67681144 is an even 8-digits composite number following 67681143
and preceding 67681145 . In scientific notation, it is written as 6.7681144 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 33840568 positive integers (up to 67681144) that are relatively prime to 67681144.
67681144 has 8 divisors, whose sum is 126902160
The reverse of 67681144 is 44118676
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-seven million six hundred eighty-one thousand one hundred forty-four
Scientific notation
6.7681144 × 10^7
Engineering notation
6.7681144 × 10^6
Prime Factorization
2 × 2 × 2 × 8460143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16920286
Product of the distinct prime numbers
The prime factorization of 67681144 is 2 × 2 × 2 × 8460143.
Since it has a total of 4 prime factors.
3 , 10 , 66 , 98 , 895 , 643 , 4411 , 2427 , 97532 , 36873 , 942862 , 410136 , 3911963 , 8030124 , 52107792 , 58530964 , 64315541 , 811798165 , 2302228908 , 996704111
n×2
135362288
n×3
203043432
n×4
270724576
n×5
338405720
n÷2
33840572
n÷3
22560381.333333
n÷3
16920286
n÷5
13536228.8
n2
4580737253148736
n3
3.1002953765652E+23
n4
2.0983153782385E+31
n5
1.4201638527197E+39
2 √n
8226.8550491667
3 √n
407.52653972957
4 √n
90.70201237661
5 √n
36.820826965632
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
-67681143
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 67681144 can be divided by 8 positive divisors.
The sum of these divisors (counting 67681144) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001011101101111000
3
Ternary
11201100120002001
4
Quaternary
10002023231320
5
Quinary
114311244034
6
Senary
10414350344
8
Octal
402135570
10
Decimal
67681144
12
Duodecimal
1a7bb3b4
16
Hexadecimal
408bb78
20
Vigesimal
11302h4
36
Base36
14an3s
md5
e313e7109c96fd1226b82039906ccd1c
sha1
564cb8977e276bb69ade99024ce89ba7a65b5b72
sha256
fdc53934c714079bf74593621f88b82faf14149dd27a21de390d4b76d4fad74c
sha512
2884efe1ce693a2578976d15dabcddac4be849c3a1dced60c3b36a0e38e1c3b51d617a49c203ca3adc7be2dc9b4526cd07ae6a8b8ccac9932ca9f4d07e591e1e
ripemd-160
0b587afe0e3e6de616f0bf70f5dada5278503474
Diameter
135362288
Circumference
425253169.55391
Area
1.4390810502517E+16
Volume
1.2986486905301E+24
Surface area
5.7563242010069E+16
Circumference
425253169.55391
Perimeter
270724576
Area
4580737253148736
Diagonal
95715591.761726
Surface area
27484423518892416
Volume
3.1002953765652E+23
Space diagonal
117227180.12239
Perimeter
203043432
Area
1.9835174146443E+15
Altitude
58613590.061193
Surface area
1.9835174146443E+15
Volume
3.653733140751E+22
Height
31905197.253909