2011961 is an odd 7-digits composite number following 2011960
and preceding 2011962 . In scientific notation, it is written as 2.011961 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 1714608 positive integers (up to 2011961) that are relatively prime to 2011961.
2011961 has 8 divisors, whose sum is 2312640
The reverse of 2011961 is 1691102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million eleven thousand nine hundred sixty-one
Scientific notation
2.011961 × 10^6
Engineering notation
2.011961 × 10^6
Prime Factorization
7 × 197 × 1459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2011961
Product of the distinct prime numbers
The prime factorization of 2011961 is 7 × 197 × 1459.
Since it has a total of 3 prime factors.
3 , 7 , 94 , 91 , 669 , 953 , 4661 , 4762 , 9626 , 56627 , 698219 , 936769 , 7390232 , 9705559 , 43033951 , 73412774 , 743158819 , 990406870 , 894201048 , 1924363137
n×2
4023922
n×3
6035883
n×4
8047844
n×5
10059805
n÷2
1005980.5
n÷3
670653.66666667
n÷3
502990.25
n÷5
402392.2
n2
4047987065521
n3
8144392104332696681
n4
1.6386199282625E+25
n5
3.296839389487E+31
2 √n
1418.4361106514
3 √n
126.2427712098
4 √n
37.66213098925
5 √n
18.227365892843
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
-2011960
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 2011961 can be divided by 8 positive divisors.
The sum of these divisors (counting 2011961) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011001100111001
3
Ternary
10210012220002
4
Quaternary
13223030321
5
Quinary
1003340321
6
Senary
111042345
8
Octal
7531471
10
Decimal
2011961
12
Duodecimal
8103b5
16
Hexadecimal
1eb339
20
Vigesimal
cb9i1
36
Base36
174ft
md5
a435d4a212f30e41efc0e8ce1e806f33
sha1
349209d6f78dac491479ebdcdba4eca99900719d
sha256
a646b2fd8276c0c6340adbc9cdfd0ca0748eb89914bfb83ae29f094ab32b734a
sha512
8b6553ed4cce2fb50078f16e7540486c05f8e88189cca979a2318fc8e1042f4905ea8cc4f25be7077802c36355808a4929b7a2547cbe41ed5801b767ca1f4a2c
ripemd-160
4ad3046cf4a9bea24d245d4815cf73be79f0d071
Diameter
4023922
Circumference
12641523.793818
Area
12717126426867
Volume
3.4115149870568E+19
Surface area
50868505707469
Circumference
12641523.793818
Perimeter
8047844
Area
4047987065521
Diagonal
2845342.5331657
Surface area
24287922393126
Volume
8144392104332696681
Space diagonal
3484818.6748471
Perimeter
6035883
Area
1752829816466
Altitude
1742409.3374235
Surface area
1752829816466
Volume
9.598258142693E+17
Height
948447.51105524