72182401 is an odd 8-digits composite number following 72182400
and preceding 72182402 . In scientific notation, it is written as 7.2182401 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 72034900 positive integers (up to 72182401) that are relatively prime to 72182401.
72182401 has 4 divisors, whose sum is 72329904
The reverse of 72182401 is 10428127
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million one hundred eighty-two thousand four hundred one
Scientific notation
7.2182401 × 10^7
Engineering notation
7.2182401 × 10^6
Prime Factorization
491 × 147011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72182401
Product of the distinct prime numbers
The prime factorization of 72182401 is 491 × 147011.
Since it has a total of 2 prime factors.
5 , 4 , 25 , 88 , 536 , 783 , 5923 , 1373 , 55307 , 67883 , 33403 , 250745 , 5469596 , 1908271 , 16075667 , 92849039 , 632434822 , 141849277 , 4270909333 , 5506722499
n×2
144364802
n×3
216547203
n×4
288729604
n×5
360912005
n÷2
36091200.5
n÷3
24060800.333333
n÷3
18045600.25
n÷5
14436480.2
n2
5210299014124801
n3
3.7609189276746E+23
n4
2.714721581659E+31
n5
1.9595512181066E+39
2 √n
8496.0226576911
3 √n
416.36777333972
4 √n
92.173871881847
5 √n
37.29806184865
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
-72182400
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 72182401 can be divided by 4 positive divisors.
The sum of these divisors (counting 72182401) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011010110101010000001
3
Ternary
12000211020122021
4
Quaternary
10103112222001
5
Quinary
121434314101
6
Senary
11055041441
8
Octal
423265201
10
Decimal
72182401
12
Duodecimal
20210281
16
Hexadecimal
44d6a81
20
Vigesimal
12b2g01
36
Base36
16z4ap
md5
142e782d31ed8e534092259c3097fd74
sha1
406749cd889559fe696815476d329b5db6e390e4
sha256
44d65b2fb8586b9fec1588c895862600ab0db465ea829971883db7983ef1dd08
sha512
c3a788a35dd42399d5cdcab77d41ee4547f47bc7124c81d4b0d8511154cb67d77c52e19d0c98dcbd2af038d01c60567514ba6029512d8eb19c56ab10e03f6324
ripemd-160
ae186d6d358f77626b6f334047adbc30dc2a0af5
Diameter
144364802
Circumference
453535401.40015
Area
1.6368637105781E+16
Volume
1.5753700365239E+24
Surface area
6.5474548423122E+16
Circumference
453535401.40015
Perimeter
288729604
Area
5210299014124801
Diagonal
102081330.45885
Surface area
31261794084748806
Volume
3.7609189276746E+23
Space diagonal
125023585.94431
Perimeter
216547203
Area
2.2561256537725E+15
Altitude
62511792.972155
Surface area
2.2561256537725E+15
Volume
4.4322854620859E+22
Height
34027110.152951