68331372 is an even 8-digits composite number following 68331371
and preceding 68331373 . In scientific notation, it is written as 6.8331372 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 21578256 positive integers (up to 68331372) that are relatively prime to 68331372.
68331372 has 12 divisors, whose sum is 121678200
The reverse of 68331372 is 27313386
Previous prime number is 57
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million three hundred thirty-one thousand three hundred seventy-two
Scientific notation
6.8331372 × 10^7
Engineering notation
6.8331372 × 10^6
Prime Factorization
2 × 2 × 57 × 299699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34165686
Product of the distinct prime numbers
The prime factorization of 68331372 is 2 × 2 × 57 × 299699.
Since it has a total of 4 prime factors.
3 , 7 , 42 , 78 , 818 , 921 , 8234 , 5563 , 51766 , 40700 , 499988 , 592183 , 7156820 , 3162850 , 55228846 , 89249212 , 497190908 , 899981704 , 3823709827 , 1253077403
n×2
136662744
n×3
204994116
n×4
273325488
n×5
341656860
n÷2
34165686
n÷3
22777124
n÷3
17082843
n÷5
13666274.4
n2
4669176399402384
n3
3.1905122948118E+23
n4
2.1801208248736E+31
n5
1.4897064708939E+39
2 √n
8266.2792113502
3 √n
408.82744896833
4 √n
90.919080568108
5 √n
36.891305837187
1 , 2 , 4 , 57 , 114 , 228 , 299699 , 599398 , 1198796 , 17082843 , 34165686 , 68331372
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
-68331371
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 68331372 can be divided by 12 positive divisors.
The sum of these divisors (counting 68331372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000100101010011101101100
3
Ternary
11202120121000120
4
Quaternary
10010222131230
5
Quinary
114443100442
6
Senary
10440324540
8
Octal
404523554
10
Decimal
68331372
12
Duodecimal
1aa73750
16
Hexadecimal
412a76c
20
Vigesimal
117188c
36
Base36
14okto
md5
85e27fb7590fd991e871100a254d86d6
sha1
f6b7ca357fa03553e648eb6d9a3e2f492f957faa
sha256
e466346bc1e0b09aeb2f2ec6d4b3df716111e1b0fa5484d2c5d51a4862dcc1fe
sha512
714838852c3b868216090c4b0a8a242e7ca43c9d7d434c87404a0655fcb5bcc6ff5612e27d4fcb70e71f7448b6bfdaa491daf499dc7337416b78094342a19cbd
ripemd-160
326fb8d4e37166a5cc1d18b5a04f2c52ebec112d
Diameter
136662744
Circumference
429338672.56982
Area
1.4668650274677E+16
Volume
1.3364386648758E+24
Surface area
5.8674601098709E+16
Circumference
429338672.56982
Perimeter
273325488
Area
4669176399402384
Diagonal
96635153.017961
Surface area
28015058396414304
Volume
3.1905122948118E+23
Space diagonal
118353408.05489
Perimeter
204994116
Area
2.0218126883166E+15
Altitude
59176704.027445
Surface area
2.0218126883166E+15
Volume
3.7600547985342E+22
Height
32211717.672654