2015352681 is an odd 10-digits composite number following 2015352680
and preceding 2015352682 . In scientific notation, it is written as 2.015352681 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 1307688480 positive integers (up to 2015352681) that are relatively prime to 2015352681.
2015352681 has 16 divisors, whose sum is 2085557760
The reverse of 2015352681 is 1862535102
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion fifteen million three hundred fifty-two thousand six hundred eighty-one
Scientific notation
2.015352681 × 10^9
Engineering notation
2.015352681 × 10^9
Prime Factorization
129 × 43 × 421 × 863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2015352681
Product of the distinct prime numbers
The prime factorization of 2015352681 is 129 × 43 × 421 × 863.
Since it has a total of 4 prime factors.
3 , 5 , 65 , 78 , 919 , 257 , 3552 , 1117 , 77784 , 53283 , 109895 , 357153 , 8072237 , 1179934 , 73624937 , 97020220 , 445370779 , 391871263 , 6464776777 , 3211650305
n×2
4030705362
n×3
6046058043
n×4
8061410724
n×5
10076763405
n÷2
1007676340.5
n÷3
671784227
n÷3
503838170.25
n÷5
403070536.2
n2
4061646428813887761
n3
8.1856500195841E+27
n4
1.6496971712697E+37
n5
3.3247216169564E+46
2 √n
44892.679592557
3 √n
1263.1366967379
4 √n
211.87892673071
5 √n
72.588899374625
1 , 43 , 129 , 421 , 863 , 5547 , 18103 , 37109 , 54309 , 111327 , 363323 , 2335287 , 4787061 , 15622889 , 46868667 , 2015352681
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2015352680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2015352681 can be divided by 16 positive divisors.
The sum of these divisors (counting 2015352681) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000111111101011101101001
3
Ternary
12012110020112010220
4
Quaternary
1320013331131221
5
Quinary
13111412241211
6
Senary
531552000253
8
Octal
17007753551
10
Decimal
2015352681
12
Duodecimal
482b30089
16
Hexadecimal
781fd769
20
Vigesimal
1b9fj1e1
36
Base36
xbw02x
md5
ae53fa3d0f44231edb7d72e349a46afe
sha1
de1b07da6d8f3e9f6ba5f5d52f671156dbade48f
sha256
83b86a9c7303ff9aa731028b074fed8bf3563d42c7c83210a3fa1c94980e279f
sha512
a14cd4025531180f665b4d4a3e59062a2c922f6cb745b473f88d95f9cd58f1dbc19feedb6f0fe99cf6e2ee6cbc7ab30d2e6b84af77123bd6b75f8fe76859fc3b
ripemd-160
eaf149b5d1d76a0d289388e3baa0f45dbae43113
Diameter
4030705362
Circumference
12662834354.044
Area
1.2760038582241E+19
Volume
3.4287970621844E+28
Surface area
5.1040154328964E+19
Circumference
12662834354.044
Perimeter
8061410724
Area
4061646428813887761
Diagonal
2850139094.4352
Surface area
2.4369878572883E+19
Volume
8.1856500195841E+27
Space diagonal
3490693238.6622
Perimeter
6046058043
Area
1.7587444942716E+18
Altitude
1745346619.3311
Surface area
1.7587444942716E+18
Volume
9.6468810621129E+26
Height
950046364.81173