67221689 is an odd 8-digits composite number following 67221688
and preceding 67221690 . In scientific notation, it is written as 6.7221689 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 62835264 positive integers (up to 67221689) that are relatively prime to 67221689.
67221689 has 12 divisors, whose sum is 71896944
The reverse of 67221689 is 98612276
Previous prime number is 1427
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-seven million two hundred twenty-one thousand six hundred eighty-nine
Scientific notation
6.7221689 × 10^7
Engineering notation
6.7221689 × 10^6
Prime Factorization
17 × 17 × 1427 × 163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3954217
Product of the distinct prime numbers
The prime factorization of 67221689 is 17 × 17 × 1427 × 163.
Since it has a total of 4 prime factors.
6 , 6 , 65 , 92 , 164 , 597 , 8798 , 5963 , 88787 , 57989 , 675863 , 356252 , 4192510 , 8966268 , 960376 , 3822936 , 881424705 , 375169566 , 7374710838 , 8983988516
n×2
134443378
n×3
201665067
n×4
268886756
n×5
336108445
n÷2
33610844.5
n÷3
22407229.666667
n÷3
16805422.25
n÷5
13444337.8
n2
4518755472012721
n3
3.0375837500669E+23
n4
2.0419151015845E+31
n5
1.3726098192312E+39
2 √n
8198.8833995856
3 √n
406.60227734767
4 √n
90.547685777084
5 √n
36.770698856012
1 , 17 , 163 , 289 , 1427 , 2771 , 24259 , 47107 , 232601 , 412403 , 3954217 , 67221689
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67221688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67221689 can be divided by 12 positive divisors.
The sum of these divisors (counting 67221689) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000000011011100010111001
3
Ternary
11200111012211012
4
Quaternary
10000123202321
5
Quinary
114202043224
6
Senary
10400443305
8
Octal
400334271
10
Decimal
67221689
12
Duodecimal
1a619535
16
Hexadecimal
401b8b9
20
Vigesimal
1102e49
36
Base36
140sl5
md5
a69aa586e69c59d4bcaecd63592e82c7
sha1
0d29fae0feceb172aee26337fc2a0b220596d002
sha256
e6d3139ad6bcf5737d942610a243ed65847d3e24c066965a63ba9a8d0257146c
sha512
e7b11c909d6c53b13cdcf6389878d7f08d4b5c1c3fd9344ce1f853bd239b92c44fbcce6c3f5b6a30b54cc18b2dc0706366d523301aeb7a3d481f75a224b2c23e
ripemd-160
8e3644f755e4983c9bfaadc166a07ae788f40b79
Diameter
134443378
Circumference
422366328.6486
Area
1.4196088994244E+16
Volume
1.2723801058498E+24
Surface area
5.6784355976975E+16
Circumference
422366328.6486
Perimeter
268886756
Area
4518755472012721
Diagonal
95065824.269426
Surface area
27112532832076326
Volume
3.0375837500669E+23
Space diagonal
116431380.71859
Perimeter
201665067
Area
1.9566785161265E+15
Altitude
58215690.359297
Surface area
1.9566785161265E+15
Volume
3.5798267801572E+22
Height
31688608.089809