67389938 is an even 8-digits composite number following 67389937
and preceding 67389939 . In scientific notation, it is written as 6.7389938 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors.
There are 24710400 positive integers (up to 67389938) that are relatively prime to 67389938.
67389938 has 32 divisors, whose sum is 133446528
The reverse of 67389938 is 83998376
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-seven million three hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
6.7389938 × 10^7
Engineering notation
6.7389938 × 10^6
Prime Factorization
2 × 11 × 7 × 17 × 25741
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67389938
Product of the distinct prime numbers
The prime factorization of 67389938 is 2 × 11 × 7 × 17 × 25741.
Since it has a total of 5 prime factors.
9 , 1 , 97 , 68 , 843 , 143 , 7744 , 5844 , 59110 , 52666 , 528783 , 687332 , 8407879 , 2101998 , 53050222 , 31547972 , 937482726 , 95909337 , 1163428374 , 3463133734
n×2
134779876
n×3
202169814
n×4
269559752
n×5
336949690
n÷2
33694969
n÷3
22463312.666667
n÷3
16847484.5
n÷5
13477987.6
n2
4541403743643844
n3
3.0604491671713E+23
n4
2.0624347962782E+31
n5
1.3898735305023E+39
2 √n
8209.1374699173
3 √n
406.94122266947
4 √n
90.604290571238
5 √n
36.789087113984
1 , 2 , 7 , 11 , 14 , 17 , 22 , 34 , 77 , 119 , 154 , 187 , 238 , 374 , 1309 , 2618 , 25741 , 51482 , 180187 , 283151 , 360374 , 437597 , 566302 , 875194 , 1982057 , 3063179 , 3964114 , 4813567 , 6126358 , 9627134 , 33694969 , 67389938
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67389937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67389938 can be divided by 32 positive divisors.
The sum of these divisors (counting 67389938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000001000100100111110010
3
Ternary
11200210202121122
4
Quaternary
10001010213302
5
Quinary
114222434223
6
Senary
10404222242
8
Octal
401044762
10
Decimal
67389938
12
Duodecimal
1a69a982
16
Hexadecimal
40449f2
20
Vigesimal
1113egi
36
Base36
144eeq
md5
3631d53e1e406b1c1a9fa46ac869709a
sha1
c0a24def196eb391d9b519da909054eb8953890a
sha256
a61cc05a23a24e58545d95952fd4600f709c73319fddba94067ceb1c23d41d2d
sha512
f3ca54aaddad7f676ed553278a33b67554b8d04800cab9046c4b09cfe79df95b6cbe17394311e59fa62db51dec8b322bdcd326d43cdbe4533d2a8f77dfc72665
ripemd-160
37dbbb2aeb3d41a12321dd57268d50fada73323d
Diameter
134779876
Circumference
423423468.29334
Area
1.4267240638017E+16
Volume
1.2819579493694E+24
Surface area
5.7068962552067E+16
Circumference
423423468.29334
Perimeter
269559752
Area
4541403743643844
Diagonal
95303764.287082
Surface area
27248422461863064
Volume
3.0604491671713E+23
Space diagonal
116722796.53492
Perimeter
202169814
Area
1.9664855054187E+15
Altitude
58361398.267458
Surface area
1.9664855054187E+15
Volume
3.6067739326392E+22
Height
31767921.429027