2005086381 is an odd 10-digits composite number following 2005086380
and preceding 2005086382 . In scientific notation, it is written as 2.005086381 × 10^9.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 1336724252 positive integers (up to 2005086381) that are relatively prime to 2005086381.
2005086381 has 4 divisors, whose sum is 2673448512
The reverse of 2005086381 is 1836805002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion five million eighty-six thousand three hundred eighty-one
Scientific notation
2.005086381 × 10^9
Engineering notation
2.005086381 × 10^9
Prime Factorization
3 × 668362127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2005086381
Product of the distinct prime numbers
The prime factorization of 2005086381 is 3 × 668362127.
Since it has a total of 2 prime factors.
9 , 5 , 26 , 92 , 797 , 36 , 9895 , 7467 , 96931 , 65456 , 756188 , 246165 , 8911396 , 7561166 , 59240283 , 22795094 , 672716309 , 409244919 , 101221861 , 2909918641
n×2
4010172762
n×3
6015259143
n×4
8020345524
n×5
10025431905
n÷2
1002543190.5
n÷3
668362127
n÷3
501271595.25
n÷5
401017276.2
n2
4020371395271677161
n3
8.0611919312212E+27
n4
1.6163386155919E+37
n5
3.2408985452077E+46
2 √n
44778.190908075
3 √n
1260.9882188158
4 √n
211.60857947653
5 √n
72.514793978055
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
-2005086380
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 2005086381 can be divided by 4 positive divisors.
The sum of these divisors (counting 2005086381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111100000110011000010101101
3
Ternary
12011201220221102120
4
Quaternary
1313200303002231
5
Quinary
13101300231011
6
Senary
530543543153
8
Octal
16740630255
10
Decimal
2005086381
12
Duodecimal
47b5baab9
16
Hexadecimal
778330ad
20
Vigesimal
1b6bffj1
36
Base36
x5ryjx
md5
07befa6eb06ce86ddeaf248c01027487
sha1
456ade0b52aa95aeeaef01745ea670b0374eb516
sha256
91d1d9a6b4ceee392bd3fa573e0d8d1626904d675ca5f8cc2f22ab06b97255af
sha512
5401712e065ab258b2995d4c3008225acc78fa6be64162e3a0a8d5f6ff5349ac65266244f19da23390fdbbad561720f200fcf3a08cd168128e6f5f50a65ccb7d
ripemd-160
d97d4c23f22f6070a20b0a2833dec53dc842f07d
Diameter
4010172762
Circumference
12598329288.725
Area
1.2630369240088E+19
Volume
3.3766641800402E+28
Surface area
5.0521476960352E+19
Circumference
12598329288.725
Perimeter
8020345524
Area
4020371395271677161
Diagonal
2835620353.7398
Surface area
2.412222837163E+19
Volume
8.0611919312212E+27
Space diagonal
3472911485.4564
Perimeter
6015259143
Area
1.7408718804768E+18
Altitude
1736455742.7282
Surface area
1.7408718804768E+18
Volume
9.5002057983547E+26
Height
945206784.57993