67681143 is an odd 8-digits composite number following 67681142
and preceding 67681144 . In scientific notation, it is written as 6.7681143 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 45056088 positive integers (up to 67681143) that are relatively prime to 67681143.
67681143 has 16 divisors, whose sum is 100412160
The reverse of 67681143 is 34118676
Previous prime number is 2647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-seven million six hundred eighty-one thousand one hundred forty-three
Scientific notation
6.7681143 × 10^7
Engineering notation
6.7681143 × 10^6
Prime Factorization
3 × 9 × 2647 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67681143
Product of the distinct prime numbers
The prime factorization of 67681143 is 3 × 9 × 2647 × 947.
Since it has a total of 4 prime factors.
1 , 4 , 12 , 39 , 305 , 889 , 415 , 3193 , 92237 , 32269 , 145665 , 538950 , 7700128 , 6053909 , 88240887 , 16559586 , 418800049 , 387394138 , 1269211699 , 4333427465
n×2
135362286
n×3
203043429
n×4
270724572
n×5
338405715
n÷2
33840571.5
n÷3
22560381
n÷3
16920285.75
n÷5
13536228.6
n2
4580737117786449
n3
3.1002952391431E+23
n4
2.0983152542267E+31
n5
1.420163747804E+39
2 √n
8226.8549883902
3 √n
407.52653772248
4 √n
90.702012041576
5 √n
36.820826856825
1 , 3 , 9 , 27 , 947 , 2647 , 2841 , 7941 , 8523 , 23823 , 25569 , 71469 , 2506709 , 7520127 , 22560381 , 67681143
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
-67681142
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 67681143 can be divided by 16 positive divisors.
The sum of these divisors (counting 67681143) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001011101101110111
3
Ternary
11201100120002000
4
Quaternary
10002023231313
5
Quinary
114311244033
6
Senary
10414350343
8
Octal
402135567
10
Decimal
67681143
12
Duodecimal
1a7bb3b3
16
Hexadecimal
408bb77
20
Vigesimal
11302h3
36
Base36
14an3r
md5
2fd69bf2511a3ece9cd6077c690d3cfb
sha1
52e893184b0f6aa39260b93983ddc75731cf2c8f
sha256
c12db798f44b660f82862202ce2e0b6a1e87bd4e9a7f286f45f719b86bfce573
sha512
f7bd42c225303a470eff4ac39b83fb66d5ad514bd00c77eaa10bcb82f4b2bd239daf77de4c217f37720757fcee2cb6918192ba4d20b87cb439161e34d12254af
ripemd-160
401f1f6cc85e35c1c67bff1fff234ef81e7c1b7b
Diameter
135362286
Circumference
425253163.27072
Area
1.4390810077264E+16
Volume
1.2986486329669E+24
Surface area
5.7563240309056E+16
Circumference
425253163.27072
Perimeter
270724572
Area
4580737117786449
Diagonal
95715590.347513
Surface area
27484422706718694
Volume
3.1002952391431E+23
Space diagonal
117227178.39033
Perimeter
203043429
Area
1.9835173560307E+15
Altitude
58613589.195167
Surface area
1.9835173560307E+15
Volume
3.6537329787975E+22
Height
31905196.782504