72508757 is an odd 8-digits composite number following 72508756
and preceding 72508758 . In scientific notation, it is written as 7.2508757 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 66977280 positive integers (up to 72508757) that are relatively prime to 72508757.
72508757 has 16 divisors, whose sum is 78216192
The reverse of 72508757 is 75780527
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million five hundred eight thousand seven hundred fifty-seven
Scientific notation
7.2508757 × 10^7
Engineering notation
7.2508757 × 10^6
Prime Factorization
163 × 17 × 137 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72508757
Product of the distinct prime numbers
The prime factorization of 72508757 is 163 × 17 × 137 × 191.
Since it has a total of 4 prime factors.
10 , 4 , 57 , 93 , 57 , 128 , 4692 , 5434 , 49864 , 47143 , 765764 , 900070 , 2098817 , 5263404 , 86800113 , 42799563 , 603329964 , 761042269 , 3805095793 , 9765292433
n×2
145017514
n×3
217526271
n×4
290035028
n×5
362543785
n÷2
36254378.5
n÷3
24169585.666667
n÷3
18127189.25
n÷5
14501751.4
n2
5257519841685049
n3
3.8121622862342E+23
n4
2.7641514885712E+31
n5
2.00425188596E+39
2 √n
8515.2073961824
3 √n
416.99433347295
4 √n
92.277881402763
5 √n
37.33172792702
1 , 17 , 137 , 163 , 191 , 2329 , 2771 , 3247 , 22331 , 26167 , 31133 , 379627 , 444839 , 529261 , 4265221 , 72508757
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
-72508756
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 72508757 can be divided by 16 positive divisors.
The sum of these divisors (counting 72508757) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100110010101010101
3
Ternary
12001102211022112
4
Quaternary
10110212111111
5
Quinary
122030240012
6
Senary
11110040405
8
Octal
424462525
10
Decimal
72508757
12
Duodecimal
20349105
16
Hexadecimal
4526555
20
Vigesimal
12d3bhh
36
Base36
176445
md5
e1d50da165a59d88184eaacccb600d0e
sha1
33ecf6b783128a2f7eb34b83169228314e1240a2
sha256
76bb3898e3683a2256d0dd960d2a44d49a1055291822e0cba50ffceb6cfc4ad9
sha512
2555c6a283d50f8d3c09b44539ade459798705723b74d03356c2a5ee2f99f84dd583ae4f20536e1a6ab8854d006f6b61b5f3710f3c3bcd75ad9870f2fe3c63f4
ripemd-160
8a0bce56fbcaf0b12dc92c955b3fc6963c0b88c4
Diameter
145017514
Circumference
455585956.62426
Area
1.651698571074E+16
Volume
1.5968348043634E+24
Surface area
6.6067942842961E+16
Circumference
455585956.62426
Perimeter
290035028
Area
5257519841685049
Diagonal
102542867.54022
Surface area
31545119050110294
Volume
3.8121622862342E+23
Space diagonal
125588851.11767
Perimeter
217526271
Area
2.2765728719E+15
Altitude
62794425.558833
Surface area
2.2765728719E+15
Volume
4.4926763392997E+22
Height
34180955.846738