68647575 is an odd 8-digits composite number following 68647574
and preceding 68647576 . In scientific notation, it is written as 6.8647575 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 36612000 positive integers (up to 68647575) that are relatively prime to 68647575.
68647575 has 12 divisors, whose sum is 113497448
The reverse of 68647575 is 57574686
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million six hundred forty-seven thousand five hundred seventy-five
Scientific notation
6.8647575 × 10^7
Engineering notation
6.8647575 × 10^6
Prime Factorization
5 × 3 × 5 × 915301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13729515
Product of the distinct prime numbers
The prime factorization of 68647575 is 5 × 3 × 5 × 915301.
Since it has a total of 4 prime factors.
3 , 10 , 36 , 79 , 381 , 152 , 3155 , 6794 , 12872 , 82595 , 841843 , 341260 , 9050966 , 8730021 , 79123776 , 99352128 , 382923689 , 844294284 , 2450383719 , 3215511447
n×2
137295150
n×3
205942725
n×4
274590300
n×5
343237875
n÷2
34323787.5
n÷3
22882525
n÷3
17161893.75
n÷5
13729515
n2
4712489553380625
n3
3.2350098005241E+23
n4
2.2207557790722E+31
n5
1.5244949890054E+39
2 √n
8285.383213829
3 √n
409.45709423282
4 √n
91.02408040639
5 √n
36.925385671523
1 , 3 , 5 , 15 , 25 , 75 , 915301 , 2745903 , 4576505 , 13729515 , 22882525 , 68647575
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
-68647574
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 68647575 can be divided by 12 positive divisors.
The sum of these divisors (counting 68647575) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101110111101010010111
3
Ternary
11210011122202210
4
Quaternary
10011313222113
5
Quinary
120033210300
6
Senary
10451204503
8
Octal
405675227
10
Decimal
68647575
12
Duodecimal
1aba6733
16
Hexadecimal
4177a97
20
Vigesimal
1190iif
36
Base36
14vct3
md5
630bb2e94ea5fce1ac35c2d3dac0adaf
sha1
ba39c64f21b6345dfe5bb68c1dd412883cfd9969
sha256
eddfcdcc32fd79d0c3ce0720e3dd403912e9f11ba42e0045f9d5aaade052cee4
sha512
2b10e1cebb242b0eaa48f36e373b9b54a17a01bc9cdb3ac223c1b2e9a5e525f129f4a3d61580aa6a8372903e1470207864a65394391f1c6e306e08c39a2e027a
ripemd-160
a46ee4eb10ac1b1ea9608a3ebf19504f6cd1d5a6
Diameter
137295150
Circumference
431325434.61351
Area
1.4804722561019E+16
Volume
1.3550777364823E+24
Surface area
5.9218890244077E+16
Circumference
431325434.61351
Perimeter
274590300
Area
4712489553380625
Diagonal
97082331.589024
Surface area
28274937320283750
Volume
3.2350098005241E+23
Space diagonal
118901087.7164
Perimeter
205942725
Area
2.0405678341482E+15
Altitude
59450543.858198
Surface area
2.0405678341482E+15
Volume
3.8124956119259E+22
Height
32360777.196341