67684889 is an odd 8-digits composite number following 67684888
and preceding 67684890 . In scientific notation, it is written as 6.7684889 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 66971776 positive integers (up to 67684889) that are relatively prime to 67684889.
67684889 has 8 divisors, whose sum is 68401800
The reverse of 67684889 is 98848676
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-seven million six hundred eighty-four thousand eight hundred eighty-nine
Scientific notation
6.7684889 × 10^7
Engineering notation
6.7684889 × 10^6
Prime Factorization
149 × 317 × 1433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67684889
Product of the distinct prime numbers
The prime factorization of 67684889 is 149 × 317 × 1433.
Since it has a total of 3 prime factors.
4 , 6 , 40 , 3 , 955 , 447 , 3462 , 9099 , 81387 , 11092 , 720019 , 112427 , 6047868 , 1487021 , 75818670 , 11243556 , 319234893 , 331613345 , 6075068326 , 9883091587
n×2
135369778
n×3
203054667
n×4
270739556
n×5
338424445
n÷2
33842444.5
n÷3
22561629.666667
n÷3
16921222.25
n÷5
13536977.8
n2
4581244198942321
n3
3.100810050873E+23
n4
2.0987798410343E+31
n5
1.4205568057584E+39
2 √n
8227.0826542584
3 √n
407.53405614479
4 √n
90.70326705394
5 √n
36.821234437896
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
-67684888
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 67684889 can be divided by 8 positive divisors.
The sum of these divisors (counting 67684889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001100101000011001
3
Ternary
11201100202012202
4
Quaternary
10002030220121
5
Quinary
114311404024
6
Senary
10414415545
8
Octal
402145031
10
Decimal
67684889
12
Duodecimal
1a8015b5
16
Hexadecimal
408ca19
20
Vigesimal
1130c49
36
Base36
14apzt
md5
37065029444a99b7ab4df5b30af74709
sha1
4eeb920be214916455efccc852624f7d4db6afc5
sha256
2f2272223793507250b77108618b747ed3ce4f89e5e83cc20ae51777b36bf637
sha512
66ccd1b37425545eb284390bac789ce230216661595d5a8a2ba48ff5504cab93d24b0e1cca0980f45abd4cd64cc003bf776095aff9dd3d66a2d0284c2a14573b
ripemd-160
339bda4680e242141ad45d67328c01b422b91139
Diameter
135369778
Circumference
425276700.08288
Area
1.4392403119698E+16
Volume
1.2988642768E+24
Surface area
5.7569612478792E+16
Circumference
425276700.08288
Perimeter
270739556
Area
4581244198942321
Diagonal
95720887.991518
Surface area
27487465193653926
Volume
3.100810050873E+23
Space diagonal
117233666.65266
Perimeter
203054667
Area
1.9837369286121E+15
Altitude
58616833.32633
Surface area
1.9837369286121E+15
Volume
3.6543396902396E+22
Height
31906962.663839