72619725 is an odd 8-digits composite number following 72619724
and preceding 72619726 . In scientific notation, it is written as 7.2619725 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 38730480 positive integers (up to 72619725) that are relatively prime to 72619725.
72619725 has 8 divisors, whose sum is 100699456
The reverse of 72619725 is 52791627
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred nineteen thousand seven hundred twenty-five
Scientific notation
7.2619725 × 10^7
Engineering notation
7.2619725 × 10^6
Prime Factorization
3 × 25 × 968263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72619725
Product of the distinct prime numbers
The prime factorization of 72619725 is 3 × 25 × 968263.
Since it has a total of 3 prime factors.
5 , 4 , 43 , 96 , 221 , 816 , 1363 , 5985 , 19084 , 33620 , 755333 , 503936 , 3858536 , 3944502 , 36676083 , 81981617 , 338125732 , 616876335 , 597165547 , 4821518185
n×2
145239450
n×3
217859175
n×4
290478900
n×5
363098625
n÷2
36309862.5
n÷3
24206575
n÷3
18154931.25
n÷5
14523945
n2
5273624459075625
n3
3.8296915797135E+23
n4
2.7811114935361E+31
n5
2.0196355185493E+39
2 √n
8521.7207769323
3 √n
417.20694890322
4 √n
92.313166866554
5 √n
37.343147495408
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72619724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72619725 can be divided by 8 positive divisors.
The sum of these divisors (counting 72619725) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101000001011011001101
3
Ternary
12001122110112110
4
Quaternary
10111001123031
5
Quinary
122042312400
6
Senary
11112254233
8
Octal
425013315
10
Decimal
72619725
12
Duodecimal
203a1379
16
Hexadecimal
45416cd
20
Vigesimal
12dh965
36
Base36
178hql
md5
9b5b707a9a255f512a2f7c9eb292d484
sha1
38539b2a80aad71ae7571c8957a0b14b09847516
sha256
6abea62be4681bce6ed4e68c86abf416370bb4c7e35b556246d0d3348c171099
sha512
73bdbba9608046dfe8c9cddf368125168695832812a042be9d64feaee04b693be5d246893fc1a216c33c3c9b79755974e98b6c3353ad3132097f3997958d831b
ripemd-160
bbb80d13360877b40d4034004b874c9ff07934cf
Diameter
145239450
Circumference
456283189.13142
Area
1.6567579858423E+16
Volume
1.6041774576457E+24
Surface area
6.6270319433694E+16
Circumference
456283189.13142
Perimeter
290478900
Area
5273624459075625
Diagonal
102699799.9908
Surface area
31641746754453750
Volume
3.8296915797135E+23
Space diagonal
125781053.33168
Perimeter
217859175
Area
2.2835463757892E+15
Altitude
62890526.66584
Surface area
2.2835463757892E+15
Volume
4.5133348097807E+22
Height
34233266.663602