72401 is an odd 5-digits composite number following 72400
and preceding 72402 . In scientific notation, it is written as 7.2401 × 10^4.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 62052 positive integers (up to 72401) that are relatively prime to 72401.
72401 has 4 divisors, whose sum is 82752
The reverse of 72401 is 10427
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 14
Digital Root 5
Name
seventy-two thousand four hundred one
Scientific notation
7.2401 × 10^4
Engineering notation
7.2401 × 10^3
Prime Factorization
7 × 10343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72401
Product of the distinct prime numbers
The prime factorization of 72401 is 7 × 10343.
Since it has a total of 2 prime factors.
3 , 5 , 9 , 39 , 342 , 815 , 8427 , 1786 , 36358 , 25517 , 552723 , 528567 , 4312007 , 2070554 , 47929860 , 10147321 , 40590473 , 583256048 , 3137303739 , 1009983276
n×2
144802
n×3
217203
n×4
289604
n×5
362005
n÷2
36200.5
n÷3
24133.666666667
n÷3
18100.25
n÷5
14480.2
n2
5241904801
n3
379519149497201
n4
2.7477565942747E+19
n5
1.9894032518208E+24
2 √n
269.07433917042
3 √n
41.678766263832
4 √n
16.403485579913
5 √n
9.3745172583368
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72401 can be divided by 4 positive divisors.
The sum of these divisors (counting 72401) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001101011010001
3
Ternary
10200022112
4
Quaternary
101223101
5
Quinary
4304101
6
Senary
1315105
8
Octal
215321
10
Decimal
72401
12
Duodecimal
35a95
16
Hexadecimal
11ad1
20
Vigesimal
9101
36
Base36
1jv5
md5
9e8bf84b3ee1ddd63588cc74b09eb693
sha1
b640dda4f850d42526bb3a9fa40978c9522f8d0d
sha256
94692e7d45c0482b5de164b2d75629df83e12d97a39837fa58369f54cb15b0a8
sha512
b06ff0fbfc90b5df5119738e820c7cc6c84324d342eef917d3ae662d2591a1169b13eb259ffb7011c6470cc7241dbc4bf46eaeb988f702e1321002e3755b0385
ripemd-160
dde3095fa22ed0b57c508e66707eedaf54891b0a
Diameter
144802
Circumference
454908.89942511
Area
16467929613.639
Volume
1.5897260959427E+15
Surface area
65871718454.555
Circumference
454908.89942511
Perimeter
289604
Area
5241904801
Diagonal
102390.47612937
Surface area
31451428806
Volume
379519149497201
Space diagonal
125402.21051879
Perimeter
217203
Area
2269811360.9428
Altitude
62701.105259397
Surface area
2269811360.9428
Volume
44726760699937
Height
34130.158709791