67384639 is an odd 8-digits composite number following 67384638
and preceding 67384640 . In scientific notation, it is written as 6.7384639 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 57162240 positive integers (up to 67384639) that are relatively prime to 67384639.
67384639 has 8 divisors, whose sum is 77805728
The reverse of 67384639 is 93648376
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-seven million three hundred eighty-four thousand six hundred thirty-nine
Scientific notation
6.7384639 × 10^7
Engineering notation
6.7384639 × 10^6
Prime Factorization
7 × 97 × 99241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67384639
Product of the distinct prime numbers
The prime factorization of 67384639 is 7 × 97 × 99241.
Since it has a total of 3 prime factors.
3 , 10 , 28 , 21 , 864 , 512 , 1358 , 4744 , 3324 , 84003 , 490092 , 159061 , 3032667 , 8259072 , 16161891 , 34721879 , 399891726 , 384581450 , 3496303655 , 9234901521
n×2
134769278
n×3
202153917
n×4
269538556
n×5
336923195
n÷2
33692319.5
n÷3
22461546.333333
n÷3
16846159.75
n÷5
13476927.8
n2
4540689573160321
n3
3.0597272769847E+23
n4
2.0617861799807E+31
n5
1.3893271743319E+39
2 √n
8208.814713465
3 √n
406.93055620043
4 √n
90.602509421456
5 √n
36.788508536498
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
-67384638
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 67384639 can be divided by 8 positive divisors.
The sum of these divisors (counting 67384639) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000001000011010100111111
3
Ternary
11200210111100101
4
Quaternary
10001003110333
5
Quinary
114222302024
6
Senary
10404141531
8
Octal
401032477
10
Decimal
67384639
12
Duodecimal
1a6978a7
16
Hexadecimal
404353f
20
Vigesimal
11131bj
36
Base36
144abj
md5
89dee1ab4a59004fbad2da2a7294f7e9
sha1
faf814599f79a61f3830a8f6ee2f774ca40a319f
sha256
50b5d32af8dac6b28e1fee3fe295bb821bc9f110518e732ce6fc3511e8ce1d5c
sha512
77cfa772421059e9216d50d3e34754ccd500601fb7e01f53d113af4e22fcd3cd9b6401c6e8cbe45595a3309d0f95a4edb3360d222ce1486ef3ceed1525967ae5
ripemd-160
26c84450a7727fba6e3a5bfe55099d3c5c9876b9
Diameter
134769278
Circumference
423390173.6944
Area
1.4264997005272E+16
Volume
1.2816555647151E+24
Surface area
5.7059988021089E+16
Circumference
423390173.6944
Perimeter
269538556
Area
4540689573160321
Diagonal
95296270.369415
Surface area
27244137438961926
Volume
3.0597272769847E+23
Space diagonal
116713618.39769
Perimeter
202153917
Area
1.966176260528E+15
Altitude
58356809.198844
Surface area
1.966176260528E+15
Volume
3.6059231768956E+22
Height
31765423.456472