72671288 is an even 8-digits composite number following 72671287
and preceding 72671289 . In scientific notation, it is written as 7.2671288 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 36335640 positive integers (up to 72671288) that are relatively prime to 72671288.
72671288 has 8 divisors, whose sum is 136258680
The reverse of 72671288 is 88217627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred seventy-one thousand two hundred eighty-eight
Scientific notation
7.2671288 × 10^7
Engineering notation
7.2671288 × 10^6
Prime Factorization
2 × 2 × 2 × 9083911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18167822
Product of the distinct prime numbers
The prime factorization of 72671288 is 2 × 2 × 2 × 9083911.
Since it has a total of 4 prime factors.
1 , 5 , 32 , 76 , 64 , 237 , 239 , 2070 , 54996 , 6183 , 452726 , 422611 , 844036 , 4974796 , 61005153 , 98847529 , 922815713 , 711330052 , 3284552525 , 8909574808
n×2
145342576
n×3
218013864
n×4
290685152
n×5
363356440
n÷2
36335644
n÷3
24223762.666667
n÷3
18167822
n÷5
14534257.6
n2
5281116099578944
n3
3.8378550903394E+23
n4
2.7890187257232E+31
n5
2.0268158305442E+39
2 √n
8524.7456267035
3 √n
417.3056702554
4 √n
92.32954904419
5 √n
37.348449024893
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
-72671287
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 72671288 can be divided by 8 positive divisors.
The sum of these divisors (counting 72671288) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110000000111000
3
Ternary
12001202002021012
4
Quaternary
10111032000320
5
Quinary
122100440123
6
Senary
11113333052
8
Octal
425160070
10
Decimal
72671288
12
Duodecimal
20407188
16
Hexadecimal
454e038
20
Vigesimal
12e3i48
36
Base36
179liw
md5
ee5739c618434a35049c59c2352eea36
sha1
b847ba81d5ecb81a9e327e1b3a8bd782149c9bca
sha256
6b33fb6a571425b4329ddeef4c9ff312e6201c10abed76530d7526f740787d50
sha512
16d93f0799033c57d1d5eac7418efd210ffd3a17c15a116f70e8bdcb3a7d3f31bdf8a36909173a17256fa04e9e0cf14609b318d55604eb34caf790cb8781927e
ripemd-160
c5d3e0e03f83c7108a8deea5bc132e87b124621b
Diameter
145342576
Circumference
456607169.01542
Area
1.6591115541192E+16
Volume
1.6075969809803E+24
Surface area
6.6364462164768E+16
Circumference
456607169.01542
Perimeter
290685152
Area
5281116099578944
Diagonal
102772721.08472
Surface area
31686696597473664
Volume
3.8378550903394E+23
Space diagonal
125870363.06747
Perimeter
218013864
Area
2.2867903512852E+15
Altitude
62935181.533735
Surface area
2.2867903512852E+15
Volume
4.5229555993171E+22
Height
34257573.694907