72281330 is an even 8-digits composite number following 72281329
and preceding 72281331 . In scientific notation, it is written as 7.2281330 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 26216320 positive integers (up to 72281330) that are relatively prime to 72281330.
72281330 has 32 divisors, whose sum is 142300800
The reverse of 72281330 is 03318227
Previous prime number is 1097
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million two hundred eighty-one thousand three hundred thirty
Scientific notation
7.2281330 × 10^7
Engineering notation
7.2281330 × 10^6
Prime Factorization
2 × 5 × 11 × 1097 × 599
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72281330
Product of the distinct prime numbers
The prime factorization of 72281330 is 2 × 5 × 11 × 1097 × 599.
Since it has a total of 5 prime factors.
7 , 9 , 72 , 23 , 746 , 294 , 5202 , 2585 , 87472 , 34069 , 34742 , 403231 , 1183058 , 7409899 , 60336967 , 68904051 , 662584101 , 620046860 , 5653533975 , 7037329357
n×2
144562660
n×3
216843990
n×4
289125320
n×5
361406650
n÷2
36140665
n÷3
24093776.666667
n÷3
18070332.5
n÷5
14456266
n2
5224590666568900
n3
3.7764036208519E+23
n4
2.7296347633199E+31
n5
1.97301631107E+39
2 √n
8501.8427414296
3 √n
416.55790298936
4 √n
92.205437699897
5 √n
37.308279959238
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 599 , 1097 , 1198 , 2194 , 2995 , 5485 , 5990 , 6589 , 10970 , 12067 , 13178 , 24134 , 32945 , 60335 , 65890 , 120670 , 657103 , 1314206 , 3285515 , 6571030 , 7228133 , 14456266 , 36140665 , 72281330
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72281329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72281330 can be divided by 32 positive divisors.
The sum of these divisors (counting 72281330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011101110110011110010
3
Ternary
12001000021100022
4
Quaternary
10103232303302
5
Quinary
122001000310
6
Senary
11101123442
8
Octal
423566362
10
Decimal
72281330
12
Duodecimal
20259582
16
Hexadecimal
44eecf2
20
Vigesimal
12bf36a
36
Base36
1718mq
md5
2954fa372d13123952df11ae565dc610
sha1
93b7f66165498221b8eae22d049807d740fcda3b
sha256
3a0207e516c301d910898cbd95c62e59acf38a25299a95086f28453fe5222141
sha512
3dab914e6c1d10d7ecb4eb7788a74d7f6a79c0295d86da768feda199f0ac7e68bf24b04997260e22f6a5f37770edb42eb7677dff18636298f38cec3836d3be48
ripemd-160
017f8f5912a0ddaf484ca235d19daa813b2afb00
Diameter
144562660
Circumference
454156990.6394
Area
1.6413535656107E+16
Volume
1.5818562496344E+24
Surface area
6.5654142624427E+16
Circumference
454156990.6394
Perimeter
289125320
Area
5224590666568900
Diagonal
102221237.19237
Surface area
31347543999413400
Volume
3.7764036208519E+23
Space diagonal
125194935.99865
Perimeter
216843990
Area
2.2623141208119E+15
Altitude
62597467.999326
Surface area
2.2623141208119E+15
Volume
4.450534348003E+22
Height
34073745.730788