68410902 is an even 8-digits composite number following 68410901
and preceding 68410903 . In scientific notation, it is written as 6.8410902 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 19514304 positive integers (up to 68410902) that are relatively prime to 68410902.
68410902 has 16 divisors, whose sum is 107677152
The reverse of 68410902 is 20901486
Previous prime number is 983
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-eight million four hundred ten thousand nine hundred two
Scientific notation
6.8410902 × 10^7
Engineering notation
6.8410902 × 10^6
Prime Factorization
2 × 21 × 983 × 1657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68410902
Product of the distinct prime numbers
The prime factorization of 68410902 is 2 × 21 × 983 × 1657.
Since it has a total of 4 prime factors.
8 , 6 , 40 , 89 , 441 , 724 , 735 , 737 , 88198 , 14320 , 605402 , 525589 , 3510085 , 339603 , 38574431 , 15449734 , 822970098 , 558280332 , 6291135859 , 2948578731
n×2
136821804
n×3
205232706
n×4
273643608
n×5
342054510
n÷2
34205451
n÷3
22803634
n÷3
17102725.5
n÷5
13682180.4
n2
4680051512453604
n3
3.2016654537342E+23
n4
2.1902882159219E+31
n5
1.4983959249119E+39
2 √n
8271.0883201668
3 √n
408.98599713339
4 √n
90.945523914961
5 √n
36.899889304776
1 , 2 , 21 , 42 , 983 , 1657 , 1966 , 3314 , 20643 , 34797 , 41286 , 69594 , 1628831 , 3257662 , 34205451 , 68410902
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
-68410901
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 68410902 can be divided by 16 positive divisors.
The sum of these divisors (counting 68410902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100111101111000010110
3
Ternary
11202201122010010
4
Quaternary
10010331320112
5
Quinary
120003122102
6
Senary
10442141050
8
Octal
404757026
10
Decimal
68410902
12
Duodecimal
1aab1786
16
Hexadecimal
413de16
20
Vigesimal
117b752
36
Base36
14qa6u
md5
5a5298f2d7f505e3ca1daa93981190c4
sha1
4da0e0f6d75f37fe97911797f2340844c1c368e7
sha256
45bfb5eda24c044becbc862926740f63d21fa115bbc87ba3f4c47082229fa011
sha512
18ff0e88092f7e365135bfbc64277aad68c27705c92a3e858074c53a0bc5d7d2abcc2132e691db3764f59df13ede9874c1e4c8688951c8c88fd6393de7211e75
ripemd-160
2b5f811771df06bea2097a040f646272c80e859a
Diameter
136821804
Circumference
429838374.2973
Area
1.4702815449946E+16
Volume
1.3411104891605E+24
Surface area
5.8811261799784E+16
Circumference
429838374.2973
Perimeter
273643608
Area
4680051512453604
Diagonal
96747625.422577
Surface area
28080309074721624
Volume
3.2016654537342E+23
Space diagonal
118491158.05562
Perimeter
205232706
Area
2.0265217504023E+15
Altitude
59245579.027808
Surface area
2.0265217504023E+15
Volume
3.7731989223769E+22
Height
32249208.474192