67221472 is an even 8-digits composite number following 67221471
and preceding 67221473 . In scientific notation, it is written as 6.7221472 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 33560832 positive integers (up to 67221472) that are relatively prime to 67221472.
67221472 has 24 divisors, whose sum is 132538896
The reverse of 67221472 is 27412276
Previous prime number is 983
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-seven million two hundred twenty-one thousand four hundred seventy-two
Scientific notation
6.7221472 × 10^7
Engineering notation
6.7221472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 983 × 2137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4201342
Product of the distinct prime numbers
The prime factorization of 67221472 is 2 × 2 × 2 × 2 × 2 × 983 × 2137.
Since it has a total of 7 prime factors.
9 , 6 , 78 , 34 , 193 , 106 , 4765 , 4278 , 32212 , 94694 , 570387 , 68546 , 3344655 , 8065941 , 46492714 , 9300024 , 943028012 , 346163447 , 1002372813 , 9875505341
n×2
134442944
n×3
201664416
n×4
268885888
n×5
336107360
n÷2
33610736
n÷3
22407157.333333
n÷3
16805368
n÷5
13444294.4
n2
4518726297846784
n3
3.0375543330637E+23
n4
2.0418887354852E+31
n5
1.3725876645953E+39
2 √n
8198.8701660656
3 √n
406.60183982624
4 √n
90.547612702189
5 √n
36.7706751159
1 , 2 , 4 , 8 , 16 , 32 , 983 , 1966 , 2137 , 3932 , 4274 , 7864 , 8548 , 15728 , 17096 , 31456 , 34192 , 68384 , 2100671 , 4201342 , 8402684 , 16805368 , 33610736 , 67221472
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
-67221471
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 67221472 can be divided by 24 positive divisors.
The sum of these divisors (counting 67221472) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000000011011011111100000
3
Ternary
11200111012112011
4
Quaternary
10000123133200
5
Quinary
114202041342
6
Senary
10400442304
8
Octal
400333740
10
Decimal
67221472
12
Duodecimal
1a619394
16
Hexadecimal
401b7e0
20
Vigesimal
1102ddc
36
Base36
140sf4
md5
ddb524fc85417b9088194d9a13bd11f2
sha1
5df66704917ae13a8c105154f6f9b9f1fa14b014
sha256
db7a752c31f3d5e8a8bd70c91cd30345a5a07a7f6deae4631c9d967d33f81a41
sha512
81372a2e6e595b583b016f6dbbd1e4c5aaf604c5b004471786f495feaf71d5db800ed2eacafe8dd547cc8c8a7b4680e500e1ff252d851b2799e767d20a3164c4
ripemd-160
8ce3e16e257b7308a46f5fca63e2d620f59988c7
Diameter
134442944
Circumference
422364965.19738
Area
1.4195997340898E+16
Volume
1.2723677836844E+24
Surface area
5.6783989363594E+16
Circumference
422364965.19738
Perimeter
268885888
Area
4518726297846784
Diagonal
95065517.385083
Surface area
27112357787080704
Volume
3.0375543330637E+23
Space diagonal
116431004.86357
Perimeter
201664416
Area
1.9566658833421E+15
Altitude
58215502.431784
Surface area
1.9566658833421E+15
Volume
3.5797921118866E+22
Height
31688505.795028