2011081381 is an odd 10-digits prime number following 2011081380
and preceding 2011081382 . In scientific notation, it is written as 2.011081381 × 10^9.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 2011081380 positive integers (up to 2011081381) that are relatively prime to 2011081381.
2011081381 has 2 divisors, whose sum is 2011081382
The reverse of 2011081381 is 1831801102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
two billion eleven million eighty-one thousand three hundred eighty-one
Scientific notation
2.011081381 × 10^9
Engineering notation
2.011081381 × 10^9
Prime Factorization
2011081381
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2011081381
Product of the distinct prime numbers
The prime factorization of 2011081381 is 2011081381.
Since it has a total of 1 prime factors.
4 , 10 , 45 , 68 , 581 , 788 , 1034 , 4104 , 17861 , 130 , 940078 , 314901 , 5848652 , 9952673 , 61609020 , 73613265 , 849696848 , 663794373 , 7134106469 , 4596857227
n×2
4022162762
n×3
6033244143
n×4
8044325524
n×5
10055406905
n÷2
1005540690.5
n÷3
670360460.33333
n÷3
502770345.25
n÷5
402216276.2
n2
4044448321004867161
n3
8.1337147147896E+27
n4
1.6357562221279E+37
n5
3.2896388821763E+46
2 √n
44845.082015757
3 √n
1262.2437096464
4 √n
211.76657435903
5 √n
72.558104551634
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2011081382
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1005540691
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44845.082026907
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990055
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2011081381 can be divided by 2 positive divisors.
The sum of these divisors (counting 2011081381) is 2011081382, the average is 1005540691.
Base
System
Value
2
Binary
1110111110111101010101010100101
3
Ternary
12012011012112000121
4
Quaternary
1313313222222211
5
Quinary
13104314101011
6
Senary
531320241541
8
Octal
16767525245
10
Decimal
2011081381
12
Duodecimal
4816102b1
16
Hexadecimal
77deaaa5
20
Vigesimal
1b895391
36
Base36
x9cgbp
md5
ceb58c02ff794da63022dd5765b82149
sha1
e6ce40e131b1ec08dd170d60211ceeed79f0e959
sha256
b7cc6c6c2a825fe1190cfaece4b15701b0d53492767202c00c12b0d79061dfbf
sha512
05c5d67e8a4553bce601a16876a379c96888e7e24a6219cbb09d59ea2703510f4d3c62e603d400533a5969ce19ef88db7b86b61630338b3efd47ba9080f4d9b3
ripemd-160
fb72f740319ff48da37f0d8b797e0f8c9c7185c2
Diameter
4022162762
Circumference
12635996984.642
Area
1.2706009133092E+19
Volume
3.4070424525838E+28
Surface area
5.082403653237E+19
Circumference
12635996984.642
Perimeter
8044325524
Area
4044448321004867161
Diagonal
2844098564.0462
Surface area
2.4266689926029E+19
Volume
8.1337147147896E+27
Space diagonal
3483295130.0478
Perimeter
6033244143
Area
1.7512974951418E+18
Altitude
1741647565.0239
Surface area
1.7512974951418E+18
Volume
9.5856747184409E+26
Height
948032854.68207