68410915 is an odd 8-digits composite number following 68410914
and preceding 68410916 . In scientific notation, it is written as 6.8410915 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 54699072 positive integers (up to 68410915) that are relatively prime to 68410915.
68410915 has 8 divisors, whose sum is 82137600
The reverse of 68410915 is 51901486
Previous prime number is 3967
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million four hundred ten thousand nine hundred fifteen
Scientific notation
6.8410915 × 10^7
Engineering notation
6.8410915 × 10^6
Prime Factorization
5 × 3967 × 3449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68410915
Product of the distinct prime numbers
The prime factorization of 68410915 is 5 × 3967 × 3449.
Since it has a total of 3 prime factors.
5 , 2 , 71 , 7 , 697 , 64 , 5841 , 270 , 2542 , 44255 , 124744 , 41567 , 6222218 , 1822580 , 5422622 , 21280239 , 540531738 , 105580252 , 5381620999 , 1022254043
n×2
136821830
n×3
205232745
n×4
273643660
n×5
342054575
n÷2
34205457.5
n÷3
22803638.333333
n÷3
17102728.75
n÷5
13682183
n2
4680053291137225
n3
3.2016672789546E+23
n4
2.1902898807884E+31
n5
1.4983973485998E+39
2 √n
8271.0891060368
3 √n
408.98602303968
4 √n
90.945528235514
5 √n
36.89989070718
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68410914
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68410915 can be divided by 8 positive divisors.
The sum of these divisors (counting 68410915) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100111101111000100011
3
Ternary
11202201122010121
4
Quaternary
10010331320203
5
Quinary
120003122130
6
Senary
10442141111
8
Octal
404757043
10
Decimal
68410915
12
Duodecimal
1aab1797
16
Hexadecimal
413de23
20
Vigesimal
117b75f
36
Base36
14qa77
md5
551f9bd7cfe79d7b287244edd8d18eb6
sha1
aa6a259c848aecd27caac51d165d6a76d42ef5bb
sha256
4201b9c7476b27a249c68c986576972d0a980c0ca9dd7b45b3b562203053a012
sha512
7a2d29217c179a1cf67e4ad54254b283e9d500c33d1b25bb1c7610dbe708d952992921ced91339e74329d36fb01198d38bc863bf16012875116080b61ffc39ac
ripemd-160
4ad85e32dd761a1302918f62b2e37828fa1e7fb6
Diameter
136821830
Circumference
429838455.97871
Area
1.4702821037845E+16
Volume
1.341111253707E+24
Surface area
5.8811284151382E+16
Circumference
429838455.97871
Perimeter
273643660
Area
4680053291137225
Diagonal
96747643.807353
Surface area
28080319746823350
Volume
3.2016672789546E+23
Space diagonal
118491180.57228
Perimeter
205232745
Area
2.0265225205949E+15
Altitude
59245590.286138
Surface area
2.0265225205949E+15
Volume
3.7732010734198E+22
Height
32249214.602451