72508051 is an odd 8-digits composite number following 72508050
and preceding 72508052 . In scientific notation, it is written as 7.2508051 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 56499720 positive integers (up to 72508051) that are relatively prime to 72508051.
72508051 has 8 divisors, whose sum is 90399744
The reverse of 72508051 is 15080527
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million five hundred eight thousand fifty-one
Scientific notation
7.2508051 × 10^7
Engineering notation
7.2508051 × 10^6
Prime Factorization
11 × 7 × 941663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72508051
Product of the distinct prime numbers
The prime factorization of 72508051 is 11 × 7 × 941663.
Since it has a total of 3 prime factors.
6 , 9 , 17 , 20 , 72 , 672 , 6327 , 1887 , 17548 , 49902 , 314315 , 966541 , 2366502 , 2059862 , 3645773 , 17942421 , 290867704 , 536248814 , 5673266567 , 6091511418
n×2
145016102
n×3
217524153
n×4
290032204
n×5
362540255
n÷2
36254025.5
n÷3
24169350.333333
n÷3
18127012.75
n÷5
14501610.2
n2
5257417459818601
n3
3.8120509330482E+23
n4
2.7640438346805E+31
n5
2.0041543133125E+39
2 √n
8515.1659408376
3 √n
416.992980078
4 √n
92.277656780163
5 √n
37.331655228759
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
-72508050
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 72508051 can be divided by 8 positive divisors.
The sum of these divisors (counting 72508051) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100110001010010011
3
Ternary
12001102210100101
4
Quaternary
10110212022103
5
Quinary
122030224201
6
Senary
11110033231
8
Octal
424461223
10
Decimal
72508051
12
Duodecimal
20348817
16
Hexadecimal
4526293
20
Vigesimal
12d3a2b
36
Base36
1763kj
md5
580b4b37a898cd1a8b9609aa0a9bf0e6
sha1
82298e0a393581798a68b60208f5e2b279249b9f
sha256
6a2d7856d9f25d81f3df07b443993b9f95d44bf443ff3754b6435f0a2f635c61
sha512
c41ff8cf2850af62781c51318d715cad81593098672d42bfb127694bf7f0dd01211cf6d2aa0f9ac7b1836de1c26f57a2126f2f1d2b337beb0a3b62931673d0ce
ripemd-160
bf99001d93ec4ca5c8e231ea7c43808251e9572e
Diameter
145016102
Circumference
455581520.69543
Area
1.6516664068621E+16
Volume
1.5967881608499E+24
Surface area
6.6066656274483E+16
Circumference
455581520.69543
Perimeter
290032204
Area
5257417459818601
Diagonal
102541869.10544
Surface area
31544504758911606
Volume
3.8120509330482E+23
Space diagonal
125587628.2898
Perimeter
217524153
Area
2.2765285392514E+15
Altitude
62793814.144898
Surface area
2.2765285392514E+15
Volume
4.4925451083115E+22
Height
34180623.035147