67221231 is an odd 8-digits composite number following 67221230
and preceding 67221232 . In scientific notation, it is written as 6.7221231 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 34784640 positive integers (up to 67221231) that are relatively prime to 67221231.
67221231 has 16 divisors, whose sum is 77122848
The reverse of 67221231 is 13212276
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-seven million two hundred twenty-one thousand two hundred thirty-one
Scientific notation
6.7221231 × 10^7
Engineering notation
6.7221231 × 10^6
Prime Factorization
21 × 11 × 397 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67221231
Product of the distinct prime numbers
The prime factorization of 67221231 is 21 × 11 × 397 × 733.
Since it has a total of 4 prime factors.
3 , 5 , 56 , 13 , 568 , 245 , 8291 , 4809 , 11378 , 40905 , 59083 , 49404 , 8174370 , 9478337 , 9056271 , 82677575 , 249704247 , 901458398 , 7228123974 , 1202062002
n×2
134442462
n×3
201663693
n×4
268884924
n×5
336106155
n÷2
33610615.5
n÷3
22407077
n÷3
16805307.75
n÷5
13444246.2
n2
4518693897155361
n3
3.0375216627897E+23
n4
2.0418594536189E+31
n5
1.3725630600125E+39
2 √n
8198.8554689054
3 √n
406.60135391424
4 √n
90.54753154507
5 √n
36.770648750083
1 , 11 , 21 , 231 , 397 , 733 , 4367 , 8063 , 8337 , 15393 , 91707 , 169323 , 291001 , 3201011 , 6111021 , 67221231
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
-67221230
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 67221231 can be divided by 16 positive divisors.
The sum of these divisors (counting 67221231) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000000011011011011101111
3
Ternary
11200111012012020
4
Quaternary
10000123123233
5
Quinary
114202034411
6
Senary
10400441223
8
Octal
400333357
10
Decimal
67221231
12
Duodecimal
1a619213
16
Hexadecimal
401b6ef
20
Vigesimal
1102d1b
36
Base36
140s8f
md5
c9ddfc07ec241858e0246af9859f2cf9
sha1
a73eb4ec77bba27a165b661df94037ce16e4fd63
sha256
41daf9c6fa0e2afe81ff48d88a66cdd5a4fdefcdf29711ac1dc782879262ac76
sha512
e858a452462a9ebd33211151f495ebcf4b2b93c624318acca76507b15eb41287c064820a6632b3559c1076fdba7b415b1c2726c1a4d9d36ce263e8e58a6ca55a
ripemd-160
b1721ce52a76bc353e75245b62cbaaac66d0c913
Diameter
134442462
Circumference
422363450.94972
Area
1.4195895551124E+16
Volume
1.272354098792E+24
Surface area
5.6783582204497E+16
Circumference
422363450.94972
Perimeter
268884924
Area
4518693897155361
Diagonal
95065176.559615
Surface area
27112163382932166
Volume
3.0375216627897E+23
Space diagonal
116430587.43932
Perimeter
201663693
Area
1.9566518534311E+15
Altitude
58215293.719662
Surface area
1.9566518534311E+15
Volume
3.5797536095994E+22
Height
31688392.186538