72505507 is an odd 8-digits composite number following 72505506
and preceding 72505508 . In scientific notation, it is written as 7.2505507 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 70611840 positive integers (up to 72505507) that are relatively prime to 72505507.
72505507 has 8 divisors, whose sum is 74405520
The reverse of 72505507 is 70550527
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million five hundred five thousand five hundred seven
Scientific notation
7.2505507 × 10^7
Engineering notation
7.2505507 × 10^6
Prime Factorization
41 × 739 × 2393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72505507
Product of the distinct prime numbers
The prime factorization of 72505507 is 41 × 739 × 2393.
Since it has a total of 3 prime factors.
1 , 10 , 41 , 78 , 439 , 465 , 3189 , 4101 , 88614 , 64306 , 513602 , 34003 , 5743844 , 3829137 , 4333637 , 96770408 , 742360514 , 188167400 , 5691653145 , 3281325977
n×2
145011014
n×3
217516521
n×4
290022028
n×5
362527535
n÷2
36252753.5
n÷3
24168502.333333
n÷3
18126376.75
n÷5
14501101.4
n2
5257048545327049
n3
3.8116497010255E+23
n4
2.7636559407925E+31
n5
2.0038027516072E+39
2 √n
8515.0165589974
3 √n
416.98810318257
4 √n
92.276847361607
5 √n
37.331393263191
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
-72505506
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 72505507 can be divided by 8 positive divisors.
The sum of these divisors (counting 72505507) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100101100010100011
3
Ternary
12001102122212011
4
Quaternary
10110211202203
5
Quinary
122030134012
6
Senary
11110013351
8
Octal
424454243
10
Decimal
72505507
12
Duodecimal
20347257
16
Hexadecimal
45258a3
20
Vigesimal
12d33f7
36
Base36
1761lv
md5
cec8c8063ad82cc7cea9aa8fd7135292
sha1
f4afd633f253bc54a72a7359db627cc8e238409a
sha256
209306af388d6b81bef5307398d64311dedbd17b4c6d821591f17399a3d9c917
sha512
7b058cb010de417a9639c91a56b4285f15e0518ab8f677e55b0ac126b0ad3bf9fe7a2ee45a72cd089d1cc72b10a8444a51ceca655b7b942c8a7820f4b145c49d
ripemd-160
b212e3dc36d032030409f543a58ae041ec5167dc
Diameter
145011014
Circumference
455565536.27201
Area
1.6515505089564E+16
Volume
1.5966200931733E+24
Surface area
6.6062020358257E+16
Circumference
455565536.27201
Perimeter
290022028
Area
5257048545327049
Diagonal
102538271.34614
Surface area
31542291271962294
Volume
3.8116497010255E+23
Space diagonal
125583221.95254
Perimeter
217516521
Area
2.2763687945906E+15
Altitude
62791610.97627
Surface area
2.2763687945906E+15
Volume
4.492072251838E+22
Height
34179423.782046