68091310 is an even 8-digits composite number following 68091309
and preceding 68091311 . In scientific notation, it is written as 6.8091310 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 22948512 positive integers (up to 68091310) that are relatively prime to 68091310.
68091310 has 32 divisors, whose sum is 142456320
The reverse of 68091310 is 01319086
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-eight million ninety-one thousand three hundred ten
Scientific notation
6.8091310 × 10^7
Engineering notation
6.8091310 × 10^6
Prime Factorization
2 × 7 × 5 × 59 × 16487
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68091310
Product of the distinct prime numbers
The prime factorization of 68091310 is 2 × 7 × 5 × 59 × 16487.
Since it has a total of 5 prime factors.
7 , 6 , 29 , 63 , 26 , 827 , 2904 , 9940 , 42067 , 14811 , 518857 , 639151 , 5312467 , 6155236 , 78829242 , 23440412 , 281296143 , 175422005 , 5992309735 , 8238721729
n×2
136182620
n×3
204273930
n×4
272365240
n×5
340456550
n÷2
34045655
n÷3
22697103.333333
n÷3
17022827.5
n÷5
13618262
n2
4636426497516100
n3
3.1570035393458E+23
n4
2.1496450666869E+31
n5
1.4637214862575E+39
2 √n
8251.7458758738
3 √n
408.34812256121
4 √n
90.839120844897
5 √n
36.865348002142
1 , 2 , 5 , 7 , 10 , 14 , 35 , 59 , 70 , 118 , 295 , 413 , 590 , 826 , 2065 , 4130 , 16487 , 32974 , 82435 , 115409 , 164870 , 230818 , 577045 , 972733 , 1154090 , 1945466 , 4863665 , 6809131 , 9727330 , 13618262 , 34045655 , 68091310
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68091309
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68091310 can be divided by 32 positive divisors.
The sum of these divisors (counting 68091310) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000011101111110110101110
3
Ternary
11202010101201101
4
Quaternary
10003233312232
5
Quinary
114412410220
6
Senary
10431233314
8
Octal
403576656
10
Decimal
68091310
12
Duodecimal
1a97883a
16
Hexadecimal
40efdae
20
Vigesimal
115b85a
36
Base36
14jfla
md5
2210f80ea930150c319859d9012edce7
sha1
5ebfc473f9e140adcca8f4f9b8fc1c1eec64021c
sha256
f6d60f658501e421ae7fb3722e1d2daaaac35ce0922c6f35eeecb1cfd39b3b9b
sha512
c3853ecd21026a9966b52eb5e93779d9da2927e1e0dc17454dae125f503000247a0259cc44defed43b446ed87b335ea2d15b9748be49d7947495b05f44450dcf
ripemd-160
7ad89f8370abaceb1021b0b1542e7f128851aa65
Diameter
136182620
Circumference
427830318.53861
Area
1.4565763423506E+16
Volume
1.3224025502088E+24
Surface area
5.8263053694023E+16
Circumference
427830318.53861
Perimeter
272365240
Area
4636426497516100
Diagonal
96295654.081751
Surface area
27818558985096600
Volume
3.1570035393458E+23
Space diagonal
117937608.47392
Perimeter
204273930
Area
2.0076315648141E+15
Altitude
58968804.236961
Surface area
2.0076315648141E+15
Volume
3.7205643515023E+22
Height
32098551.360584