68172079 is an odd 8-digits composite number following 68172078
and preceding 68172080 . In scientific notation, it is written as 6.8172079 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 68150800 positive integers (up to 68172079) that are relatively prime to 68172079.
68172079 has 4 divisors, whose sum is 68193360
The reverse of 68172079 is 97027186
Previous prime number is 3929
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million one hundred seventy-two thousand seventy-nine
Scientific notation
6.8172079 × 10^7
Engineering notation
6.8172079 × 10^6
Prime Factorization
3929 × 17351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68172079
Product of the distinct prime numbers
The prime factorization of 68172079 is 3929 × 17351.
Since it has a total of 2 prime factors.
8 , 9 , 65 , 23 , 648 , 890 , 929 , 9783 , 73893 , 64077 , 231835 , 357270 , 684375 , 539065 , 1522102 , 88491741 , 122453356 , 991816089 , 6885044567 , 4433954190
n×2
136344158
n×3
204516237
n×4
272688316
n×5
340860395
n÷2
34086039.5
n÷3
22724026.333333
n÷3
17043019.75
n÷5
13634415.8
n2
4647432355182241
n3
3.1682512566464E+23
n4
2.1598627495995E+31
n5
1.4724233399485E+39
2 √n
8256.6384806409
3 √n
408.50951778778
4 √n
90.866046907747
5 √n
36.87408969183
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
-68172078
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 68172079 can be divided by 4 positive divisors.
The sum of these divisors (counting 68172079) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100000011100100101111
3
Ternary
11202021111111211
4
Quaternary
10010003210233
5
Quinary
114423001304
6
Senary
10433055251
8
Octal
404034457
10
Decimal
68172079
12
Duodecimal
1a9b7527
16
Hexadecimal
410392f
20
Vigesimal
1161a3j
36
Base36
14l5wv
md5
b43877b69d43394a01c52789e15e3c21
sha1
af4a4591edb924a27ae2073b26016d30930abf47
sha256
9601b80a070072b39b11c346ff6e1538d08558abe938cd80c554076b68ff4a64
sha512
2d45a92ed771a2f1fc7848877d767aaeea9f93ad505cea30a35c78cedce0f9e63dc621010577f9347e3afe3dccb3bf79f3d2c7905589018893ef336109a82be5
ripemd-160
cdff84570e895c1d6018d04e2915ed0aa6338131
Diameter
136344158
Circumference
428337805.13269
Area
1.4600339345096E+16
Volume
1.3271139830143E+24
Surface area
5.8401357380384E+16
Circumference
428337805.13269
Perimeter
272688316
Area
4647432355182241
Diagonal
96409878.69697
Surface area
27884594131093446
Volume
3.1682512566464E+23
Space diagonal
118077504.4856
Perimeter
204516237
Area
2.0123972409788E+15
Altitude
59038752.2428
Surface area
2.0123972409788E+15
Volume
3.7338199134624E+22
Height
32136626.232323