72867025 is an odd 8-digits composite number following 72867024
and preceding 72867026 . In scientific notation, it is written as 7.2867025 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 45422400 positive integers (up to 72867025) that are relatively prime to 72867025.
72867025 has 16 divisors, whose sum is 94483584
The reverse of 72867025 is 52076827
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million eight hundred sixty-seven thousand twenty-five
Scientific notation
7.2867025 × 10^7
Engineering notation
7.2867025 × 10^6
Prime Factorization
7 × 25 × 11 × 37853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72867025
Product of the distinct prime numbers
The prime factorization of 72867025 is 7 × 25 × 11 × 37853.
Since it has a total of 4 prime factors.
1 , 9 , 66 , 34 , 786 , 817 , 2746 , 5451 , 22615 , 83650 , 482193 , 599018 , 941491 , 1068188 , 96192907 , 40662698 , 691239402 , 149176643 , 3569793898 , 4338325056
n×2
145734050
n×3
218601075
n×4
291468100
n×5
364335125
n÷2
36433512.5
n÷3
24289008.333333
n÷3
18216756.25
n÷5
14573405
n2
5309603332350625
n3
3.8689499875848E+23
n4
2.8191887546909E+31
n5
2.0542589746778E+39
2 √n
8536.2184250404
3 √n
417.67999935642
4 √n
92.391657767574
5 √n
37.368546673066
1 , 7 , 11 , 25 , 77 , 175 , 275 , 1925 , 37853 , 264971 , 416383 , 946325 , 2914681 , 6624275 , 10409575 , 72867025
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
-72867024
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 72867025 can be divided by 16 positive divisors.
The sum of these divisors (counting 72867025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101111101110011010001
3
Ternary
12002010000202201
4
Quaternary
10111331303101
5
Quinary
122123221100
6
Senary
11121443201
8
Octal
425756321
10
Decimal
72867025
12
Duodecimal
204a0501
16
Hexadecimal
457dcd1
20
Vigesimal
12f87b5
36
Base36
17dsk1
md5
51c4a3c2a8ca7fbfeec5c4e1d7f7893d
sha1
a4e9e4f52501e2bdd6755f77838a812746ad195f
sha256
53b32dc7edc5411234c1cee1fcbdcb88f0a956108b43677ce6e04d50f4789a3a
sha512
0a07a377982705339888be80da31ce6475281c0ca0bc0d3691f9c60b99db19507a99e6fe21e2bda51ce1dbabc508bb4263ffb308c06779b6bb3f1fa1ebdeedf1
ripemd-160
bf8ab73ac7e708954ad2623559ef7772cc41ee4b
Diameter
145734050
Circumference
457837020.85789
Area
1.6680610822389E+16
Volume
1.6206219810803E+24
Surface area
6.6722443289554E+16
Circumference
457837020.85789
Perimeter
291468100
Area
5309603332350625
Diagonal
103049535.00478
Surface area
31857619994103750
Volume
3.8689499875848E+23
Space diagonal
126209389.49639
Perimeter
218601075
Area
2.2991256849171E+15
Altitude
63104694.748196
Surface area
2.2991256849171E+15
Volume
4.5596012871547E+22
Height
34349845.001593