67688745 is an odd 8-digits composite number following 67688744
and preceding 67688746 . In scientific notation, it is written as 6.7688745 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 35219840 positive integers (up to 67688745) that are relatively prime to 67688745.
67688745 has 16 divisors, whose sum is 110944512
The reverse of 67688745 is 54788676
Previous prime number is 41
Is Prime? no Number parity odd Number length 8 Sum of Digits 51 Digital Root 6
Name
sixty-seven million six hundred eighty-eight thousand seven hundred forty-five
Scientific notation
6.7688745 × 10^7
Engineering notation
6.7688745 × 10^6
Prime Factorization
3 × 5 × 41 × 110063
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
67688745 Product of the distinct prime numbers
The prime factorization of 67688745 is 3 × 5 × 41 × 110063.
Since it has a total of 4 prime factors.
1 , 4 , 65 , 14 , 808 , 714 , 1805 , 2894 , 27173 , 96244 , 899084 , 521856 , 157795 , 4011846 , 70884902 , 38428908 , 799595297 , 171885828 , 3615557481 , 751006629
n×2
135377490
n×3
203066235
n×4
270754980
n×5
338443725
n÷2
33844372.5
n÷3
22562915
n÷3
16922186.25
n÷5
13537749
n2
4581766199675025
n3
3.1013400393942E+23
n4
2.0992581508485E+31
n5
1.4209614966195E+39
2 √n8227.3169988764
3 √n407.54179505325
4 √n90.704558864901
5 √n36.821653968597
1 , 3 , 5 , 15 , 41 , 123 , 205 , 615 , 110063 , 330189 , 550315 , 1650945 , 4512583 , 13537749 , 22562915 , 67688745
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
-67688744 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 67688745 can be divided by 16 positive divisors.
The sum of these divisors (counting 67688745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001101100100101001
3
Ternary
11201100221111120
4
Quaternary
10002031210221
5
Quinary
114312014440
6
Senary
10414445453
8
Octal
402154451
10
Decimal
67688745
12
Duodecimal
1a803889
16
Hexadecimal
408d929
20
Vigesimal
11311h5
36
Base36
14asyx
md5
878e3747dbe2729bc3752c2ad4fdb6a6
sha1
133592fcd33dc39b5acee5152e177bb8412df484
sha256
9c40e377ee6efdfa7d1a62af66cd578e498197268dfa06dee59a65b4eabe24a3
sha512
a5b1697a8a8b56f1fd0612cfc642e4db7682faa94d990bacdd8c37097431e2552c6540b61062944577a9de75312e2fe2a6e14a779fa88b0bc62c87719b54e5fe
ripemd-160
549fb94cf77985ea3b5258603c2767728f4371d2
Diameter
135377490
Circumference
425300928.04543
Area
1.4394043033365E+16
Volume
1.2990862778726E+24
Surface area
5.757617213346E+16
Circumference
425300928.04543
Perimeter
270754980
Area
4581766199675025
Diagonal
95726341.199014
Surface area
27490597198050150
Volume
3.1013400393942E+23
Space diagonal
117240345.44057
Perimeter
203066235
Area
1.9839629615597E+15
Altitude
58620172.720287
Surface area
1.9839629615597E+15
Volume
3.6549642877017E+22
Height
31908780.399671