72638503 is an odd 8-digits composite number following 72638502
and preceding 72638504 . In scientific notation, it is written as 7.2638503 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 62261568 positive integers (up to 72638503) that are relatively prime to 72638503.
72638503 has 4 divisors, whose sum is 83015440
The reverse of 72638503 is 30583627
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred thirty-eight thousand five hundred three
Scientific notation
7.2638503 × 10^7
Engineering notation
7.2638503 × 10^6
Prime Factorization
7 × 10376929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72638503
Product of the distinct prime numbers
The prime factorization of 72638503 is 7 × 10376929.
Since it has a total of 2 prime factors.
4 , 8 , 3 , 20 , 508 , 618 , 3115 , 3316 , 49794 , 78178 , 189588 , 205849 , 6632102 , 7044310 , 47952319 , 15556873 , 89749661 , 378854067 , 2048111283 , 858355904
n×2
145277006
n×3
217915509
n×4
290554012
n×5
363192515
n÷2
36319251.5
n÷3
24212834.333333
n÷3
18159625.75
n÷5
14527700.6
n2
5276352118081009
n3
3.8326631915828E+23
n4
2.7839891673978E+31
n5
2.0222480548799E+39
2 √n
8522.8224784985
3 √n
417.24290624548
4 √n
92.319133869954
5 √n
37.34507853303
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
-72638502
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 72638503 can be divided by 4 positive divisors.
The sum of these divisors (counting 72638503) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101000110000000100111
3
Ternary
12001200102021221
4
Quaternary
10111012000213
5
Quinary
122043413003
6
Senary
11112521211
8
Octal
425060047
10
Decimal
72638503
12
Duodecimal
203b0207
16
Hexadecimal
4546027
20
Vigesimal
12djg53
36
Base36
178w87
md5
4561e66d4a48c5d74638adaf8edf7ea7
sha1
ff7c09a26de8f729f4cedf47d88178a18f6dc7d9
sha256
3acc29d8b636e0c790c4417354da079d319379a47dab25b6b29c2d166293eb4d
sha512
0a980d6a5ba567fbf6e2f650e9745e86770fcbc2d830882d71a3593b26bc8f5415c6d6487b792c283308b7d8da66b3dd8a3c1d6f3e836af99e8a90cfad97d8c5
ripemd-160
55136aa607fee6ce8b04aa7db2087f96e997284b
Diameter
145277006
Circumference
456401174.78512
Area
1.6576149051916E+16
Volume
1.6054222035148E+24
Surface area
6.6304596207665E+16
Circumference
456401174.78512
Perimeter
290554012
Area
5276352118081009
Diagonal
102726356.09308
Surface area
31658112708486054
Volume
3.8326631915828E+23
Space diagonal
125813577.78174
Perimeter
217915509
Area
2.284727486785E+15
Altitude
62906788.890872
Surface area
2.284727486785E+15
Volume
4.5168368879538E+22
Height
34242118.697693