68091351 is an odd 8-digits composite number following 68091350
and preceding 68091352 . In scientific notation, it is written as 6.8091351 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 45394232 positive integers (up to 68091351) that are relatively prime to 68091351.
68091351 has 4 divisors, whose sum is 90788472
The reverse of 68091351 is 15319086
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million ninety-one thousand three hundred fifty-one
Scientific notation
6.8091351 × 10^7
Engineering notation
6.8091351 × 10^6
Prime Factorization
3 × 22697117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68091351
Product of the distinct prime numbers
The prime factorization of 68091351 is 3 × 22697117.
Since it has a total of 2 prime factors.
6 , 1 , 44 , 62 , 33 , 975 , 1464 , 1743 , 98045 , 74586 , 481809 , 524383 , 9552527 , 1299186 , 26577064 , 2190977 , 834288002 , 142590832 , 6481075469 , 7160933255
n×2
136182702
n×3
204274053
n×4
272365404
n×5
340456755
n÷2
34045675.5
n÷3
22697117
n÷3
17022837.75
n÷5
13618270.2
n2
4636432081005201
n3
3.1570092421539E+23
n4
2.1496502441774E+31
n5
1.4637258930352E+39
2 √n
8251.7483601962
3 √n
408.3482045211
4 √n
90.839134519194
5 √n
36.865352441707
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
-68091350
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 68091351 can be divided by 4 positive divisors.
The sum of these divisors (counting 68091351) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011101111110111010111
3
Ternary
11202010101202220
4
Quaternary
10003233313113
5
Quinary
114412410401
6
Senary
10431233423
8
Octal
403576727
10
Decimal
68091351
12
Duodecimal
1a978873
16
Hexadecimal
40efdd7
20
Vigesimal
115b87b
36
Base36
14jfmf
md5
a632e27120b5d327aeecf2e843f698e5
sha1
7ffb2f44deb41c859c30db1e84f5415deacddbd1
sha256
5e2717d0c43a4c27f5b31b93ae3757116928383fb91056e45aa5c8cce889b479
sha512
771938f013d7f6ec4db94ee8980fc54074911fa40cf799b2fda7bc8549fb23db22cf31a056b8cb73655740ce9539cd51c3070681ab9823a8f85ad8025e919e36
ripemd-160
0da92a7480255929c874e404067e67df9f40d163
Diameter
136182702
Circumference
427830576.14921
Area
1.4565780964554E+16
Volume
1.3224049389954E+24
Surface area
5.8263123858216E+16
Circumference
427830576.14921
Perimeter
272365404
Area
4636432081005201
Diagonal
96295712.064507
Surface area
27818592486031206
Volume
3.1570092421539E+23
Space diagonal
117937679.48801
Perimeter
204274053
Area
2.0076339825358E+15
Altitude
58968839.744003
Surface area
2.0076339825358E+15
Volume
3.720571072326E+22
Height
32098570.688169