72506747 is an odd 8-digits composite number following 72506746
and preceding 72506748 . In scientific notation, it is written as 7.2506747 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 71802696 positive integers (up to 72506747) that are relatively prime to 72506747.
72506747 has 4 divisors, whose sum is 73210800
The reverse of 72506747 is 74760527
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million five hundred six thousand seven hundred forty-seven
Scientific notation
7.2506747 × 10^7
Engineering notation
7.2506747 × 10^6
Prime Factorization
103 × 703949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72506747
Product of the distinct prime numbers
The prime factorization of 72506747 is 103 × 703949.
Since it has a total of 2 prime factors.
8 , 1 , 41 , 22 , 43 , 261 , 9331 , 6118 , 14977 , 37357 , 198843 , 908765 , 2064188 , 2119301 , 69239393 , 57829463 , 166915280 , 376552401 , 2508721441 , 3667040094
n×2
145013494
n×3
217520241
n×4
290026988
n×5
362533735
n÷2
36253373.5
n÷3
24168915.666667
n÷3
18126686.75
n÷5
14501349.4
n2
5257228360522009
n3
3.8118452665759E+23
n4
2.7638450034677E+31
n5
2.0039741041365E+39
2 √n
8515.089371228
3 √n
416.99048029994
4 √n
92.277241892181
5 √n
37.331520951729
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
-72506746
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 72506747 can be divided by 4 positive divisors.
The sum of these divisors (counting 72506747) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100101110101111011
3
Ternary
12001102201120002
4
Quaternary
10110211311323
5
Quinary
122030203442
6
Senary
11110023215
8
Octal
424456573
10
Decimal
72506747
12
Duodecimal
20347b0b
16
Hexadecimal
4525d7b
20
Vigesimal
12d36h7
36
Base36
1762kb
md5
f5109e50da52825f15fc1485abffe249
sha1
893d5b54b72479bad1bc334f1b91041d40f21d3d
sha256
10678cce1fb5e351223372828edd86c5c1d2400977746d4f402d79c1c90617c6
sha512
898e6c4ab2bc02f1e1e7cfca339f861e36ee1d8899e22c1f808a07b16017a7ff929aa77df43c97585c2a388745e352fbaf490c71e00caa23ac3c43f15e8220ab
ripemd-160
5104a99b4e615922a0e2d71c28d4d65b1857ce07
Diameter
145013494
Circumference
455573327.42179
Area
1.651606999566E+16
Volume
1.5967020114795E+24
Surface area
6.6064279982639E+16
Circumference
455573327.42179
Perimeter
290026988
Area
5257228360522009
Diagonal
102540024.97095
Surface area
31543370163132054
Volume
3.8118452665759E+23
Space diagonal
125585369.69554
Perimeter
217520241
Area
2.276446656854E+15
Altitude
62792684.847771
Surface area
2.276446656854E+15
Volume
4.4923027280495E+22
Height
34180008.323652