72498983 is an odd 8-digits composite number following 72498982
and preceding 72498984 . In scientific notation, it is written as 7.2498983 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 72466248 positive integers (up to 72498983) that are relatively prime to 72498983.
72498983 has 4 divisors, whose sum is 72531720
The reverse of 72498983 is 38989427
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million four hundred ninety-eight thousand nine hundred eighty-three
Scientific notation
7.2498983 × 10^7
Engineering notation
7.2498983 × 10^6
Prime Factorization
2389 × 30347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72498983
Product of the distinct prime numbers
The prime factorization of 72498983 is 2389 × 30347.
Since it has a total of 2 prime factors.
2 , 8 , 98 , 11 , 529 , 509 , 6380 , 8967 , 2127 , 13340 , 402322 , 677812 , 7252539 , 5232728 , 96721172 , 77810086 , 661696432 , 617180303 , 3287781618 , 1789386512
n×2
144997966
n×3
217496949
n×4
289995932
n×5
362494915
n÷2
36249491.5
n÷3
24166327.666667
n÷3
18124745.75
n÷5
14499796.6
n2
5256102536034289
n3
3.8106208840621E+23
n4
2.7626613869306E+31
n5
2.0029014092584E+39
2 √n
8514.6334624574
3 √n
416.97559603152
4 √n
92.274771538365
5 √n
37.330721427945
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
-72498982
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 72498983 can be divided by 4 positive divisors.
The sum of these divisors (counting 72498983) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100011111100100111
3
Ternary
12001102022220112
4
Quaternary
10110203330213
5
Quinary
122024431413
6
Senary
11105523235
8
Octal
424437447
10
Decimal
72498983
12
Duodecimal
2034351b
16
Hexadecimal
4523f27
20
Vigesimal
12d2793
36
Base36
175wkn
md5
10338f2b482e4f35b8cf6cd1653f3275
sha1
5029764fda9245a785215a127193f89d4e945122
sha256
517ef830238963173ee4d3e6a6fc827b0dd0795178439d560ff1e2447479c57c
sha512
5af405a7a40e1b0c3a46770a4623839d91b6aacf075fe6bde1cf65a18e3c43aab498cdee39f147715548feca2f01db028f62a44ed8761b9e7d0b6c58d7f01131
ripemd-160
392b5d231343e634b68fb5adaf674484a1b2f554
Diameter
144997966
Circumference
455524544.77106
Area
1.651253311372E+16
Volume
1.5961891433314E+24
Surface area
6.605013245488E+16
Circumference
455524544.77106
Perimeter
289995932
Area
5256102536034289
Diagonal
102529045.01686
Surface area
31536615216205734
Volume
3.8106208840621E+23
Space diagonal
125571922.05307
Perimeter
217496949
Area
2.2759591605508E+15
Altitude
62785961.026536
Surface area
2.2759591605508E+15
Volume
4.4908597794189E+22
Height
34176348.338952