72655401 is an odd 8-digits composite number following 72655400
and preceding 72655402 . In scientific notation, it is written as 7.2655401 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 38323584 positive integers (up to 72655401) that are relatively prime to 72655401.
72655401 has 8 divisors, whose sum is 81970504
The reverse of 72655401 is 10455627
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million six hundred fifty-five thousand four hundred one
Scientific notation
7.2655401 × 10^7
Engineering notation
7.2655401 × 10^6
Prime Factorization
13 × 21 × 266137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72655401
Product of the distinct prime numbers
The prime factorization of 72655401 is 13 × 21 × 266137.
Since it has a total of 3 prime factors.
6 , 6 , 80 , 43 , 501 , 395 , 5325 , 4999 , 94749 , 85592 , 133263 , 783267 , 3367196 , 5084973 , 5765365 , 20626291 , 147168879 , 268671428 , 2098629938 , 5818865946
n×2
145310802
n×3
217966203
n×4
290621604
n×5
363277005
n÷2
36327700.5
n÷3
24218467
n÷3
18163850.25
n÷5
14531080.2
n2
5278807294470801
n3
3.835338607815E+23
n4
2.7865806452158E+31
n5
2.0246013419699E+39
2 √n
8523.8137591104
3 √n
417.27525834379
4 √n
92.324502485041
5 √n
37.346815899296
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
-72655400
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 72655401 can be divided by 8 positive divisors.
The sum of these divisors (counting 72655401) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001010001000101001
3
Ternary
12001201021110210
4
Quaternary
10111022020221
5
Quinary
122044433101
6
Senary
11113131333
8
Octal
425121051
10
Decimal
72655401
12
Duodecimal
203b9b49
16
Hexadecimal
454a229
20
Vigesimal
12e1ia1
36
Base36
17999l
md5
eff9b6413b3ba65426512655032e9e80
sha1
fd1211afedb78833089a746e3c00ffe293c15a86
sha256
20514772e476df34addc9f276b0bc0466453b506dd1831a8605dd2fdba9142ef
sha512
6b398806d1725c84ee3d2b773bece1d3c5ce3003adcbf216599929402beef2d37e8acdc5661571f37a5235ef5b3d0984f1e938bb07fb3c626aff94d3e78c4fc2
ripemd-160
f260fa3502a5b78bf5ff6c39be203ba766635ac5
Diameter
145310802
Circumference
456507348.05044
Area
1.6583862216026E+16
Volume
1.6065428792455E+24
Surface area
6.6335448864103E+16
Circumference
456507348.05044
Perimeter
290621604
Area
5278807294470801
Diagonal
102750253.47386
Surface area
31672843766824806
Volume
3.835338607815E+23
Space diagonal
125842845.97629
Perimeter
217966203
Area
2.2857906093472E+15
Altitude
62921422.988145
Surface area
2.2857906093472E+15
Volume
4.5199898962209E+22
Height
34250084.491285