2011291961 is an odd 10-digits composite number following 2011291960
and preceding 2011291962 . In scientific notation, it is written as 2.011291961 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 1698207192 positive integers (up to 2011291961) that are relatively prime to 2011291961.
2011291961 has 12 divisors, whose sum is 2333475648
The reverse of 2011291961 is 1691921102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion eleven million two hundred ninety-one thousand nine hundred sixty-one
Scientific notation
2.011291961 × 10^9
Engineering notation
2.011291961 × 10^9
Prime Factorization
7 × 67 × 67 × 64007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30019283
Product of the distinct prime numbers
The prime factorization of 2011291961 is 7 × 67 × 67 × 64007.
Since it has a total of 4 prime factors.
5 , 1 , 44 , 29 , 446 , 373 , 6217 , 5453 , 4595 , 2043 , 393942 , 322004 , 9045926 , 1060436 , 50269826 , 52309091 , 23095670 , 586508302 , 5770172493 , 37663815
n×2
4022583922
n×3
6033875883
n×4
8045167844
n×5
10056459805
n÷2
1005645980.5
n÷3
670430653.66667
n÷3
502822990.25
n÷5
402258392.2
n2
4045295352383225521
n3
8.136270022119E+27
n4
1.6364414488013E+37
n5
3.2913615306213E+46
2 √n
44847.429814873
3 √n
1262.2877645524
4 √n
211.77211765214
5 √n
72.559623997429
1 , 7 , 67 , 469 , 4489 , 31423 , 64007 , 448049 , 4288469 , 30019283 , 287327423 , 2011291961
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2011291960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2011291961 can be divided by 12 positive divisors.
The sum of these divisors (counting 2011291961) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111111000011110000100111001
3
Ternary
12012011121012212212
4
Quaternary
1313320132010321
5
Quinary
13104342320321
6
Senary
531324544505
8
Octal
16770360471
10
Decimal
2011291961
12
Duodecimal
4816b2135
16
Hexadecimal
77e1e139
20
Vigesimal
1b8ab9i1
36
Base36
x9gyt5
md5
b244f21cb311030ddde467c4d3123500
sha1
67817397c6928dfb6c14c2110f5eb960aa5b5cda
sha256
6ba20653e6cbe0686fb4fb1826f333eb3e9ce6f6ad7f47a468271fbe82d114ad
sha512
4dcd654661ad23c787f4dc614bff71abbb4447bb62e7d7c8c2b885164d1f146156a0cb3a3b8cf74f13cbc66737e93b0860d690bec491e2106a5e7b65955e895e
ripemd-160
dfe8f2edee874c253319e5592f2e924b9e75b143
Diameter
4022583922
Circumference
12637320097.804
Area
1.2708670160648E+19
Volume
3.4081128172149E+28
Surface area
5.0834680642592E+19
Circumference
12637320097.804
Perimeter
8045167844
Area
4045295352383225521
Diagonal
2844396369.1382
Surface area
2.4271772114299E+19
Volume
8.136270022119E+27
Space diagonal
3483659865.3068
Perimeter
6033875883
Area
1.7516642704875E+18
Altitude
1741829932.6534
Surface area
1.7516642704875E+18
Volume
9.5886861770087E+26
Height
948132123.04606