72189922 is an even 8-digits composite number following 72189921
and preceding 72189923 . In scientific notation, it is written as 7.2189922 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 27795456 positive integers (up to 72189922) that are relatively prime to 72189922.
72189922 has 32 divisors, whose sum is 114307200
The reverse of 72189922 is 22998127
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million one hundred eighty-nine thousand nine hundred twenty-two
Scientific notation
7.2189922 × 10^7
Engineering notation
7.2189922 × 10^6
Prime Factorization
2 × 119 × 59 × 97 × 53
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72189922
Product of the distinct prime numbers
The prime factorization of 72189922 is 2 × 119 × 59 × 97 × 53.
Since it has a total of 5 prime factors.
3 , 6 , 8 , 57 , 713 , 185 , 9150 , 695 , 91971 , 82802 , 230279 , 475808 , 416442 , 3521565 , 37963618 , 91788175 , 437723300 , 635655176 , 332940374 , 5694457714
n×2
144379844
n×3
216569766
n×4
288759688
n×5
360949610
n÷2
36094961
n÷3
24063307.333333
n÷3
18047480.5
n÷5
14437984.4
n2
5211384838366084
n3
3.7620946499363E+23
n4
2.7158531933552E+31
n5
1.9605723019176E+39
2 √n
8496.4652650382
3 √n
416.38223389716
4 √n
92.176272787731
5 √n
37.29883906589
1 , 2 , 53 , 59 , 97 , 106 , 118 , 119 , 194 , 238 , 3127 , 5141 , 5723 , 6254 , 6307 , 7021 , 10282 , 11446 , 11543 , 12614 , 14042 , 23086 , 303319 , 372113 , 606638 , 611779 , 681037 , 744226 , 1223558 , 1362074 , 36094961 , 72189922
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
-72189921
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 72189922 can be divided by 32 positive divisors.
The sum of these divisors (counting 72189922) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011011000011111100010
3
Ternary
12000211121221211
4
Quaternary
10103120133202
5
Quinary
121440034142
6
Senary
11055140334
8
Octal
423303742
10
Decimal
72189922
12
Duodecimal
202146aa
16
Hexadecimal
44d87e2
20
Vigesimal
12b3eg2
36
Base36
16za3m
md5
7a75173b9a1801598ad1700f4b26c525
sha1
6497379187380c51bfcc4cd1e11fdf9cf107d54a
sha256
e7ea47848175ad85f9c830d5794ad57e854cff6c513e4da57a6b285313eb35ee
sha512
619f956a3c78ad598d533d88ad78d101d1c5f617b63f7f354bb8d0a73c174d22ffc3d085088afe77b27d420108aff39f7dd8a76bf16cafcc6b0a49a389f475d7
ripemd-160
e0fe23bff2fa77e2ab6033428fb36ea132534ae6
Diameter
144379844
Circumference
453582657.23684
Area
1.637204832324E+16
Volume
1.5758625219132E+24
Surface area
6.548819329296E+16
Circumference
453582657.23684
Perimeter
288759688
Area
5211384838366084
Diagonal
102091966.75906
Surface area
31268309030196504
Volume
3.7620946499363E+23
Space diagonal
125036612.69843
Perimeter
216569766
Area
2.256595829461E+15
Altitude
62518306.349217
Surface area
2.256595829461E+15
Volume
4.4336710640593E+22
Height
34030655.586352