72671488 is an even 8-digits composite number following 72671487
and preceding 72671489 . In scientific notation, it is written as 7.2671488 × 10^7.
The sum of its digits is 43. It has a total of 9 prime factors and 18 positive divisors.
There are 36335616 positive integers (up to 72671488) that are relatively prime to 72671488.
72671488 has 18 divisors, whose sum is 145059614
The reverse of 72671488 is 88417627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-one thousand four hundred eighty-eight
Scientific notation
7.2671488 × 10^7
Engineering notation
7.2671488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 283873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
567746
Product of the distinct prime numbers
The prime factorization of 72671488 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 283873.
Since it has a total of 9 prime factors.
6 , 6 , 45 , 42 , 245 , 803 , 5264 , 2486 , 56520 , 25884 , 781945 , 250218 , 8816161 , 7363692 , 67721650 , 16387455 , 718856854 , 745375577 , 8988001346 , 310958100
n×2
145342976
n×3
218014464
n×4
290685952
n×5
363357440
n÷2
36335744
n÷3
24223829.333333
n÷3
18167872
n÷5
14534297.6
n2
5281145168134144
n3
3.8378867771232E+23
n4
2.7890494286907E+31
n5
2.026843720885E+39
2 √n
8524.7573572507
3 √n
417.30605307994
4 √n
92.329612569591
5 √n
37.348469582342
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 283873 , 567746 , 1135492 , 2270984 , 4541968 , 9083936 , 18167872 , 36335744 , 72671488
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671488 can be divided by 18 positive divisors.
The sum of these divisors (counting 72671488) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010101001110000100000000
3
Ternary
12001202002112121
4
Quaternary
10111032010000
5
Quinary
122100441423
6
Senary
11113334024
8
Octal
425160400
10
Decimal
72671488
12
Duodecimal
20407314
16
Hexadecimal
454e100
20
Vigesimal
12e3ie8
36
Base36
179log
md5
f378463ab7023d506ab7fe5a0f6f881f
sha1
133f177edcdb4709165fc5ffa5bb07a94c6eaff7
sha256
53810488588abe3e180035f19f5d5988919622c75f637beb1317f6a01b211d3c
sha512
50001984c4f4b7a50d212cbf05805eb12b472d5665049b34b46b9105f2dd2b6e1eee6cebb7daabb34ffa9c9bc8993f3c0726548c648f528a64fa0d6d61ab6a91
ripemd-160
c68baa63599e82c7f1b5a0bf4e7c37becd86cd27
Diameter
145342976
Circumference
456608425.65248
Area
1.6591206862751E+16
Volume
1.6076102539093E+24
Surface area
6.6364827451006E+16
Circumference
456608425.65248
Perimeter
290685952
Area
5281145168134144
Diagonal
102773003.92743
Surface area
31686871008804864
Volume
3.8378867771232E+23
Space diagonal
125870709.47763
Perimeter
218014464
Area
2.2868029383388E+15
Altitude
62935354.738816
Surface area
2.2868029383388E+15
Volume
4.52299294255E+22
Height
34257667.975811