72655480 is an even 8-digits composite number following 72655479
and preceding 72655481 . In scientific notation, it is written as 7.2655480 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 29062176 positive integers (up to 72655480) that are relatively prime to 72655480.
72655480 has 16 divisors, whose sum is 163474920
The reverse of 72655480 is 08455627
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred fifty-five thousand four hundred eighty
Scientific notation
7.2655480 × 10^7
Engineering notation
7.2655480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1816387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18163870
Product of the distinct prime numbers
The prime factorization of 72655480 is 2 × 2 × 2 × 5 × 1816387.
Since it has a total of 5 prime factors.
4 , 5 , 41 , 77 , 35 , 704 , 1632 , 3514 , 14931 , 71994 , 266427 , 838760 , 6524404 , 8816890 , 48218175 , 41390243 , 498739403 , 372973442 , 6645562768 , 4721347925
n×2
145310960
n×3
217966440
n×4
290621920
n×5
363277400
n÷2
36327740
n÷3
24218493.333333
n÷3
18163870
n÷5
14531096
n2
5278818774030400
n3
3.8353511186019E+23
n4
2.7865927649056E+31
n5
2.0246123489874E+39
2 √n
8523.8183931851
3 √n
417.27540958162
4 √n
92.324527581705
5 √n
37.346824020914
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1816387 , 3632774 , 7265548 , 9081935 , 14531096 , 18163870 , 36327740 , 72655480
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
-72655479
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 72655480 can be divided by 16 positive divisors.
The sum of these divisors (counting 72655480) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001010001001111000
3
Ternary
12001201021120201
4
Quaternary
10111022021320
5
Quinary
122044433410
6
Senary
11113131544
8
Octal
425121170
10
Decimal
72655480
12
Duodecimal
203b9bb4
16
Hexadecimal
454a278
20
Vigesimal
12e1ie0
36
Base36
1799bs
md5
31b417fbb5e665532e58f6bba9ec4b3d
sha1
ab356762bc2908301d41b4076de596b60ec401cb
sha256
5432159b54f5b937fa6af7106cc5ee222a5c128cfa11051834b4206a8cbdfce2
sha512
d0aba94a542a03ed23b642f9f5c3afbcdeb8ea3ff2d4cea31bd32ff3fe7ffb53bb7802cf8ace14667aa6aa0d4ebabd173e5380d1aa44cde634ad5b03d422549c
ripemd-160
de5bee02c836b811acd238aa07a32caae04bffcd
Diameter
145310960
Circumference
456507844.42208
Area
1.6583898280126E+16
Volume
1.6065481197516E+24
Surface area
6.6335593120503E+16
Circumference
456507844.42208
Perimeter
290621920
Area
5278818774030400
Diagonal
102750365.19673
Surface area
31672912644182400
Volume
3.8353511186019E+23
Space diagonal
125842982.8083
Perimeter
217966440
Area
2.2857955801423E+15
Altitude
62921491.404152
Surface area
2.2857955801423E+15
Volume
4.5200046403247E+22
Height
34250121.732242