67686941 is an odd 8-digits composite number following 67686940
and preceding 67686942 . In scientific notation, it is written as 6.7686941 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 56246400 positive integers (up to 67686941) that are relatively prime to 67686941.
67686941 has 16 divisors, whose sum is 79742208
The reverse of 67686941 is 14968676
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-seven million six hundred eighty-six thousand nine hundred forty-one
Scientific notation
6.7686941 × 10^7
Engineering notation
6.7686941 × 10^6
Prime Factorization
7 × 41 × 181 × 1303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67686941
Product of the distinct prime numbers
The prime factorization of 67686941 is 7 × 41 × 181 × 1303.
Since it has a total of 4 prime factors.
2 , 3 , 1 , 92 , 424 , 775 , 318 , 9684 , 76985 , 94784 , 752729 , 360966 , 1516428 , 2055667 , 56194141 , 3310898 , 890766585 , 827439886 , 3071158668 , 717242566
n×2
135373882
n×3
203060823
n×4
270747764
n×5
338434705
n÷2
33843470.5
n÷3
22562313.666667
n÷3
16921735.25
n÷5
13537388.2
n2
4581521981937481
n3
3.1010920808161E+23
n4
2.0990343670976E+31
n5
1.4207721536271E+39
2 √n
8227.2073633767
3 √n
407.53817450092
4 √n
90.70395450793
5 √n
36.821457696759
1 , 7 , 41 , 181 , 287 , 1267 , 1303 , 7421 , 9121 , 51947 , 53423 , 235843 , 373961 , 1650901 , 9669563 , 67686941
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
-67686940
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 67686941 can be divided by 16 positive divisors.
The sum of these divisors (counting 67686941) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001101001000011101
3
Ternary
11201100212000202
4
Quaternary
10002031020131
5
Quinary
114311440231
6
Senary
10414433245
8
Octal
402151035
10
Decimal
67686941
12
Duodecimal
1a802825
16
Hexadecimal
408d21d
20
Vigesimal
1130h71
36
Base36
14arkt
md5
2e14c53e6626094a51b530e29c692bd5
sha1
ed9e2b8bd7440085d11bafac4d87c0f29204eb8c
sha256
b5fd642a67dcc793002a047006e708210595893b338a0faa551b643338d3e0e5
sha512
6915374eda35cdd8d1b330fe747252b5d32a4bcaa575d4c4fd6050b4a0833321ae2b50cb181400d5c91d63a405831f9d0f9e35eb1f212815f517ecec7c754a3d
ripemd-160
fff55832fa279bd532f2979c0a44ec71964e9372
Diameter
135373882
Circumference
425289593.17913
Area
1.4393275800715E+16
Volume
1.2989824132263E+24
Surface area
5.757310320286E+16
Circumference
425289593.17913
Perimeter
270747764
Area
4581521981937481
Diagonal
95723789.957748
Surface area
27489131891624886
Volume
3.1010920808161E+23
Space diagonal
117237220.82092
Perimeter
203060823
Area
1.9838572121773E+15
Altitude
58618610.410458
Surface area
1.9838572121773E+15
Volume
3.6546720657149E+22
Height
31907929.985916