68521504 is an even 8-digits composite number following 68521503
and preceding 68521505 . In scientific notation, it is written as 6.8521504 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors.
There are 34260736 positive integers (up to 68521504) that are relatively prime to 68521504.
68521504 has 12 divisors, whose sum is 134901774
The reverse of 68521504 is 40512586
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million five hundred twenty-one thousand five hundred four
Scientific notation
6.8521504 × 10^7
Engineering notation
6.8521504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2141297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4282594
Product of the distinct prime numbers
The prime factorization of 68521504 is 2 × 2 × 2 × 2 × 2 × 2141297.
Since it has a total of 6 prime factors.
6 , 2 , 49 , 31 , 330 , 40 , 3756 , 9502 , 73020 , 68475 , 209775 , 857827 , 162431 , 4459804 , 74869265 , 96584778 , 958273460 , 27454554 , 150374646 , 3920338101
n×2
137043008
n×3
205564512
n×4
274086016
n×5
342607520
n÷2
34260752
n÷3
22840501.333333
n÷3
17130376
n÷5
13704300.8
n2
4695196510422016
n3
3.2172192646967E+23
n4
2.2044870271479E+31
n5
1.5105476664866E+39
2 √n
8277.771680833
3 √n
409.20628518875
4 √n
90.982260253485
5 √n
36.911813032467
1 , 2 , 4 , 8 , 16 , 32 , 2141297 , 4282594 , 8565188 , 17130376 , 34260752 , 68521504
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68521503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68521504 can be divided by 12 positive divisors.
The sum of these divisors (counting 68521504) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101011000111000100000
3
Ternary
11202221020211111
4
Quaternary
10011120320200
5
Quinary
120020142004
6
Senary
10444353104
8
Octal
405307040
10
Decimal
68521504
12
Duodecimal
1ab45794
16
Hexadecimal
4158e20
20
Vigesimal
11853f4
36
Base36
14snj4
md5
ba6a554a32a5349ae54f12fba1c72988
sha1
ef1c579a368921ea368dec6d9d4f85617f698189
sha256
0047c3a85db0f2f3a40e108a124940f0421240bddbb8a1039c044923e8cf9e0e
sha512
b351b0f4e6b8a94de3c53cef8fe9a297599d8981793e6035991ac0fb9494d2e923a5f9eb241edcc438dac00143d13590cf3958dcce78e48d3660c223d5b3dddb
ripemd-160
c05407f8d215210ec0c21e15030a614559e8f698
Diameter
137043008
Circumference
430533307.15865
Area
1.4750394864302E+16
Volume
1.3476256542612E+24
Surface area
5.9001579457209E+16
Circumference
430533307.15865
Perimeter
274086016
Area
4695196510422016
Diagonal
96904040.271002
Surface area
28171179062532096
Volume
3.2172192646967E+23
Space diagonal
118682726.33903
Perimeter
205564512
Area
2.0330797268928E+15
Altitude
59341363.169517
Surface area
2.0330797268928E+15
Volume
3.791529264385E+22
Height
32301346.757001