28700613 is an odd 8-digits composite number following 28700612
and preceding 28700614 . In scientific notation, it is written as 2.8700613 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 18772416 positive integers (up to 28700613) that are relatively prime to 28700613.
28700613 has 8 divisors, whose sum is 32491800
The reverse of 28700613 is 31600782
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million seven hundred thousand six hundred thirteen
Scientific notation
2.8700613 × 10^7
Engineering notation
2.8700613 × 10^6
Prime Factorization
9 × 53 × 60169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28700613
Product of the distinct prime numbers
The prime factorization of 28700613 is 9 × 53 × 60169.
Since it has a total of 3 prime factors.
1 , 5 , 33 , 11 , 809 , 616 , 5924 , 6193 , 90097 , 31946 , 969391 , 502275 , 1974611 , 3559477 , 94928148 , 43454081 , 313875042 , 828020673 , 5541850792 , 1970268363
n×2
57401226
n×3
86101839
n×4
114802452
n×5
143503065
n÷2
14350306.5
n÷3
9566871
n÷3
7175153.25
n÷5
5740122.6
n2
823725186575769
n3
2.3641417798264E+22
n4
6.7852318299929E+29
n5
1.9474031286791E+37
2 √n
5357.2953064023
3 √n
306.17076845241
4 √n
73.193546890435
5 √n
31.015460559182
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28700612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28700613 can be divided by 8 positive divisors.
The sum of these divisors (counting 28700613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011110111111000101
3
Ternary
2000000010211200
4
Quaternary
1231132333011
5
Quinary
24321404423
6
Senary
2503053113
8
Octal
155367705
10
Decimal
28700613
12
Duodecimal
9741199
16
Hexadecimal
1b5efc5
20
Vigesimal
8j7bad
36
Base36
h35j9
md5
f34f5e01803e3b0099aa54692634d102
sha1
b05ba9c68302fcb9ac713a793264d6e63edc16d6
sha256
794f9709dd9c3b36bbc053e4254e17c173aaa035ebccbe0bf3c636f6837df0d5
sha512
f8c54e3814821228d8f43234b27946b2e0275764c0a0e89de34c11eb977778a59ce9257f4b1ed5cd12ca2c905201f741a39d23f16abae30402d54c7e241c4678
ripemd-160
54ae6b12b93b3b9920726edfc4816ca3ca837ecd
Diameter
57401226
Circumference
180331269.90865
Area
2.5878089947233E+15
Volume
9.9028939300631E+22
Surface area
1.0351235978893E+16
Circumference
180331269.90865
Perimeter
114802452
Area
823725186575769
Diagonal
40588796.153022
Surface area
4942351119454614
Volume
2.3641417798264E+22
Space diagonal
49710919.924372
Perimeter
86101839
Area
3.5668346865585E+14
Altitude
24855459.962186
Surface area
3.5668346865585E+14
Volume
2.7861678070028E+21
Height
13529598.717674