2011381 is an odd 7-digits prime number following 2011380
and preceding 2011382 . In scientific notation, it is written as 2.011381 × 10^6.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 2011380 positive integers (up to 2011381) that are relatively prime to 2011381.
2011381 has 2 divisors, whose sum is 2011382
The reverse of 2011381 is 1831102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7
Name
two million eleven thousand three hundred eighty-one
Scientific notation
2.011381 × 10^6
Engineering notation
2.011381 × 10^6
Prime Factorization
2011381
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2011381
Product of the distinct prime numbers
The prime factorization of 2011381 is 2011381.
Since it has a total of 1 prime factors.
10 , 1 , 73 , 19 , 91 , 585 , 5479 , 7310 , 41498 , 92505 , 603277 , 227547 , 597535 , 2894247 , 42891864 , 89589603 , 485455852 , 157721211 , 4008746078 , 6696694323
n×2
4022762
n×3
6034143
n×4
8045524
n×5
10056905
n÷2
1005690.5
n÷3
670460.33333333
n÷3
502845.25
n÷5
402276.2
n2
4045653527161
n3
8137350637114619341
n4
1.636731246183E+25
n5
3.2920901306789E+31
2 √n
1418.2316453951
3 √n
126.23063912501
4 √n
37.659416423984
5 √n
18.226314869341
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2011382
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1005691
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1418.2319979467
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990056588
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2011381 can be divided by 2 positive divisors.
The sum of these divisors (counting 2011381) is 2011382, the average is 1005691.
Base
System
Value
2
Binary
111101011000011110101
3
Ternary
10210012002121
4
Quaternary
13223003311
5
Quinary
1003331011
6
Senary
111035541
8
Octal
7530365
10
Decimal
2011381
12
Duodecimal
80bbb1
16
Hexadecimal
1eb0f5
20
Vigesimal
cb891
36
Base36
173zp
md5
6d3715b19160103d18f4fd811bb3cfc1
sha1
1bc3c4694631f5a5c790f2f2535bebdafb024ff5
sha256
f5144d68b3c7908d6b401a7608319fd40a399c51e3b0b1b82ca51f1a91233708
sha512
a263b8dbbbcf92c03e292624b9835786f45161b659c8a4bfb02ba59c4320812f10a9cf5d3147dba6e12088ba96d3d6dde97cb24f08f2d73bdaadac518fa459d6
ripemd-160
3b7b6d570536ec1def1ee7af9c3283fd4ed7baf2
Diameter
4022762
Circumference
12637879.54634
Area
12709795399899
Volume
3.4085654641658E+19
Surface area
50839181599595
Circumference
12637879.54634
Perimeter
8045524
Area
4045653527161
Diagonal
2844522.2892996
Surface area
24273921162966
Volume
8137350637114619341
Space diagonal
3483814.0853787
Perimeter
6034143
Area
1751819364715.8
Altitude
1741907.0426893
Surface area
1751819364715.8
Volume
9.589959693994E+17
Height
948174.09643319