67394889 is an odd 8-digits composite number following 67394888
and preceding 67394890 . In scientific notation, it is written as 6.7394889 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 43884288 positive integers (up to 67394889) that are relatively prime to 67394889.
67394889 has 8 divisors, whose sum is 75465000
The reverse of 67394889 is 98849376
Previous prime number is 129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million three hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
6.7394889 × 10^7
Engineering notation
6.7394889 × 10^6
Prime Factorization
9 × 129 × 58049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67394889
Product of the distinct prime numbers
The prime factorization of 67394889 is 9 × 129 × 58049.
Since it has a total of 3 prime factors.
10 , 3 , 42 , 63 , 447 , 480 , 2155 , 1318 , 43210 , 42644 , 966529 , 501835 , 470386 , 1974715 , 8458741 , 19728320 , 990447651 , 592249095 , 3533790538 , 2035865580
n×2
134789778
n×3
202184667
n×4
269579556
n×5
336974445
n÷2
33697444.5
n÷3
22464963
n÷3
16848722.25
n÷5
13478977.8
n2
4542071063322321
n3
3.0611237514272E+23
n4
2.063040954427E+31
n5
1.3903841612606E+39
2 √n
8209.4390185932
3 √n
406.95118813669
4 √n
90.605954653064
5 √n
36.789627661797
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
-67394888
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 67394889 can be divided by 8 positive divisors.
The sum of these divisors (counting 67394889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000001000101110101001001
3
Ternary
11200211000102000
4
Quaternary
10001011311021
5
Quinary
114223114024
6
Senary
10404301213
8
Octal
401056511
10
Decimal
67394889
12
Duodecimal
1a6a1809
16
Hexadecimal
4045d49
20
Vigesimal
1114749
36
Base36
144i89
md5
87704ad080aa1e014434e42006671358
sha1
4f49ecd253a97ed4c51649f8198aaff2eeab6857
sha256
4814c6533013e0ca0a498eae4ca93c6799f44f293cd258cfcd20fcff9c9c1b35
sha512
25c851f8d7128a08fb9abf4efa01ec4127d3a985d4e7b2bd3b1a04fd441f3b10b2b45d1df2c911d00ee4cb110616094890356a5242271f2788c1dd28bd40305b
ripemd-160
9a124e6df73a837b4e18d639cde15ea0bb156814
Diameter
134789778
Circumference
423454576.3438
Area
1.4269337084616E+16
Volume
1.2822405185617E+24
Surface area
5.7077348338465E+16
Circumference
423454576.3438
Perimeter
269579556
Area
4542071063322321
Diagonal
95310766.058429
Surface area
27252426379933926
Volume
3.0611237514272E+23
Space diagonal
116731371.91846
Perimeter
202184667
Area
1.9667744633157E+15
Altitude
58365685.959232
Surface area
1.9667744633157E+15
Volume
3.607568937809E+22
Height
31770255.35281