68968051 is an odd 8-digits composite number following 68968050
and preceding 68968052 . In scientific notation, it is written as 6.8968051 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 67996600 positive integers (up to 68968051) that are relatively prime to 68968051.
68968051 has 4 divisors, whose sum is 69939504
The reverse of 68968051 is 15086986
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million nine hundred sixty-eight thousand fifty-one
Scientific notation
6.8968051 × 10^7
Engineering notation
6.8968051 × 10^6
Prime Factorization
71 × 971381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68968051
Product of the distinct prime numbers
The prime factorization of 68968051 is 71 × 971381.
Since it has a total of 2 prime factors.
7 , 9 , 67 , 51 , 199 , 681 , 9654 , 1463 , 35894 , 88262 , 247920 , 193813 , 1286377 , 9620575 , 89249075 , 55269699 , 17723873 , 234728480 , 4600165005 , 602874253
n×2
137936102
n×3
206904153
n×4
275872204
n×5
344840255
n÷2
34484025.5
n÷3
22989350.333333
n÷3
17242012.75
n÷5
13793610.2
n2
4756592058738601
n3
3.2805288369328E+23
n4
2.2625168013255E+31
n5
1.5604137414217E+39
2 √n
8304.7005364432
3 √n
410.09327840002
4 √n
91.13012968521
5 √n
36.959798143346
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
-68968050
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 68968051 can be divided by 4 positive divisors.
The sum of these divisors (counting 68968051) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000111000101111001110011
3
Ternary
11210202221101021
4
Quaternary
10013011321303
5
Quinary
120123434201
6
Senary
10502120311
8
Octal
407057163
10
Decimal
68968051
12
Duodecimal
1b120097
16
Hexadecimal
41c5e73
20
Vigesimal
11b102b
36
Base36
152837
md5
08b2d63439950b594f66fed730630089
sha1
657d38b7caecabd1a55691ae69a8448636ccba17
sha256
a8232b4dd7cc13106f6821180964c1b8f6bbd7d1df2766153ff52f58867384a4
sha512
4d57e2462cae2d39a75f4eb617b94ba871e3d4cd8987ec027bee71a7f27dd797dfa72ccee1f7af5d25397cfad09f6cae5610164e33f3c68819e5ac66b117a455
ripemd-160
aa4426a01610d6c1018e27661bfd628f2d4abe77
Diameter
137936102
Circumference
433339044.70801
Area
1.4943274667857E+16
Volume
1.3741447058663E+24
Surface area
5.9773098671427E+16
Circumference
433339044.70801
Perimeter
275872204
Area
4756592058738601
Diagonal
97535553.094639
Surface area
28539552352431606
Volume
3.2805288369328E+23
Space diagonal
119456168.431
Perimeter
206904153
Area
2.0596647791535E+15
Altitude
59728084.215501
Surface area
2.0596647791535E+15
Volume
3.8661403107887E+22
Height
32511851.031546