72024721 is an odd 8-digits composite number following 72024720
and preceding 72024722 . In scientific notation, it is written as 7.2024721 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 70665712 positive integers (up to 72024721) that are relatively prime to 72024721.
72024721 has 4 divisors, whose sum is 73383732
The reverse of 72024721 is 12742027
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million twenty-four thousand seven hundred twenty-one
Scientific notation
7.2024721 × 10^7
Engineering notation
7.2024721 × 10^6
Prime Factorization
53 × 1358957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72024721
Product of the distinct prime numbers
The prime factorization of 72024721 is 53 × 1358957.
Since it has a total of 2 prime factors.
6 , 10 , 72 , 50 , 731 , 900 , 4721 , 2817 , 35935 , 924 , 821255 , 451376 , 1574286 , 1758823 , 35999517 , 74659575 , 816104746 , 454454963 , 9316340895 , 2256747655
n×2
144049442
n×3
216074163
n×4
288098884
n×5
360123605
n÷2
36012360.5
n÷3
24008240.333333
n÷3
18006180.25
n÷5
14404944.2
n2
5187560435127841
n3
3.7363259301072E+23
n4
2.6910783268104E+31
n5
1.9382416567766E+39
2 √n
8486.7379481165
3 √n
416.0643718957
4 √n
92.123492921819
5 √n
37.281752321861
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72024720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72024721 can be divided by 4 positive divisors.
The sum of these divisors (counting 72024721) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110000001010010001
3
Ternary
12000112020100021
4
Quaternary
10102300022101
5
Quinary
121414242341
6
Senary
11051423441
8
Octal
422601221
10
Decimal
72024721
12
Duodecimal
20154b81
16
Hexadecimal
44b0291
20
Vigesimal
12a31g1
36
Base36
16vqmp
md5
372eba54130e4431c42cb6a3f12c44d8
sha1
4e2f413709d5c2b05197ef37a0b882802085e988
sha256
98e050bc6a0f347264d229ee32e47f1db2c3b11abd7dbb2178a58e2a0719f0d9
sha512
e9ec17320cabdc14dd23de03aed58ffb118e38fc0c59e1d63a7140ea80b577b60b52859ab9af2a3354e9bedc6bf8c9ba6031a3cf25c06a3a61a76002d74144bb
ripemd-160
2531d32e24b359fd19bfb962d247d9b9298eef0b
Diameter
144049442
Circumference
452544668.74091
Area
1.6297201753051E+16
Volume
1.5650685457922E+24
Surface area
6.5188807012203E+16
Circumference
452544668.74091
Perimeter
288098884
Area
5187560435127841
Diagonal
101858337.26434
Surface area
31125362610767046
Volume
3.7363259301072E+23
Space diagonal
124750476.17297
Perimeter
216074163
Area
2.2462795602439E+15
Altitude
62375238.086487
Surface area
2.2462795602439E+15
Volume
4.4033023365032E+22
Height
33952779.088113