87742013 is an odd 8-digits composite number following 87742012
and preceding 87742014 . In scientific notation, it is written as 8.7742013 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 86506140 positive integers (up to 87742013) that are relatively prime to 87742013.
87742013 has 4 divisors, whose sum is 88977888
The reverse of 87742013 is 31024778
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-seven million seven hundred forty-two thousand thirteen
Scientific notation
8.7742013 × 10^7
Engineering notation
8.7742013 × 10^6
Prime Factorization
71 × 1235803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87742013
Product of the distinct prime numbers
The prime factorization of 87742013 is 71 × 1235803.
Since it has a total of 2 prime factors.
6 , 4 , 7 , 19 , 364 , 111 , 8747 , 8071 , 72605 , 29955 , 308034 , 617314 , 9110145 , 4119835 , 19839644 , 12047452 , 416327462 , 691532254 , 5056460124 , 553505770
n×2
175484026
n×3
263226039
n×4
350968052
n×5
438710065
n÷2
43871006.5
n÷3
29247337.666667
n÷3
21935503.25
n÷5
17548402.6
n2
7698660845292169
n3
6.7549599997022E+23
n4
5.9269378810835E+31
n5
5.2004146061222E+39
2 √n
9367.0706733749
3 √n
444.36092754086
4 √n
96.783628126739
5 √n
38.783010586165
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
-87742012
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 87742013 can be divided by 4 positive divisors.
The sum of these divisors (counting 87742013) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001110101101011000111101
3
Ternary
20010002202102012
4
Quaternary
11032231120331
5
Quinary
134430221023
6
Senary
12412341005
8
Octal
516553075
10
Decimal
87742013
12
Duodecimal
25474765
16
Hexadecimal
53ad63d
20
Vigesimal
1787f0d
36
Base36
1g8m65
md5
2577481d9219bd915f5760860db0c17b
sha1
5c340e9c8eafc8696a187d2a483abced5432172a
sha256
60c9f570e432f3e14ac48d0fec928892dda69371c4423a59ee9e9d825f529093
sha512
8053bbfce984883d2a4dbedb72c935cba71483f1ac88a397d8ce7e29ad8821af2b3dc6ce4eaaf737485659467d3cc46d3f00dbeaa355bcc4364baa56e718464d
ripemd-160
c3cf17b7792be761e2c47ee1ddd6961d7c2e6dd8
Diameter
175484026
Circumference
551299326.90396
Area
2.4186056354049E+16
Volume
2.8295110280476E+24
Surface area
9.6744225416197E+16
Circumference
551299326.90396
Perimeter
350968052
Area
7698660845292169
Diagonal
124085944.77452
Surface area
46191965071753014
Volume
6.7549599997022E+23
Space diagonal
151973624.47437
Perimeter
263226039
Area
3.3336179335718E+15
Altitude
75986812.237184
Surface area
3.3336179335718E+15
Volume
7.9607967040555E+22
Height
41361981.591505