2013131257 is an odd 10-digits composite number following 2013131256
and preceding 2013131258 . In scientific notation, it is written as 2.013131257 × 10^9.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 2007329380 positive integers (up to 2013131257) that are relatively prime to 2013131257.
2013131257 has 4 divisors, whose sum is 2018933136
The reverse of 2013131257 is 7521313102
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
two billion thirteen million one hundred thirty-one thousand two hundred fifty-seven
Scientific notation
2.013131257 × 10^9
Engineering notation
2.013131257 × 10^9
Prime Factorization
347 × 5801531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2013131257
Product of the distinct prime numbers
The prime factorization of 2013131257 is 347 × 5801531.
Since it has a total of 2 prime factors.
8 , 3 , 23 , 37 , 467 , 445 , 2800 , 7498 , 90969 , 12160 , 240114 , 828446 , 6528861 , 8847298 , 51339297 , 77988591 , 162412091 , 950582203 , 4058953586 , 6464222580
n×2
4026262514
n×3
6039393771
n×4
8052525028
n×5
10065656285
n÷2
1006565628.5
n÷3
671043752.33333
n÷3
503282814.25
n÷5
402626251.4
n2
4052697457910400049
n3
8.1586119276839E+27
n4
1.6424356685353E+37
n5
3.3064385819402E+46
2 √n
44867.931276135
3 √n
1262.6724283265
4 √n
211.82051665534
5 √n
72.57289008084
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
-2013131256
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 2013131257 can be divided by 4 positive divisors.
The sum of these divisors (counting 2013131257) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111111011111000111111001
3
Ternary
12012022001122220221
4
Quaternary
1313333133013321
5
Quinary
13110330200012
6
Senary
531432220041
8
Octal
16777370771
10
Decimal
2013131257
12
Duodecimal
48223a621
16
Hexadecimal
77fdf1f9
20
Vigesimal
1b92182h
36
Base36
xake0p
md5
8b4b7aa6361f60705482c95ee973b328
sha1
17242e417c29e0ac4a3caaadd51b16266c25f4e6
sha256
9506fa6214dc842f96fa10bdc32467d70512dcc2b71274c32b9f4b94ef688755
sha512
ebe26fad5bce33448db910c763e743753838f05290f141632388b804bb05857bb418088f394907a33cf84a37a6dfbae091004940e2a82c33f1bfee17f4e0272e
ripemd-160
e8f3e1a05059b186761a852c092ae7fe3e5da3e6
Diameter
4026262514
Circumference
12648876735.406
Area
1.2731924560993E+19
Volume
3.4174713727336E+28
Surface area
5.0927698243973E+19
Circumference
12648876735.406
Perimeter
8052525028
Area
4052697457910400049
Diagonal
2846997526.4866
Surface area
2.4316184747462E+19
Volume
8.1586119276839E+27
Space diagonal
3486845619.429
Perimeter
6039393771
Area
1.7548694762015E+18
Altitude
1743422809.7145
Surface area
1.7548694762015E+18
Volume
9.6150163652245E+26
Height
948999175.49553