67664421 is an odd 8-digits composite number following 67664420
and preceding 67664422 . In scientific notation, it is written as 6.7664421 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 41008680 positive integers (up to 67664421) that are relatively prime to 67664421.
67664421 has 8 divisors, whose sum is 82017600
The reverse of 67664421 is 12446676
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-seven million six hundred sixty-four thousand four hundred twenty-one
Scientific notation
6.7664421 × 10^7
Engineering notation
6.7664421 × 10^6
Prime Factorization
9 × 11 × 683479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67664421
Product of the distinct prime numbers
The prime factorization of 67664421 is 9 × 11 × 683479.
Since it has a total of 3 prime factors.
8 , 7 , 16 , 64 , 560 , 140 , 3554 , 8155 , 35136 , 41552 , 477499 , 871918 , 9283113 , 6989666 , 36915815 , 92406382 , 814585203 , 30578661 , 2921116209 , 9826193858
n×2
135328842
n×3
202993263
n×4
270657684
n×5
338322105
n÷2
33832210.5
n÷3
22554807
n÷3
16916105.25
n÷5
13532884.2
n2
4578473869265241
n3
3.0979978342746E+23
n4
2.0962422971545E+31
n5
1.4184102131267E+39
2 √n
8225.8386198612
3 √n
407.49297239063
4 √n
90.696409079198
5 √n
36.81900721047
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
-67664420
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 67664421 can be divided by 8 positive divisors.
The sum of these divisors (counting 67664421) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010000111101000100101
3
Ternary
11201022201010200
4
Quaternary
10002013220211
5
Quinary
114310230141
6
Senary
10414141113
8
Octal
402075045
10
Decimal
67664421
12
Duodecimal
1a7b1799
16
Hexadecimal
4087a25
20
Vigesimal
112i111
36
Base36
14aa79
md5
50a5c11f4d162c5750657777f5ddfb7f
sha1
e2515b10580b4a3089f2937288dd03fc46103515
sha256
13159cf6aac74a6d12c6f700fd391bf860f175d57589760260308d2c3183ef6e
sha512
8653928870e65573492d416e3bebea9c02d6aaa832ac2c439fd94888e1d2960d2b5a7ee2a6b68fe8d079d2056004d5dda8d510720777d492ec2eb3efbb678536
ripemd-160
7c4b61a6a86f890676adf545582eb803864a1a65
Diameter
135328842
Circumference
425148095.84601
Area
1.4383699872337E+16
Volume
1.2976862982659E+24
Surface area
5.7534799489346E+16
Circumference
425148095.84601
Perimeter
270657684
Area
4578473869265241
Diagonal
95691941.868323
Surface area
27470843215591446
Volume
3.0979978342746E+23
Space diagonal
117198215.03673
Perimeter
202993263
Area
1.9825373406735E+15
Altitude
58599107.518365
Surface area
1.9825373406735E+15
Volume
3.6510254611947E+22
Height
31897313.956108