67688090 is an even 8-digits composite number following 67688089
and preceding 67688091 . In scientific notation, it is written as 6.7688090 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 26670864 positive integers (up to 67688090) that are relatively prime to 67688090.
67688090 has 16 divisors, whose sum is 123658272
The reverse of 67688090 is 09088676
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-seven million six hundred eighty-eight thousand ninety
Scientific notation
6.7688090 × 10^7
Engineering notation
6.7688090 × 10^6
Prime Factorization
2 × 5 × 67 × 101027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67688090
Product of the distinct prime numbers
The prime factorization of 67688090 is 2 × 5 × 67 × 101027.
Since it has a total of 4 prime factors.
1 , 6 , 55 , 88 , 938 , 142 , 2644 , 4732 , 31089 , 54279 , 492296 , 14725 , 7112008 , 7099033 , 81038291 , 82074551 , 490147373 , 173760448 , 9251363390 , 7949060492
n×2
135376180
n×3
203064270
n×4
270752360
n×5
338440450
n÷2
33844045
n÷3
22562696.666667
n÷3
16922022.5
n÷5
13537618
n2
4581677527848100
n3
3.1012500085596E+23
n4
2.0991768969188E+31
n5
1.4208927472456E+39
2 √n
8227.2771923644
3 √n
407.54048050316
4 √n
90.704339435136
5 √n
36.821582706302
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 101027 , 202054 , 505135 , 1010270 , 6768809 , 13537618 , 33844045 , 67688090
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
-67688089
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 67688090 can be divided by 16 positive divisors.
The sum of these divisors (counting 67688090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001101011010011010
3
Ternary
11201100220121022
4
Quaternary
10002031122122
5
Quinary
114312004330
6
Senary
10414442442
8
Octal
402153232
10
Decimal
67688090
12
Duodecimal
1a803422
16
Hexadecimal
408d69a
20
Vigesimal
113104a
36
Base36
14asgq
md5
19097096d08e6b91da3f265a04182817
sha1
c790d72add931e4bd760dcbb5748b2046f9c732d
sha256
7c5aeb739db39ce3591ae7d0977c97f866659bed24a481667f3bee2488bdd8f0
sha512
013c962bacfa1fa19e7942ebff6d77c0ca7d486e093f2b22f42e3cc8ac260e81baa3b57465c14c32cf19e57ac325a1e27eae79b8c16c0bdf7f461daab6d03e46
ripemd-160
62656e2ad2c493004b21db07d5ead4382d483e0c
Diameter
135376180
Circumference
425296812.55905
Area
1.4393764462605E+16
Volume
1.2990485658448E+24
Surface area
5.757505785042E+16
Circumference
425296812.55905
Perimeter
270752360
Area
4581677527848100
Diagonal
95725414.889131
Surface area
27490065167088600
Volume
3.1012500085596E+23
Space diagonal
117239210.94729
Perimeter
203064270
Area
1.9839245655324E+15
Altitude
58619605.473647
Surface area
1.9839245655324E+15
Volume
3.6548581853455E+22
Height
31908471.62971