67804938 is an even 8-digits composite number following 67804937
and preceding 67804939 . In scientific notation, it is written as 6.7804938 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 22260744 positive integers (up to 67804938) that are relatively prime to 67804938.
67804938 has 16 divisors, whose sum is 104516544
The reverse of 67804938 is 83940876
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million eight hundred four thousand nine hundred thirty-eight
Scientific notation
6.7804938 × 10^7
Engineering notation
6.7804938 × 10^6
Prime Factorization
2 × 81 × 67 × 6247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67804938
Product of the distinct prime numbers
The prime factorization of 67804938 is 2 × 81 × 67 × 6247.
Since it has a total of 4 prime factors.
2 , 5 , 69 , 10 , 379 , 335 , 764 , 5863 , 38061 , 73891 , 209957 , 285874 , 5971752 , 7661702 , 93669073 , 36234119 , 662820486 , 664221481 , 6721936670 , 6133474648
n×2
135609876
n×3
203414814
n×4
271219752
n×5
339024690
n÷2
33902469
n÷3
22601646
n÷3
16951234.5
n÷5
13560987.6
n2
4597509617183844
n3
3.1173385454755E+23
n4
2.1137094680098E+31
n5
1.4331993942842E+39
2 √n
8234.375386148
3 √n
407.77485415476
4 √n
90.743459192098
5 √n
36.834286744597
1 , 2 , 67 , 81 , 134 , 162 , 5427 , 6247 , 10854 , 12494 , 418549 , 506007 , 837098 , 1012014 , 33902469 , 67804938
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
-67804937
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 67804938 can be divided by 16 positive divisors.
The sum of these divisors (counting 67804938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010101001111100001010
3
Ternary
11201120211220000
4
Quaternary
10002221330022
5
Quinary
114324224223
6
Senary
10421143430
8
Octal
402517412
10
Decimal
67804938
12
Duodecimal
1a85ab76
16
Hexadecimal
40a9f0a
20
Vigesimal
113fc6i
36
Base36
14dami
md5
cbecf854317ad011101391bfbcfb17a5
sha1
509ca0a9ca17282f9bf894ca3242710386b6144c
sha256
e389489a5e28aa012ebda2e77c7f1d70eb97e286e6be447b18a9d4ac418430eb
sha512
9d0e71ff535df8400024b71b6ea71e4ed4e6e2c6c228f7a008b31f5245594a1caaf8ec9dfcf77a863e0da77b67984f107720c92126372d8b8ab42d17c07e7aaf
ripemd-160
ec2bc2b1387b453fd0c15b5318d1ac1d38eb4d1b
Diameter
135609876
Circumference
426030990.19582
Area
1.4443502438153E+16
Volume
1.3057877164291E+24
Surface area
5.7774009752613E+16
Circumference
426030990.19582
Perimeter
271219752
Area
4597509617183844
Diagonal
95890662.915467
Surface area
27585057703103064
Volume
3.1173385454755E+23
Space diagonal
117441597.62006
Perimeter
203414814
Area
1.9907800613122E+15
Altitude
58720798.810029
Surface area
1.9907800613122E+15
Volume
3.6738187079333E+22
Height
31963554.305156