2015997 is an odd 7-digits composite number following 2015996
and preceding 2015998 . In scientific notation, it is written as 2.015997 × 10^6.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 1343996 positive integers (up to 2015997) that are relatively prime to 2015997.
2015997 has 4 divisors, whose sum is 2688000
The reverse of 2015997 is 7995102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million fifteen thousand nine hundred ninety-seven
Scientific notation
2.015997 × 10^6
Engineering notation
2.015997 × 10^6
Prime Factorization
3 × 671999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2015997
Product of the distinct prime numbers
The prime factorization of 2015997 is 3 × 671999.
Since it has a total of 2 prime factors.
7 , 3 , 92 , 95 , 378 , 945 , 7946 , 563 , 46140 , 65696 , 574802 , 659150 , 4811897 , 6903319 , 89275182 , 6022018 , 735091883 , 128676277 , 1654162461 , 5882529278
n×2
4031994
n×3
6047991
n×4
8063988
n×5
10079985
n÷2
1007998.5
n÷3
671999
n÷3
503999.25
n÷5
403199.4
n2
4064243904009
n3
8193503517750431973
n4
1.6518078511274E+25
n5
3.3300396724493E+31
2 √n
1419.8580915007
3 √n
126.3271292908
4 √n
37.681004385508
5 √n
18.234672862563
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2015996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2015997 can be divided by 4 positive divisors.
The sum of these divisors (counting 2015997) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100001011111101
3
Ternary
10210102102120
4
Quaternary
13230023331
5
Quinary
1004002442
6
Senary
111113153
8
Octal
7541375
10
Decimal
2015997
12
Duodecimal
8127b9
16
Hexadecimal
1ec2fd
20
Vigesimal
cbjjh
36
Base36
177jx
md5
c268acaa145183bd72e027f421ef58a4
sha1
119540d22aa4896010f9ad1c21352900bac04176
sha256
452df7e2a510ea7d1e200e5ea11a8d842f498041e9c88022e2c6eb8320f21f1d
sha512
710294afe504fa1ecea13678aa40e7772e485ae13ccbe15a1d411af70493bd6cee253f33a5e4f4fa1408f00ce03515290ed45773ed1b898e30adc05463155950
ripemd-160
96f5c5cd7fc644b51ddf4ae3bc55ea5b0a710ecf
Diameter
4031994
Circumference
12666882.729718
Area
12768198791232
Volume
3.4320867278036E+19
Surface area
51072795164927
Circumference
12666882.729718
Perimeter
8063988
Area
4064243904009
Diagonal
2851050.2991035
Surface area
24385463424054
Volume
8193503517750431973
Space diagonal
3491809.2319064
Perimeter
6047991
Area
1759869234023.9
Altitude
1745904.6159532
Surface area
1759869234023.9
Volume
9.6561364984619E+17
Height
950350.09970116