68968503 is an odd 8-digits composite number following 68968502
and preceding 68968504 . In scientific notation, it is written as 6.8968503 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 45419616 positive integers (up to 68968503) that are relatively prime to 68968503.
68968503 has 16 divisors, whose sum is 78523200
The reverse of 68968503 is 30586986
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million nine hundred sixty-eight thousand five hundred three
Scientific notation
6.8968503 × 10^7
Engineering notation
6.8968503 × 10^6
Prime Factorization
81 × 9 × 89 × 1063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68968503
Product of the distinct prime numbers
The prime factorization of 68968503 is 81 × 9 × 89 × 1063.
Since it has a total of 4 prime factors.
3 , 9 , 40 , 81 , 301 , 279 , 6232 , 2376 , 15148 , 11019 , 174867 , 562809 , 4179645 , 2669541 , 27462480 , 19834468 , 590781765 , 375742591 , 7470365243 , 5390911670
n×2
137937006
n×3
206905509
n×4
275874012
n×5
344842515
n÷2
34484251.5
n÷3
22989501
n÷3
17242125.75
n÷5
13793700.6
n2
4756654406061009
n3
3.2805933367438E+23
n4
2.26257611387E+31
n5
1.5604648749717E+39
2 √n
8304.7277499025
3 √n
410.09417428227
4 √n
91.130278996075
5 √n
36.959846588342
1 , 9 , 81 , 89 , 729 , 801 , 1063 , 7209 , 9567 , 64881 , 86103 , 94607 , 774927 , 851463 , 7663167 , 68968503
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68968502
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68968503 can be divided by 16 positive divisors.
The sum of these divisors (counting 68968503) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000111000110000000110111
3
Ternary
11210202222000000
4
Quaternary
10013012000313
5
Quinary
120123443003
6
Senary
10502122343
8
Octal
407060067
10
Decimal
68968503
12
Duodecimal
1b1203b3
16
Hexadecimal
41c6037
20
Vigesimal
11b1153
36
Base36
1528fr
md5
31302e9f7530790e1359386b91a13c09
sha1
dcd5eca2852326afd0d6aad922a4a18df9bc7bcc
sha256
42bfe9498636b39c7b76186d5f7b7d3c906dec0ab3600bde9ded7116e675319d
sha512
d4d371db5e1461b3172137e5dc60d25f780032893f6a6dbeba4006f31eda7369f6bc2651b1e531b7cdaa642a3ba42736c0f37a96294ccce6194a443ddf00e41e
ripemd-160
d5daa69b7cdb6471fa992a7667e487d0ae7d07db
Diameter
137937006
Circumference
433341884.70777
Area
1.4943470537747E+16
Volume
1.374171723484E+24
Surface area
5.9773882150987E+16
Circumference
433341884.70777
Perimeter
275874012
Area
4756654406061009
Diagonal
97536192.31917
Surface area
28539926436366054
Volume
3.2805933367438E+23
Space diagonal
119456951.31797
Perimeter
206905509
Area
2.059691776336E+15
Altitude
59728475.658983
Surface area
2.059691776336E+15
Volume
3.8662163245449E+22
Height
32512064.10639