67685939 is an odd 8-digits prime number following 67685938
and preceding 67685940 . In scientific notation, it is written as 6.7685939 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 67685938 positive integers (up to 67685939) that are relatively prime to 67685939.
67685939 has 2 divisors, whose sum is 67685940
The reverse of 67685939 is 93958676
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-seven million six hundred eighty-five thousand nine hundred thirty-nine
Scientific notation
6.7685939 × 10^7
Engineering notation
6.7685939 × 10^6
Prime Factorization
67685939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
67685939
Product of the distinct prime numbers
The prime factorization of 67685939 is 67685939.
Since it has a total of 1 prime factors.
7 , 5 , 94 , 56 , 50 , 748 , 2078 , 9107 , 29484 , 45634 , 537549 , 751855 , 5706110 , 6011499 , 22987369 , 98014950 , 665558218 , 20964791 , 703236595 , 4769057145
n×2
135371878
n×3
203057817
n×4
270743756
n×5
338429695
n÷2
33842969.5
n÷3
22561979.666667
n÷3
16921484.75
n÷5
13537187.8
n2
4581386338311721
n3
3.100954362304E+23
n4
2.0989100780869E+31
n5
1.4206669951188E+39
2 √n
8227.1464676399
3 √n
407.53616350116
4 √n
90.703618823286
5 √n
36.821348679219
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
67685940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33842970
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8227.1465284143
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999704518
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67685939 can be divided by 2 positive divisors.
The sum of these divisors (counting 67685939) is 67685940, the average is 33842970.
Base
System
Value
2
Binary
100000010001100111000110011
3
Ternary
11201100210122122
4
Quaternary
10002030320303
5
Quinary
114311422224
6
Senary
10414424455
8
Octal
402147063
10
Decimal
67685939
12
Duodecimal
1a80212b
16
Hexadecimal
408ce33
20
Vigesimal
1130egj
36
Base36
14aqsz
md5
77d15c32e23148ed87fb666f3eaa967a
sha1
ceb64e62c330a0719b53d3b7512eac424af99ce9
sha256
81af901d63a8ff26bf1550e145ec73b5d572a38c3d1cdf6c6564b240b283345f
sha512
94b80a86fd3db3623fc50a903a46cc84f0b15a44e140167badf372e4d472af97a88d6316487296d03eea7a3d10dc4854cfa58fbd652f04dcbfeb660b3beb43c7
ripemd-160
371681c528da375782dff391f672b222b1fc85f8
Diameter
135371878
Circumference
425283297.42745
Area
1.4392849663697E+16
Volume
1.2989247258309E+24
Surface area
5.7571398654787E+16
Circumference
425283297.42745
Perimeter
270743756
Area
4581386338311721
Diagonal
95722372.915758
Surface area
27488318029870326
Volume
3.100954362304E+23
Space diagonal
117235485.30601
Perimeter
203057817
Area
1.9837984767645E+15
Altitude
58617742.653004
Surface area
1.9837984767645E+15
Volume
3.6545097628919E+22
Height
31907457.638586