72611207 is an odd 8-digits composite number following 72611206
and preceding 72611208 . In scientific notation, it is written as 7.2611207 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 67213080 positive integers (up to 72611207) that are relatively prime to 72611207.
72611207 has 8 divisors, whose sum is 78213120
The reverse of 72611207 is 70211627
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million six hundred eleven thousand two hundred seven
Scientific notation
7.2611207 × 10^7
Engineering notation
7.2611207 × 10^6
Prime Factorization
31 × 23 × 101839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72611207
Product of the distinct prime numbers
The prime factorization of 72611207 is 31 × 23 × 101839.
Since it has a total of 3 prime factors.
9 , 1 , 49 , 16 , 799 , 350 , 3806 , 6075 , 60827 , 18404 , 938492 , 127125 , 3173946 , 4340886 , 13464314 , 36332701 , 698241393 , 84706736 , 5146160968 , 6057571935
n×2
145222414
n×3
217833621
n×4
290444828
n×5
363056035
n÷2
36305603.5
n÷3
24203735.666667
n÷3
18152801.75
n÷5
14522241.4
n2
5272387381996849
n3
3.8283441157836E+23
n4
2.779806870584E+31
n5
2.0184513209999E+39
2 √n
8521.2209805872
3 √n
417.19063603622
4 √n
92.310459757209
5 √n
37.342271414272
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
-72611206
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 72611207 can be divided by 8 positive divisors.
The sum of these divisors (counting 72611207) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111111010110000111
3
Ternary
12001122000211222
4
Quaternary
10110333112013
5
Quinary
122042024312
6
Senary
11112150555
8
Octal
424772607
10
Decimal
72611207
12
Duodecimal
2039845b
16
Hexadecimal
453f587
20
Vigesimal
12dg807
36
Base36
178b5z
md5
fa0f42934a4e8f9229307d661471d329
sha1
412a02adf1ddc38b4aeae27de9540c0f86b4454a
sha256
642e5605d6658a26a2af4ffa217cb39e805d9ed168dc4f03d3a56aac7d1ffdd4
sha512
7a534d58ead7904d2360b96909fc519f0dc19e33577e434f67e4156d75a8fda87fce54972a6f68d17aea1fecf0115361c33a67d3ce54c838ce674daee3922cc6
ripemd-160
0c0643e0f4849fa711e2a60e69fd510ec61d259c
Diameter
145222414
Circumference
456229668.95898
Area
1.6563693466161E+16
Volume
1.6036130332746E+24
Surface area
6.6254773864643E+16
Circumference
456229668.95898
Perimeter
290444828
Area
5272387381996849
Diagonal
102687753.71968
Surface area
31634324291981094
Volume
3.8283441157836E+23
Space diagonal
125766299.7229
Perimeter
217833621
Area
2.2830107057009E+15
Altitude
62883149.86145
Surface area
2.2830107057009E+15
Volume
4.5117468083104E+22
Height
34229251.239893