68380068 is an even 8-digits composite number following 68380067
and preceding 68380069 . In scientific notation, it is written as 6.8380068 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 22793352 positive integers (up to 68380068) that are relatively prime to 68380068.
68380068 has 12 divisors, whose sum is 159553520
The reverse of 68380068 is 86008386
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million three hundred eighty thousand sixty-eight
Scientific notation
6.8380068 × 10^7
Engineering notation
6.8380068 × 10^6
Prime Factorization
2 × 2 × 3 × 5698339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34190034
Product of the distinct prime numbers
The prime factorization of 68380068 is 2 × 2 × 3 × 5698339.
Since it has a total of 4 prime factors.
6 , 8 , 91 , 6 , 27 , 78 , 6283 , 3188 , 6181 , 62352 , 940661 , 921401 , 155784 , 7242170 , 68152116 , 291219 , 835618842 , 891497389 , 6397623111 , 8643312422
n×2
136760136
n×3
205140204
n×4
273520272
n×5
341900340
n÷2
34190034
n÷3
22793356
n÷3
17095017
n÷5
13676013.6
n2
4675833699684624
n3
3.1973382634113E+23
n4
2.1863420787106E+31
n5
1.4950222001349E+39
2 √n
8269.2241474034
3 √n
408.92454216564
4 √n
90.935274494574
5 √n
36.896562418755
1 , 2 , 3 , 4 , 6 , 12 , 5698339 , 11396678 , 17095017 , 22793356 , 34190034 , 68380068
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
-68380067
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 68380068 can be divided by 12 positive divisors.
The sum of these divisors (counting 68380068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000100110110010110100100
3
Ternary
11202200001211010
4
Quaternary
10010312112210
5
Quinary
120001130233
6
Senary
10441342220
8
Octal
404662644
10
Decimal
68380068
12
Duodecimal
1aa97970
16
Hexadecimal
41365a4
20
Vigesimal
1177a38
36
Base36
14pmec
md5
53a5617732fcdc0aaa631bc42b81981d
sha1
f13790ae5865a677e11d015fc712c132edf636bf
sha256
97702503ab3c7ea56bbd4c65cb2be62e42215ca005a985e72204a2d3fea48df4
sha512
320f50013de044a339e0fa90ca34315431e2fa0409dccdfb5e5479fd1b08142a68cf3dafacab63d0918410fda4aed85a6099d9a675c949b9722c7d460087a953
ripemd-160
78f9454be85c8cbb7b486272aa398e53c896c23f
Diameter
136760136
Circumference
429644638.56154
Area
1.4689564800337E+16
Volume
1.3392979199166E+24
Surface area
5.8758259201347E+16
Circumference
429644638.56154
Perimeter
273520272
Area
4675833699684624
Diagonal
96704019.561594
Surface area
28055002198107744
Volume
3.1973382634113E+23
Space diagonal
118437752.00101
Perimeter
205140204
Area
2.0246953838991E+15
Altitude
59218876.000507
Surface area
2.0246953838991E+15
Volume
3.7680992796755E+22
Height
32234673.187198