72488461 is an odd 8-digits composite number following 72488460
and preceding 72488462 . In scientific notation, it is written as 7.2488461 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 72184924 positive integers (up to 72488461) that are relatively prime to 72488461.
72488461 has 4 divisors, whose sum is 72792000
The reverse of 72488461 is 16488427
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million four hundred eighty-eight thousand four hundred sixty-one
Scientific notation
7.2488461 × 10^7
Engineering notation
7.2488461 × 10^6
Prime Factorization
239 × 303299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72488461
Product of the distinct prime numbers
The prime factorization of 72488461 is 239 × 303299.
Since it has a total of 2 prime factors.
7 , 1 , 50 , 63 , 802 , 480 , 2833 , 514 , 73201 , 40102 , 962054 , 135608 , 4440069 , 5180864 , 62510275 , 4507862 , 777578376 , 423673555 , 4101640006 , 8476013953
n×2
144976922
n×3
217465383
n×4
289953844
n×5
362442305
n÷2
36244230.5
n÷3
24162820.333333
n÷3
18122115.25
n÷5
14497692.2
n2
5254576978148521
n3
3.8089619835202E+23
n4
2.7610579219288E+31
n5
2.0014483949248E+39
2 √n
8514.0155625885
3 √n
416.95542273938
4 √n
92.271423325906
5 √n
37.32963778059
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
-72488460
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 72488461 can be divided by 4 positive divisors.
The sum of these divisors (counting 72488461) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100001011000001101
3
Ternary
12001101210110211
4
Quaternary
10110201120031
5
Quinary
122024112321
6
Senary
11105402421
8
Octal
424413015
10
Decimal
72488461
12
Duodecimal
20339411
16
Hexadecimal
452160d
20
Vigesimal
12d1131
36
Base36
175ogd
md5
5fc3bf6d33bba837266c38b2d7810c9f
sha1
b1dc65374c3cb43541356477193884785caa0af9
sha256
d8df476c5efc8dcc625482010946bb3380ca94464245786cef54f80a781d5840
sha512
a65e7241f321091d98aceda8253aaa6fa8677ee261917d7adf08b14e4fee2e3b6eaaebb258f40daf0657ea07a741f941f8077ac58c1552c719159af9109da161
ripemd-160
36b842dc21291df6129c0f93252984a370be7035
Diameter
144976922
Circumference
455458433.09526
Area
1.6507740432273E+16
Volume
1.5954942646973E+24
Surface area
6.6030961729094E+16
Circumference
455458433.09526
Perimeter
289953844
Area
5254576978148521
Diagonal
102514164.66175
Surface area
31527461868891126
Volume
3.8089619835202E+23
Space diagonal
125553697.41448
Perimeter
217465383
Area
2.2752985746087E+15
Altitude
62776848.707238
Surface area
2.2752985746087E+15
Volume
4.4889047463815E+22
Height
34171388.220584