68802013 is an odd 8-digits composite number following 68802012
and preceding 68802014 . In scientific notation, it is written as 6.8802013 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 58973148 positive integers (up to 68802013) that are relatively prime to 68802013.
68802013 has 4 divisors, whose sum is 78630880
The reverse of 68802013 is 31020886
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-eight million eight hundred two thousand thirteen
Scientific notation
6.8802013 × 10^7
Engineering notation
6.8802013 × 10^6
Prime Factorization
7 × 9828859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68802013
Product of the distinct prime numbers
The prime factorization of 68802013 is 7 × 9828859.
Since it has a total of 2 prime factors.
6 , 8 , 88 , 35 , 695 , 23 , 4829 , 5144 , 54518 , 25079 , 969276 , 753755 , 2050963 , 4752104 , 30934325 , 93980821 , 435235752 , 118052278 , 3622418705 , 1949004124
n×2
137604026
n×3
206406039
n×4
275208052
n×5
344010065
n÷2
34401006.5
n÷3
22934004.333333
n÷3
17200503.25
n÷5
13760402.6
n2
4733716992852169
n3
3.2568925808054E+23
n4
2.2408076568417E+31
n5
1.5417207753652E+39
2 √n
8294.6978847936
3 √n
409.76391921509
4 √n
91.07523200516
5 √n
36.941985115412
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
-68802012
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 68802013 can be divided by 4 positive divisors.
The sum of these divisors (counting 68802013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110011101010111011101
3
Ternary
11210110111121201
4
Quaternary
10012131113131
5
Quinary
120103131023
6
Senary
10454355501
8
Octal
406352735
10
Decimal
68802013
12
Duodecimal
1b05bb91
16
Hexadecimal
419d5dd
20
Vigesimal
11a050d
36
Base36
14ynz1
md5
fef40dadc32741b49f58d008e50f6ba4
sha1
9699542c5d7d36bbdd4db4f2072a2d54e83aea8e
sha256
a31a3b90a69e2dab69b164c464023acd039930d97c533828f87c43d80a26b405
sha512
b354c94e67a7f88fa4b8d345b320ed3d3ba4c6f07e7e416ffce2e5d622de0b265aaa4e79f7754542b6f6315899626322adcfeaa58ee9506eef8b544d54e214f3
ripemd-160
4a695dea6523e2b6ab91fdacae8574ecf32ce11c
Diameter
137604026
Circumference
432295797.18598
Area
1.4871410528918E+16
Volume
1.3642439740519E+24
Surface area
5.948564211567E+16
Circumference
432295797.18598
Perimeter
275208052
Area
4733716992852169
Diagonal
97300739.90317
Surface area
28402301957113014
Volume
3.2568925808054E+23
Space diagonal
119168582.17901
Perimeter
206406039
Area
2.049759585068E+15
Altitude
59584291.089507
Surface area
2.049759585068E+15
Volume
3.838284715806E+22
Height
32433579.967723