72665862 is an even 8-digits composite number following 72665861
and preceding 72665863 . In scientific notation, it is written as 7.2665862 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 23764832 positive integers (up to 72665862) that are relatively prime to 72665862.
72665862 has 16 divisors, whose sum is 148074480
The reverse of 72665862 is 26856627
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred sixty-five thousand eight hundred sixty-two
Scientific notation
7.2665862 × 10^7
Engineering notation
7.2665862 × 10^6
Prime Factorization
2 × 3 × 53 × 228509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72665862
Product of the distinct prime numbers
The prime factorization of 72665862 is 2 × 3 × 53 × 228509.
Since it has a total of 4 prime factors.
6 , 2 , 100 , 77 , 10 , 216 , 28 , 3236 , 9280 , 32266 , 362447 , 356339 , 3928839 , 4916328 , 342646 , 36891150 , 212203964 , 469344918 , 3665059101 , 3952501832
n×2
145331724
n×3
217997586
n×4
290663448
n×5
363329310
n÷2
36332931
n÷3
24221954
n÷3
18166465.5
n÷5
14533172.4
n2
5280327500203044
n3
3.8369954944456E+23
n4
2.7881858509401E+31
n5
2.0260592827476E+39
2 √n
8524.4273707974
3 √n
417.29528395757
4 √n
92.327825550033
5 √n
37.347891284022
1 , 2 , 3 , 6 , 53 , 106 , 159 , 318 , 228509 , 457018 , 685527 , 1371054 , 12110977 , 24221954 , 36332931 , 72665862
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
-72665861
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 72665862 can be divided by 16 positive divisors.
The sum of these divisors (counting 72665862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001100101100000110
3
Ternary
12001201210211020
4
Quaternary
10111030230012
5
Quinary
122100301422
6
Senary
11113252010
8
Octal
425145406
10
Decimal
72665862
12
Duodecimal
20404006
16
Hexadecimal
454cb06
20
Vigesimal
12e34d2
36
Base36
179hc6
md5
822803e9bb49ca3802c3ccbe9c12c9fd
sha1
2937a9cbdedf266141154f2bdc93d52800a9c5fa
sha256
cf39a4d624160c9bba8755f866831594c14c3bf7e90c63994f2f2b1797eb0154
sha512
0df91421f8e5e8c605a21267940e870b12305dd9f3b3e3085fd9d2995646bbae97422e5ebfeb48959f0dadcf1df0c8143cc765d1a3775128dff00c30e2f7724a
ripemd-160
b52634714d99421b1d4361e3780acfafd3060f3a
Diameter
145331724
Circumference
456573076.45194
Area
1.6588638083186E+16
Volume
1.6072369142943E+24
Surface area
6.6354552332744E+16
Circumference
456573076.45194
Perimeter
290663448
Area
5280327500203044
Diagonal
102765047.56193
Surface area
31681965001218264
Volume
3.8369954944456E+23
Space diagonal
125860964.95979
Perimeter
217997586
Area
2.2864488777387E+15
Altitude
62930482.479894
Surface area
2.2864488777387E+15
Volume
4.5219425558412E+22
Height
34255015.853977