68090216 is an even 8-digits composite number following 68090215
and preceding 68090217 . In scientific notation, it is written as 6.8090216 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 24 positive divisors.
There are 33312096 positive integers (up to 68090216) that are relatively prime to 68090216.
68090216 has 24 divisors, whose sum is 130477170
The reverse of 68090216 is 61209086
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-eight million ninety thousand two hundred sixteen
Scientific notation
6.8090216 × 10^7
Engineering notation
6.8090216 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 47 × 3853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
362182
Product of the distinct prime numbers
The prime factorization of 68090216 is 2 × 2 × 2 × 47 × 47 × 3853.
Since it has a total of 6 prime factors.
1 , 3 , 82 , 30 , 34 , 315 , 6993 , 6964 , 94477 , 50922 , 175258 , 707795 , 1008669 , 663787 , 19123074 , 2706965 , 407103348 , 501710117 , 8996241881 , 4028799538
n×2
136180432
n×3
204270648
n×4
272360864
n×5
340451080
n÷2
34045108
n÷3
22696738.666667
n÷3
17022554
n÷5
13618043.2
n2
4636277514926656
n3
3.156851374273E+23
n4
2.1495069195414E+31
n5
1.4636039044507E+39
2 √n
8251.6795866054
3 √n
408.3459356192
4 √n
90.838755972357
5 √n
36.86522954077
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 2209 , 3853 , 4418 , 7706 , 8836 , 15412 , 17672 , 30824 , 181091 , 362182 , 724364 , 1448728 , 8511277 , 17022554 , 34045108 , 68090216
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68090215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68090216 can be divided by 24 positive divisors.
The sum of these divisors (counting 68090216) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000011101111100101101000
3
Ternary
11202010100012212
4
Quaternary
10003233211220
5
Quinary
114412341331
6
Senary
10431224252
8
Octal
403574550
10
Decimal
68090216
12
Duodecimal
1a978088
16
Hexadecimal
40ef968
20
Vigesimal
115b5ag
36
Base36
14jeqw
md5
144462059ab51205ec96fcbbab57d34d
sha1
008f95c927e8241ce5b5e629e5028fd26192bab1
sha256
ffe517e7375c7ac84971ca7d24e63a470172b99eafdf61525870600d33c18a8c
sha512
e86865eeee38df372905f376b24575a95d51359f91eee6b7aea943fefb800a39c6f2c65897058282b1d272e2c2be0d2b80f99caf089206d9c64d6145d3671da6
ripemd-160
832acbde67cb4114edba1396a7d446188d0fd4d6
Diameter
136180432
Circumference
427823444.73388
Area
1.4565295380897E+16
Volume
1.3223388114521E+24
Surface area
5.8261181523588E+16
Circumference
427823444.73388
Perimeter
272360864
Area
4636277514926656
Diagonal
96294106.932114
Surface area
27817665089559936
Volume
3.156851374273E+23
Space diagonal
117935713.61034
Perimeter
204270648
Area
2.0075670534605E+15
Altitude
58967856.80517
Surface area
2.0075670534605E+15
Volume
3.7203850232442E+22
Height
32098035.644038