72242571 is an odd 8-digits composite number following 72242570
and preceding 72242572 . In scientific notation, it is written as 7.2242571 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 44531200 positive integers (up to 72242571) that are relatively prime to 72242571.
72242571 has 16 divisors, whose sum is 78211008
The reverse of 72242571 is 17524227
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million two hundred forty-two thousand five hundred seventy-one
Scientific notation
7.2242571 × 10^7
Engineering notation
7.2242571 × 10^6
Prime Factorization
213 × 71 × 17 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72242571
Product of the distinct prime numbers
The prime factorization of 72242571 is 213 × 71 × 17 × 281.
Since it has a total of 4 prime factors.
5 , 4 , 74 , 61 , 397 , 968 , 5998 , 3630 , 22179 , 46705 , 410887 , 653110 , 2364128 , 7826106 , 94587066 , 73136409 , 39201259 , 597997483 , 7496418541 , 1659496713
n×2
144485142
n×3
216727713
n×4
288970284
n×5
361212855
n÷2
36121285.5
n÷3
24080857
n÷3
18060642.75
n÷5
14448514.2
n2
5218989064690041
n3
3.7703318805409E+23
n4
2.7237846857354E+31
n5
1.9677320854795E+39
2 √n
8499.562988766
3 √n
416.48343353107
4 √n
92.193074516289
5 √n
37.304277980078
1 , 17 , 71 , 213 , 281 , 1207 , 3621 , 4777 , 15123 , 19951 , 59853 , 257091 , 339167 , 1017501 , 4249563 , 72242571
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
-72242570
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 72242571 can be divided by 16 positive divisors.
The sum of these divisors (counting 72242571) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011100101010110001011
3
Ternary
12000221022011210
4
Quaternary
10103211112023
5
Quinary
121443230241
6
Senary
11100224203
8
Octal
423452613
10
Decimal
72242571
12
Duodecimal
2023b063
16
Hexadecimal
44e558b
20
Vigesimal
12ba68b
36
Base36
170eq3
md5
957e505c242a17e5adc365bc4c23454c
sha1
bb2e43039b0ece88aedf543cb2b2240e041d829d
sha256
df266c22ec8ebebb565bb65e01acd169357985e96007c0dfb66e90110574b70a
sha512
2582b81af8dd3735251d6d82a2704c9882d2dbad1013282156296f33eae5e31322e2f2134c30cfd2fae7cee127c2a51fc41bf79a27b845b2797f0ae1f75ebbf2
ripemd-160
71c23bccd707870fe44f57c36058690733231f6f
Diameter
144485142
Circumference
453913460.66008
Area
1.6395937704796E+16
Volume
1.5793129250004E+24
Surface area
6.5583750819183E+16
Circumference
453913460.66008
Perimeter
288970284
Area
5218989064690041
Diagonal
102166423.6889
Surface area
31313934388140246
Volume
3.7703318805409E+23
Space diagonal
125127803.4414
Perimeter
216727713
Area
2.2598885560474E+15
Altitude
62563901.720701
Surface area
2.2598885560474E+15
Volume
4.4433787334239E+22
Height
34055474.562967