67989813 is an odd 8-digits composite number following 67989812
and preceding 67989814 . In scientific notation, it is written as 6.7989813 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 44688000 positive integers (up to 67989813) that are relatively prime to 67989813.
67989813 has 8 divisors, whose sum is 91930176
The reverse of 67989813 is 31898976
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-seven million nine hundred eighty-nine thousand eight hundred thirteen
Scientific notation
6.7989813 × 10^7
Engineering notation
6.7989813 × 10^6
Prime Factorization
3 × 71 × 319201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67989813
Product of the distinct prime numbers
The prime factorization of 67989813 is 3 × 71 × 319201.
Since it has a total of 3 prime factors.
8 , 1 , 22 , 43 , 677 , 471 , 9980 , 3584 , 71594 , 83220 , 36042 , 250404 , 9090980 , 418015 , 34985641 , 79695687 , 203371098 , 762026049 , 2211301452 , 397807594
n×2
135979626
n×3
203969439
n×4
271959252
n×5
339949065
n÷2
33994906.5
n÷3
22663271
n÷3
16997453.25
n÷5
13597962.6
n2
4622614671774969
n3
3.1429070710504E+23
n4
2.1368566403709E+31
n5
1.4528448338663E+39
2 √n
8245.5935504971
3 √n
408.14512690887
4 √n
90.805250676914
5 √n
36.854351135757
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
-67989812
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 67989813 can be divided by 8 positive divisors.
The sum of these divisors (counting 67989813) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011010111000100110101
3
Ternary
11201221020111020
4
Quaternary
10003113010311
5
Quinary
114401133223
6
Senary
10425131353
8
Octal
403270465
10
Decimal
67989813
12
Duodecimal
1a929b59
16
Hexadecimal
40d7135
20
Vigesimal
114iead
36
Base36
14h99x
md5
b77eff789cd473f3c4da89093a132728
sha1
6e9c33b20acd208f813b4f7799844f7527457302
sha256
6a7a64ec44074b7715d8a8dba6c77d4fc4ec165d20f3ffbc4450f7fecc926149
sha512
2c85237eb26ea1e397e71a413c84b6d3646a52525cab4796b94c453f0f3bac1838d7ff5f76a6e454eaf3714593b2c7c8f229e17a3a219c99f6448a44c86557ff
ripemd-160
f9cfa73ccb0403d8aba3c9a6c235cf6205f9a41e
Diameter
135979626
Circumference
427192594.07949
Area
1.4522372293225E+16
Volume
1.316497835377E+24
Surface area
5.8089489172899E+16
Circumference
427192594.07949
Perimeter
271959252
Area
4622614671774969
Diagonal
96152115.647811
Surface area
27735688030649814
Volume
3.1429070710504E+23
Space diagonal
117761810.51311
Perimeter
203969439
Area
2.0016508688319E+15
Altitude
58880905.256553
Surface area
2.0016508688319E+15
Volume
3.7039515042981E+22
Height
32050705.215937