72671885 is an odd 8-digits composite number following 72671884
and preceding 72671886 . In scientific notation, it is written as 7.2671885 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 45619200 positive integers (up to 72671885) that are relatively prime to 72671885.
72671885 has 32 divisors, whose sum is 98939232
The reverse of 72671885 is 58817627
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred seventy-one thousand eight hundred eighty-five
Scientific notation
7.2671885 × 10^7
Engineering notation
7.2671885 × 10^6
Prime Factorization
5 × 13 × 737 × 41 × 37
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72671885
Product of the distinct prime numbers
The prime factorization of 72671885 is 5 × 13 × 737 × 41 × 37.
Since it has a total of 5 prime factors.
9 , 10 , 14 , 88 , 384 , 885 , 2877 , 1659 , 97275 , 7574 , 699811 , 702297 , 3550167 , 7882355 , 92809500 , 90932705 , 824288632 , 5455524 , 6436103979 , 9116502403
n×2
145343770
n×3
218015655
n×4
290687540
n×5
363359425
n÷2
36335942.5
n÷3
24223961.666667
n÷3
18167971.25
n÷5
14534377
n2
5281202869453225
n3
3.8379496759057E+23
n4
2.7891103748321E+31
n5
2.0268990841211E+39
2 √n
8524.7806423391
3 √n
417.30681298458
4 √n
92.329738667122
5 √n
37.348510388745
1 , 5 , 13 , 37 , 41 , 65 , 185 , 205 , 481 , 533 , 737 , 1517 , 2405 , 2665 , 3685 , 7585 , 9581 , 19721 , 27269 , 30217 , 47905 , 98605 , 136345 , 151085 , 354497 , 392821 , 1118029 , 1772485 , 1964105 , 5590145 , 14534377 , 72671885
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671885 can be divided by 32 positive divisors.
The sum of these divisors (counting 72671885) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110001010001101
3
Ternary
12001202010002022
4
Quaternary
10111032022031
5
Quinary
122101000020
6
Senary
11113335525
8
Octal
425161215
10
Decimal
72671885
12
Duodecimal
204075a5
16
Hexadecimal
454e28d
20
Vigesimal
12e3je5
36
Base36
179lzh
md5
c8cf21c0fbab47e0a0eeefaef5f65a8e
sha1
3a1c09a91180d915f5e60297f6fea47a4d16fe9a
sha256
65b1ab397fceb95686431f20c4cf83eb06cab61a0b8a038cad624da095a23c85
sha512
0a3c6406c15e5c4d603e5ddfee40ec5b4b58d745d1b933d969fd594488ee3bc20284f0762c4075a5a818923116471f31362b3f9dd099557035bd78c6b47567c8
ripemd-160
54abfbf1e6b98997f5aab7fe7fc9fe57ea7e62cd
Diameter
145343770
Circumference
456610920.07704
Area
1.6591388136792E+16
Volume
1.6076366008897E+24
Surface area
6.6365552547166E+16
Circumference
456610920.07704
Perimeter
290687540
Area
5281202869453225
Diagonal
102773565.37022
Surface area
31687217216719350
Volume
3.8379496759057E+23
Space diagonal
125871397.1018
Perimeter
218015655
Area
2.2868279237429E+15
Altitude
62935698.550901
Surface area
2.2868279237429E+15
Volume
4.5230670694761E+22
Height
34257855.123406