68103664 is an even 8-digits composite number following 68103663
and preceding 68103665 . In scientific notation, it is written as 6.8103664 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 33978560 positive integers (up to 68103664) that are relatively prime to 68103664.
68103664 has 20 divisors, whose sum is 132234840
The reverse of 68103664 is 46630186
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million one hundred three thousand six hundred sixty-four
Scientific notation
6.8103664 × 10^7
Engineering notation
6.8103664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 491 × 8669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8512958
Product of the distinct prime numbers
The prime factorization of 68103664 is 2 × 2 × 2 × 2 × 491 × 8669.
Since it has a total of 6 prime factors.
8 , 2 , 38 , 58 , 272 , 118 , 3793 , 7405 , 55324 , 97065 , 133573 , 22876 , 9010012 , 5487644 , 38558718 , 86084173 , 945124583 , 681613162 , 6034549738 , 8510937303
n×2
136207328
n×3
204310992
n×4
272414656
n×5
340518320
n÷2
34051832
n÷3
22701221.333333
n÷3
17025916
n÷5
13620732.8
n2
4638109050224896
n3
3.1587222035188E+23
n4
2.1512055561778E+31
n5
1.4650498039287E+39
2 √n
8252.4944107827
3 √n
408.37281698816
4 √n
90.843240864594
5 √n
36.866685622054
1 , 2 , 4 , 8 , 16 , 491 , 982 , 1964 , 3928 , 7856 , 8669 , 17338 , 34676 , 69352 , 138704 , 4256479 , 8512958 , 17025916 , 34051832 , 68103664
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68103663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68103664 can be divided by 20 positive divisors.
The sum of these divisors (counting 68103664) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000011110010110111110000
3
Ternary
11202011000122221
4
Quaternary
10003302313300
5
Quinary
114413304124
6
Senary
10431410424
8
Octal
403626760
10
Decimal
68103664
12
Duodecimal
1a983a14
16
Hexadecimal
40f2df0
20
Vigesimal
115cj34
36
Base36
14jp4g
md5
4ffa090c6355e004059225ea036a1807
sha1
788a5ce232b0ddc1af6990ba99749974bc630388
sha256
edee9659be0c25a7edddf1772bad28a8d5b45c52825613a6956fb1098ae88e55
sha512
baee85936ec22aef1f4a6c365ccde42c4bc15660c2e353e14383ba2d6d238cd5edb3c45a01035be830dc8e9f2f389c7cd1ba1c21f791fe0199e375e62eb1a8eb
ripemd-160
cc4f3aeee77ef2977dd89237c475b86268074a97
Diameter
136207328
Circumference
427907941.0099
Area
1.4571049318735E+16
Volume
1.3231224625741E+24
Surface area
5.8284197274939E+16
Circumference
427907941.0099
Perimeter
272414656
Area
4638109050224896
Diagonal
96313125.2761
Surface area
27828654301349376
Volume
3.1587222035188E+23
Space diagonal
117959006.2296
Perimeter
204310992
Area
2.0083601315086E+15
Altitude
58979503.1148
Surface area
2.0083601315086E+15
Volume
3.7225898166544E+22
Height
32104375.092033