72637982 is an even 8-digits composite number following 72637981
and preceding 72637983 . In scientific notation, it is written as 7.2637982 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 34753152 positive integers (up to 72637982) that are relatively prime to 72637982.
72637982 has 16 divisors, whose sum is 113721840
The reverse of 72637982 is 28973627
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred thirty-seven thousand nine hundred eighty-two
Scientific notation
7.2637982 × 10^7
Engineering notation
7.2637982 × 10^6
Prime Factorization
2 × 29 × 113 × 11083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72637982
Product of the distinct prime numbers
The prime factorization of 72637982 is 2 × 29 × 113 × 11083.
Since it has a total of 4 prime factors.
2 , 1 , 98 , 22 , 623 , 91 , 1151 , 4144 , 56723 , 47890 , 580580 , 72921 , 8665440 , 7800934 , 42801562 , 19478189 , 498727709 , 312913987 , 3527790929 , 785256788
n×2
145275964
n×3
217913946
n×4
290551928
n×5
363189910
n÷2
36318991
n÷3
24212660.666667
n÷3
18159495.5
n÷5
14527596.4
n2
5276276429032324
n3
3.8325807227907E+23
n4
2.7839092955562E+31
n5
2.0221755330024E+39
2 √n
8522.7919134518
3 √n
417.2419086842
4 √n
92.318968329655
5 √n
37.345024961326
1 , 2 , 29 , 58 , 113 , 226 , 3277 , 6554 , 11083 , 22166 , 321407 , 642814 , 1252379 , 2504758 , 36318991 , 72637982
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
-72637981
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 72637982 can be divided by 16 positive divisors.
The sum of these divisors (counting 72637982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101000101111000011110
3
Ternary
12001200101120122
4
Quaternary
10111011320132
5
Quinary
122043403412
6
Senary
11112514542
8
Octal
425057036
10
Decimal
72637982
12
Duodecimal
203aba52
16
Hexadecimal
4545e1e
20
Vigesimal
12djej2
36
Base36
178vtq
md5
f5f60cd46b285ebf6544a7a7df9c86d0
sha1
02938a57d2bc753f0c4f7e6202d9c8479491cd5a
sha256
2366a6fff5d71b99c5eb70332555d31d187104d35e9ae78e41e3312cbfab69b5
sha512
22b29a21b19d3a95f2f759a5a92493a76d9b30d7411f37d5ad6302e514100e59c537300c6956758cc0f5496b51540b1387b6720d5edfabaf36ad9128583c780d
ripemd-160
bf77dc7762120c9a67d4d77d36e81fe3251a4e6c
Diameter
145275964
Circumference
456397901.24558
Area
1.6575911267757E+16
Volume
1.6053876590679E+24
Surface area
6.6303645071028E+16
Circumference
456397901.24558
Perimeter
290551928
Area
5276276429032324
Diagonal
102725619.28781
Surface area
31657658574193944
Volume
3.8325807227907E+23
Space diagonal
125812675.38327
Perimeter
217913946
Area
2.2846947124655E+15
Altitude
62906337.691637
Surface area
2.2846947124655E+15
Volume
4.5167396975503E+22
Height
34241873.095938