68752455 is an odd 8-digits composite number following 68752454
and preceding 68752456 . In scientific notation, it is written as 6.8752455 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 36626048 positive integers (up to 68752455) that are relatively prime to 68752455.
68752455 has 8 divisors, whose sum is 73419840
The reverse of 68752455 is 55425786
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million seven hundred fifty-two thousand four hundred fifty-five
Scientific notation
6.8752455 × 10^7
Engineering notation
6.8752455 × 10^6
Prime Factorization
15 × 1109 × 4133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68752455
Product of the distinct prime numbers
The prime factorization of 68752455 is 15 × 1109 × 4133.
Since it has a total of 3 prime factors.
9 , 8 , 47 , 56 , 424 , 288 , 2128 , 8598 , 76792 , 71910 , 754856 , 117150 , 3528710 , 5228933 , 4951976 , 93024137 , 20797055 , 734206704 , 8742515219 , 9359021050
n×2
137504910
n×3
206257365
n×4
275009820
n×5
343762275
n÷2
34376227.5
n÷3
22917485
n÷3
17188113.75
n÷5
13750491
n2
4726900068527025
n3
3.249859842509E+23
n4
2.2343584257841E+31
n5
1.5361762712259E+39
2 √n
8291.7100166371
3 √n
409.66551144524
4 √n
91.058827230736
5 √n
36.936661728705
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
-68752454
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 68752455 can be divided by 8 positive divisors.
The sum of these divisors (counting 68752455) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110010001010001000111
3
Ternary
11210100222122020
4
Quaternary
10012101101013
5
Quinary
120100034310
6
Senary
10453334223
8
Octal
406212107
10
Decimal
68752455
12
Duodecimal
1b037373
16
Hexadecimal
4191447
20
Vigesimal
119e12f
36
Base36
14xlqf
md5
ad47c850e6d9e057c611e9f3fc2206d7
sha1
8e56655ea04d40e3f6369cdc7a9c65f80aa5df58
sha256
6163a0d1d034aa53bc333706fce2d1d836639059c2bcaf0cbd7aa318a5bcb1ef
sha512
51bf3f6a0f25f94299c03a0b513680fc31914940efd8897ceba5bf4d00dc38d0832d5f3dbd98ca81ae7b93511cbe80639d8d2e36b67d90f4c0c10b6025530f0c
ripemd-160
9742bdd4f69835c183a99b83aae4b86954e48899
Diameter
137504910
Circumference
431984415.08853
Area
1.4849994529538E+16
Volume
1.361298107523E+24
Surface area
5.939997811815E+16
Circumference
431984415.08853
Perimeter
275009820
Area
4726900068527025
Diagonal
97230654.307446
Surface area
28361400411162150
Volume
3.249859842509E+23
Space diagonal
119082745.20509
Perimeter
206257365
Area
2.0468077702474E+15
Altitude
59541372.602546
Surface area
2.0468077702474E+15
Volume
3.8299965542399E+22
Height
32410218.102482