3120987 is an odd 7-digits composite number following 3120986
and preceding 3120988 . In scientific notation, it is written as 3.120987 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 1956960 positive integers (up to 3120987) that are relatively prime to 3120987.
3120987 has 16 divisors, whose sum is 4416512
The reverse of 3120987 is 7890213
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
three million one hundred twenty thousand nine hundred eighty-seven
Scientific notation
3.120987 × 10^6
Engineering notation
3.120987 × 10^6
Prime Factorization
3 × 31 × 37 × 907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3120987
Product of the distinct prime numbers
The prime factorization of 3120987 is 3 × 31 × 37 × 907.
Since it has a total of 4 prime factors.
7 , 8 , 50 , 27 , 718 , 691 , 8304 , 4913 , 71583 , 53614 , 732043 , 989348 , 8949332 , 4222944 , 1771038 , 13205953 , 507549667 , 440501949 , 4359494036 , 9613304677
n×2
6241974
n×3
9362961
n×4
12483948
n×5
15604935
n÷2
1560493.5
n÷3
1040329
n÷3
780246.75
n÷5
624197.4
n2
9740559854169
n3
3.0400160677583E+19
n4
9.4878506272649E+25
n5
2.9611458465636E+32
2 √n
1766.6315405313
3 √n
146.1382783262
4 √n
42.031316188424
5 √n
19.900243566587
1 , 3 , 31 , 37 , 93 , 111 , 907 , 1147 , 2721 , 3441 , 28117 , 33559 , 84351 , 100677 , 1040329 , 3120987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3120986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3120987 can be divided by 16 positive divisors.
The sum of these divisors (counting 3120987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111001111101011011
3
Ternary
12212120012010
4
Quaternary
23321331123
5
Quinary
1244332422
6
Senary
150521003
8
Octal
13717533
10
Decimal
3120987
12
Duodecimal
1066163
16
Hexadecimal
2f9f5b
20
Vigesimal
ja297
36
Base36
1uw63
md5
5c65f1db224079b75f910b930df77138
sha1
5c0bff1771481584783187ed9664303e2abbe661
sha256
ac91d59c7e932ee9498d911f6a2af1d14b2370bb10414897eeb368df511ed9ba
sha512
e561ab87b01ffe3e354ac8ad3608e0258eb1781e324240d2ed296667348281ddfee2bbe263f9df2fb1768977ee3b98e9621d508a9cc445978ce5126af005e833
ripemd-160
6c2b2d1a39fe61a3f8b5986b5606ec141958c7cf
Diameter
6241974
Circumference
19609739.662298
Area
30600871279709
Volume
1.2733989527019E+20
Surface area
1.2240348511884E+14
Circumference
19609739.662298
Perimeter
12483948
Area
9740559854169
Diagonal
4413742.1433901
Surface area
58443359125014
Volume
3.0400160677583E+19
Space diagonal
5405708.053762
Perimeter
9362961
Area
4217786140396.6
Altitude
2702854.026881
Surface area
4217786140396.6
Volume
3.5826932940466E+18
Height
1471247.38113