68672783 is an odd 8-digits composite number following 68672782
and preceding 68672784 . In scientific notation, it is written as 6.8672783 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 62814528 positive integers (up to 68672783) that are relatively prime to 68672783.
68672783 has 8 divisors, whose sum is 74780400
The reverse of 68672783 is 38727686
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million six hundred seventy-two thousand seven hundred eighty-three
Scientific notation
6.8672783 × 10^7
Engineering notation
6.8672783 × 10^6
Prime Factorization
29 × 19 × 124633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68672783
Product of the distinct prime numbers
The prime factorization of 68672783 is 29 × 19 × 124633.
Since it has a total of 3 prime factors.
5 , 8 , 60 , 34 , 834 , 156 , 6575 , 2505 , 95233 , 44603 , 634374 , 684815 , 7734480 , 1391919 , 26396954 , 71820132 , 920967903 , 869497720 , 5586094690 , 7838032134
n×2
137345566
n×3
206018349
n×4
274691132
n×5
343363915
n÷2
34336391.5
n÷3
22890927.666667
n÷3
17168195.75
n÷5
13734556.6
n2
4715951124965089
n3
3.2385748824333E+23
n4
2.2240195013059E+31
n5
1.5272960860095E+39
2 √n
8286.9043073997
3 √n
409.50720686145
4 √n
91.032435468902
5 √n
36.928097139279
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
-68672782
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 68672783 can be divided by 8 positive divisors.
The sum of these divisors (counting 68672783) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101111101110100001111
3
Ternary
11210012221100102
4
Quaternary
10011331310033
5
Quinary
120040012113
6
Senary
10451521315
8
Octal
405756417
10
Decimal
68672783
12
Duodecimal
1abb923b
16
Hexadecimal
417dd0f
20
Vigesimal
11941j3
36
Base36
14vw9b
md5
a7983113ef0c488c0528949c5bec40ee
sha1
5ec254745046ef13602b1bac80eec78bd87224d1
sha256
02367d470c4febe680023ee45d1c6d39bf40d48d1c37df28ddae699445263b78
sha512
978103a72ee5c35463c78b8df9642b32530be03f8abbdb21d7ad0b022c7c2df882dee7d609bf0db5c8297d7e27a1856db1bd7e1d2aea2c21fae9d5b5dbd31ad5
ripemd-160
df5d2971d4cce57b936b33e57ca58d8abc9ff061
Diameter
137345566
Circumference
431483821.14873
Area
1.4815597408879E+16
Volume
1.3565710745004E+24
Surface area
5.9262389635515E+16
Circumference
431483821.14873
Perimeter
274691132
Area
4715951124965089
Diagonal
97117981.084505
Surface area
28295706749790534
Volume
3.2385748824333E+23
Space diagonal
118944749.25315
Perimeter
206018349
Area
2.0420667386128E+15
Altitude
59472374.626576
Surface area
2.0420667386128E+15
Volume
3.8166971012484E+22
Height
32372660.361502