67221388 is an even 8-digits composite number following 67221387
and preceding 67221389 . In scientific notation, it is written as 6.7221388 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 30703104 positive integers (up to 67221388) that are relatively prime to 67221388.
67221388 has 24 divisors, whose sum is 128002112
The reverse of 67221388 is 88312276
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-seven million two hundred twenty-one thousand three hundred eighty-eight
Scientific notation
6.7221388 × 10^7
Engineering notation
6.7221388 × 10^6
Prime Factorization
2 × 2 × 13 × 97 × 13327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33610694
Product of the distinct prime numbers
The prime factorization of 67221388 is 2 × 2 × 13 × 97 × 13327.
Since it has a total of 5 prime factors.
5 , 6 , 86 , 5 , 858 , 773 , 6346 , 8498 , 47385 , 4249 , 324212 , 930314 , 6118058 , 7362536 , 9389217 , 27540543 , 491817364 , 264584036 , 4172309063 , 3866708098
n×2
134442776
n×3
201664164
n×4
268885552
n×5
336106940
n÷2
33610694
n÷3
22407129.333333
n÷3
16805347
n÷5
13444277.6
n2
4518715004646544
n3
3.0375429458877E+23
n4
2.0418785293218E+31
n5
1.3725790886841E+39
2 √n
8198.8650434069
3 √n
406.60167046285
4 √n
90.547584415085
5 √n
36.770665926163
1 , 2 , 4 , 13 , 26 , 52 , 97 , 194 , 388 , 1261 , 2522 , 5044 , 13327 , 26654 , 53308 , 173251 , 346502 , 693004 , 1292719 , 2585438 , 5170876 , 16805347 , 33610694 , 67221388
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67221387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67221388 can be divided by 24 positive divisors.
The sum of these divisors (counting 67221388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000000011011011110001100
3
Ternary
11200111012102001
4
Quaternary
10000123132030
5
Quinary
114202041023
6
Senary
10400442044
8
Octal
400333614
10
Decimal
67221388
12
Duodecimal
1a619324
16
Hexadecimal
401b78c
20
Vigesimal
1102d98
36
Base36
140scs
md5
97f4c606e2d799d1201a7ce98c8013e0
sha1
3cba0e4207f6e7146f32a354e7128eecaa230548
sha256
40cdcbccf3dfe271375c74ac5907b58b7f35ae6832a80c31fe0034211ed743a3
sha512
33202d3b3dbd493e1fa9a038c3441aad620c0bd4894eeb1af34b81404e8024a58d8d1be5c34f2de31406b59370edc257844151a694e5aeb4fc56a8493440e868
ripemd-160
431f723bcaae67dcc1a207756250fa16cd7b345e
Diameter
134442776
Circumference
422364437.40982
Area
1.4195961862264E+16
Volume
1.2723630138352E+24
Surface area
5.6783847449054E+16
Circumference
422364437.40982
Perimeter
268885552
Area
4518715004646544
Diagonal
95065398.591144
Surface area
27112290027879264
Volume
3.0375429458877E+23
Space diagonal
116430859.3713
Perimeter
201664164
Area
1.9566609932429E+15
Altitude
58215429.68565
Surface area
1.9566609932429E+15
Volume
3.5797786919709E+22
Height
31688466.197048