72671875 is an odd 8-digits composite number following 72671874
and preceding 72671876 . In scientific notation, it is written as 7.2671875 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 14 positive divisors.
There are 58125000 positive integers (up to 72671875) that are relatively prime to 72671875.
72671875 has 14 divisors, whose sum is 90858212
The reverse of 72671875 is 57817627
Previous prime number is 125
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-one thousand eight hundred seventy-five
Scientific notation
7.2671875 × 10^7
Engineering notation
7.2671875 × 10^6
Prime Factorization
5 × 25 × 125 × 4651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72671875
Product of the distinct prime numbers
The prime factorization of 72671875 is 5 × 25 × 125 × 4651.
Since it has a total of 4 prime factors.
9 , 7 , 21 , 32 , 219 , 294 , 2427 , 9454 , 82534 , 84492 , 833700 , 348429 , 7728293 , 3092915 , 79762749 , 2145139 , 19535374 , 281170020 , 1634244308 , 1486039592
n×2
145343750
n×3
218015625
n×4
290687500
n×5
363359375
n÷2
36335937.5
n÷3
24223958.333333
n÷3
18167968.75
n÷5
14534375
n2
5281201416015625
n3
3.8379480915451E+23
n4
2.7891088396525E+31
n5
2.0268976895662E+39
2 √n
8524.7800558138
3 √n
417.30679384344
4 √n
92.329735490869
5 √n
37.348509360878
1 , 5 , 25 , 125 , 625 , 3125 , 4651 , 15625 , 23255 , 116275 , 581375 , 2906875 , 14534375 , 72671875
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671875 can be divided by 14 positive divisors.
The sum of these divisors (counting 72671875) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100010101001110001010000011
3
Ternary
12001202010001221
4
Quaternary
10111032022003
5
Quinary
122101000000
6
Senary
11113335511
8
Octal
425161203
10
Decimal
72671875
12
Duodecimal
20407597
16
Hexadecimal
454e283
20
Vigesimal
12e3jdf
36
Base36
179lz7
md5
680cc1bc31cf62c186640406966bd035
sha1
1c2495dcd9da1b7f417ebd76e9ce9cf6dc75a78f
sha256
ea50fa58798d7732adbb6ca6a466fa9d4beea6394bc593d25ee7c445a2ea3b47
sha512
f09f613e4c5ee19f9afa8da30a6c2237c765c492b493a98fd5f24721b5692fb2917d6861d63f33cb83014a2cec072270d1fd533dc9fd0521ea7f4a65f5ebbbcb
ripemd-160
ba215fa9bdc685d4d57975a32ccf76f4f1b39b53
Diameter
145343750
Circumference
456610857.24519
Area
1.6591383570683E+16
Volume
1.6076359372343E+24
Surface area
6.6365534282731E+16
Circumference
456610857.24519
Perimeter
290687500
Area
5281201416015625
Diagonal
102773551.22808
Surface area
31687208496093750
Volume
3.8379480915451E+23
Space diagonal
125871379.78129
Perimeter
218015625
Area
2.2868272943859E+15
Altitude
62935689.890647
Surface area
2.2868272943859E+15
Volume
4.5230652022892E+22
Height
34257850.409361