68579212 is an even 8-digits composite number following 68579211
and preceding 68579213 . In scientific notation, it is written as 6.8579212 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 31651920 positive integers (up to 68579212) that are relatively prime to 68579212.
68579212 has 12 divisors, whose sum is 129245536
The reverse of 68579212 is 21297586
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million five hundred seventy-nine thousand two hundred twelve
Scientific notation
6.8579212 × 10^7
Engineering notation
6.8579212 × 10^6
Prime Factorization
2 × 2 × 13 × 1318831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34289606
Product of the distinct prime numbers
The prime factorization of 68579212 is 2 × 2 × 13 × 1318831.
Since it has a total of 4 prime factors.
5 , 10 , 47 , 65 , 305 , 530 , 4024 , 6348 , 19535 , 31718 , 254643 , 413261 , 5401550 , 1308240 , 83133077 , 30791965 , 943019042 , 871355608 , 6104452129 , 3242020113
n×2
137158424
n×3
205737636
n×4
274316848
n×5
342896060
n÷2
34289606
n÷3
22859737.333333
n÷3
17144803
n÷5
13715842.4
n2
4703108318540944
n3
3.2253546243618E+23
n4
2.2119227855929E+31
n5
1.5169192164081E+39
2 √n
8281.2566679218
3 √n
409.32112918541
4 √n
91.001410252379
5 √n
36.918028277505
1 , 2 , 4 , 13 , 26 , 52 , 1318831 , 2637662 , 5275324 , 17144803 , 34289606 , 68579212
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
-68579211
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 68579212 can be divided by 12 positive divisors.
The sum of these divisors (counting 68579212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101100110111110001100
3
Ternary
11210001011222211
4
Quaternary
10011212332030
5
Quinary
120024013322
6
Senary
10445520204
8
Octal
405467614
10
Decimal
68579212
12
Duodecimal
1ab73064
16
Hexadecimal
4166f8c
20
Vigesimal
118c80c
36
Base36
14tw24
md5
132e86643b94674772bc301b0997a8c6
sha1
000267910471c2c0846f4bd60a4fb99b927d3022
sha256
a45c517f072b7f4be1bcc97448c52c44273356366b47dd17d272b685304ada41
sha512
3756e18b4b730125c8b9d6fa229dbf465568f36b504eea6e646a5ee31efc27a890251909519327ed70305e65389d7d9d33794bb577560d1321bae545229ffa44
ripemd-160
e8d83d829a6324de891602f71ad01161e0b8dcc3
Diameter
137158424
Circumference
430895897.21635
Area
1.4775250542565E+16
Volume
1.3510333857489E+24
Surface area
5.9101002170261E+16
Circumference
430895897.21635
Perimeter
274316848
Area
4703108318540944
Diagonal
96985651.70726
Surface area
28218649911245664
Volume
3.2253546243618E+23
Space diagonal
118782679.52704
Perimeter
205737636
Area
2.0365056403032E+15
Altitude
59391339.763519
Surface area
2.0365056403032E+15
Volume
3.8011168776961E+22
Height
32328550.569087