72498907 is an odd 8-digits composite number following 72498906
and preceding 72498908 . In scientific notation, it is written as 7.2498907 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 66922056 positive integers (up to 72498907) that are relatively prime to 72498907.
72498907 has 4 divisors, whose sum is 78075760
The reverse of 72498907 is 70989427
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million four hundred ninety-eight thousand nine hundred seven
Scientific notation
7.2498907 × 10^7
Engineering notation
7.2498907 × 10^6
Prime Factorization
13 × 5576839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72498907
Product of the distinct prime numbers
The prime factorization of 72498907 is 13 × 5576839.
Since it has a total of 2 prime factors.
5 , 4 , 42 , 56 , 702 , 734 , 8481 , 9008 , 17080 , 81184 , 645808 , 246541 , 3625427 , 5250650 , 7773252 , 40872515 , 155656977 , 939798957 , 5038288619 , 1012446809
n×2
144997814
n×3
217496721
n×4
289995628
n×5
362494535
n÷2
36249453.5
n÷3
24166302.333333
n÷3
18124726.75
n÷5
14499781.4
n2
5256091516194649
n3
3.8106089001608E+23
n4
2.7626498026613E+31
n5
2.0028909111671E+39
2 √n
8514.6289995513
3 √n
416.97545032761
4 √n
92.274747355662
5 √n
37.330713601253
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
-72498906
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 72498907 can be divided by 4 positive divisors.
The sum of these divisors (counting 72498907) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100011111011011011
3
Ternary
12001102022210201
4
Quaternary
10110203323123
5
Quinary
122024431112
6
Senary
11105523031
8
Octal
424437333
10
Decimal
72498907
12
Duodecimal
20343477
16
Hexadecimal
4523edb
20
Vigesimal
12d2757
36
Base36
175wij
md5
d8bcfbfc4ba5706a99cbfd4ba009fd0a
sha1
79640497bce12be9ceff86180341e69ea4a23898
sha256
3d439dbcbd2f8bde44a40f2295c11efde4b0f7d2818e5f2831ac60d438249a5b
sha512
1fc34bd33ca2882424905e82920d1ae9d7fe89bce3d1b0b8d29742fc7a979fa383f65358f64fb1e7839527104217af79c49267244496dc5261ff14990f2dfb72
ripemd-160
2b5e95b69b46ecd42d2ef9ed5bd749081085be01
Diameter
144997814
Circumference
455524067.24898
Area
1.6512498493873E+16
Volume
1.5961841235266E+24
Surface area
6.6049993975491E+16
Circumference
455524067.24898
Perimeter
289995628
Area
5256091516194649
Diagonal
102528937.53663
Surface area
31536549097167894
Volume
3.8106089001608E+23
Space diagonal
125571790.41721
Perimeter
217496721
Area
2.2759543888202E+15
Altitude
62785895.208605
Surface area
2.2759543888202E+15
Volume
4.4908456562559E+22
Height
34176312.512209