605230268463E+19
Space diagonal
5417835.8735166
Perimeter
9383967
Area
4236732754041.3
Altitude
2708917.9367583
Surface area
4236732754041.3
Volume
3.606860977101E+18
Height
1474548.1555846