2015615428 is an even 10-digits composite number following 2015615427
and preceding 2015615429 . In scientific notation, it is written as 2.015615428 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 1004245992 positive integers (up to 2015615428) that are relatively prime to 2015615428.
2015615428 has 12 divisors, whose sum is 3539793040
The reverse of 2015615428 is 8245165102
Previous prime number is 283
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion fifteen million six hundred fifteen thousand four hundred twenty-eight
Scientific notation
2.015615428 × 10^9
Engineering notation
2.015615428 × 10^9
Prime Factorization
2 × 2 × 283 × 1780579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1007807714
Product of the distinct prime numbers
The prime factorization of 2015615428 is 2 × 2 × 283 × 1780579.
Since it has a total of 4 prime factors.
1 , 5 , 57 , 75 , 170 , 181 , 6413 , 2184 , 60781 , 96957 , 578246 , 2574 , 8075063 , 709997 , 29249147 , 29973645 , 706065412 , 106286034 , 2226499712 , 531987534
n×2
4031230856
n×3
6046846284
n×4
8062461712
n×5
10078077140
n÷2
1007807714
n÷3
671871809.33333
n÷3
503903857
n÷5
403123085.6
n2
4062705553591623184
n3
8.1888519932406E+27
n4
1.6505576415184E+37
n5
3.3268894470478E+46
2 √n
44895.605887436
3 √n
1263.191587206
4 √n
211.88583220083
5 √n
72.590791998302
1 , 2 , 4 , 283 , 566 , 1132 , 1780579 , 3561158 , 7122316 , 503903857 , 1007807714 , 2015615428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2015615427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2015615428 can be divided by 12 positive divisors.
The sum of these divisors (counting 2015615428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000001000111101100111000100
3
Ternary
12012110201212120021
4
Quaternary
1320020331213010
5
Quinary
13111444143203
6
Senary
532001344524
8
Octal
17010754704
10
Decimal
2015615428
12
Duodecimal
483038144
16
Hexadecimal
7823d9c4
20
Vigesimal
1b9hbib8
36
Base36
xc1mtg
md5
dfb8c95b72e4e19b744b2df5aa837403
sha1
a59f4ce5c68ad1aee15552c3142907d7daaf1f9d
sha256
228e148a957c70880b8d921759e539820dd7dc28cd669aa81cecee50307fa7b1
sha512
4fe0e3d3a8902fbb6e7e04b6c1c5275900fd8f608ef1fe375d670c02c73d9bf0e3a0bbe869e90fe3a9d4acc8a865185e725f4d425e67fc2234ff669ecb17c0c1
ripemd-160
e404809d17d6732b06d9878cde930f6313344ed0
Diameter
4031230856
Circumference
12664485242.134
Area
1.2763365920862E+19
Volume
3.4301383017732E+28
Surface area
5.1053463683448E+19
Circumference
12664485242.134
Perimeter
8062461712
Area
4062705553591623184
Diagonal
2850510674.8061
Surface area
2.437623332155E+19
Volume
8.1888519932406E+27
Space diagonal
3491148329.8157
Perimeter
6046846284
Area
1.7592031087532E+18
Altitude
1745574164.9078
Surface area
1.7592031087532E+18
Volume
9.6506546242556E+26
Height
950170224.93535