68804515 is an odd 8-digits composite number following 68804514
and preceding 68804516 . In scientific notation, it is written as 6.8804515 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 48940416 positive integers (up to 68804515) that are relatively prime to 68804515.
68804515 has 32 divisors, whose sum is 92252160
The reverse of 68804515 is 51540886
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million eight hundred four thousand five hundred fifteen
Scientific notation
6.8804515 × 10^7
Engineering notation
6.8804515 × 10^6
Prime Factorization
5 × 13 × 43 × 103 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68804515
Product of the distinct prime numbers
The prime factorization of 68804515 is 5 × 13 × 43 × 103 × 239.
Since it has a total of 5 prime factors.
8 , 9 , 15 , 94 , 219 , 81 , 3277 , 2066 , 91283 , 60132 , 244080 , 658384 , 9573088 , 1409037 , 11549112 , 26266859 , 374419616 , 945688017 , 969690282 , 4644797181
n×2
137609030
n×3
206413545
n×4
275218060
n×5
344022575
n÷2
34402257.5
n÷3
22934838.333333
n÷3
17201128.75
n÷5
13760903
n2
4734061284385225
n3
3.257247906524E+23
n4
2.2411336244315E+31
n5
1.542001120792E+39
2 √n
8294.8487026588
3 √n
409.7688862059
4 √n
91.076059986468
5 √n
36.942253792151
1 , 5 , 13 , 43 , 65 , 103 , 215 , 239 , 515 , 559 , 1195 , 1339 , 2795 , 3107 , 4429 , 6695 , 10277 , 15535 , 22145 , 24617 , 51385 , 57577 , 123085 , 133601 , 287885 , 320021 , 668005 , 1058531 , 1600105 , 5292655 , 13760903 , 68804515
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
-68804514
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 68804515 can be divided by 32 positive divisors.
The sum of these divisors (counting 68804515) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000110011101111110100011
3
Ternary
11210110122001101
4
Quaternary
10012131332203
5
Quinary
120103221030
6
Senary
10454415231
8
Octal
406357643
10
Decimal
68804515
12
Duodecimal
1b061517
16
Hexadecimal
419dfa3
20
Vigesimal
11a0b5f
36
Base36
14ypwj
md5
a0778dbc1e6e8676df93589e8ff65cc7
sha1
02ecddc0a22380780016437f22c41793663e4e9a
sha256
caaf6bc7bade3897b1ce30a916fe2bbafe1ce52414c9bc82ba95483805d8ab63
sha512
1de45ec1f21e8d051f343b805f6617d60bcd056d9f9ef98b1983a9026a0d22b005cbd8a30c5acbac1d33c53b8de9852ebc416d29341bf3304b565c3f9f55e357
ripemd-160
b8ad031669b033b97b19a32685c0d65586372a81
Diameter
137609030
Circumference
432311517.71562
Area
1.4872492152668E+16
Volume
1.3643928125409E+24
Surface area
5.9489968610674E+16
Circumference
432311517.71562
Perimeter
275218060
Area
4734061284385225
Diagonal
97304278.265503
Surface area
28404367706311350
Volume
3.257247906524E+23
Space diagonal
119172915.77013
Perimeter
206413545
Area
2.049908667675E+15
Altitude
59586457.885067
Surface area
2.049908667675E+15
Volume
3.8387034711814E+22
Height
32434759.421834