72189827 is an odd 8-digits prime number following 72189826
and preceding 72189828 . In scientific notation, it is written as 7.2189827 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 72189826 positive integers (up to 72189827) that are relatively prime to 72189827.
72189827 has 2 divisors, whose sum is 72189828
The reverse of 72189827 is 72898127
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
seventy-two million one hundred eighty-nine thousand eight hundred twenty-seven
Scientific notation
7.2189827 × 10^7
Engineering notation
7.2189827 × 10^6
Prime Factorization
72189827
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72189827 Product of the distinct prime numbers
The prime factorization of 72189827 is 72189827.
Since it has a total of 1 prime factors.
6 , 8 , 75 , 17 , 473 , 914 , 5225 , 8621 , 66231 , 36862 , 538804 , 768262 , 9590772 , 5160733 , 37055910 , 97753032 , 539335059 , 680338868 , 6355358723 , 3057055382
n×2
144379654
n×3
216569481
n×4
288759308
n×5
360949135
n÷2
36094913.5
n÷3
24063275.666667
n÷3
18047456.75
n÷5
14437965.4
n2
5211371122289929
n3
3.7620797975091E+23
n4
2.7158388974237E+31
n5
1.9605594016489E+39
2 √n8496.4596744762
3 √n416.3820512478
4 √n92.176242462341
5 √n37.298829249031
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72189828 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36094914 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8496.4597333242 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999722953 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72189827 can be divided by 2 positive divisors.
The sum of these divisors (counting 72189827) is 72189828, the average is 36094914.
Base
System
Value
2
Binary
100010011011000011110000011
3
Ternary
12000211121211022
4
Quaternary
10103120132003
5
Quinary
121440033302
6
Senary
11055140055
8
Octal
423303603
10
Decimal
72189827
12
Duodecimal
2021462b
16
Hexadecimal
44d8783
20
Vigesimal
12b3eb7
36
Base36
16za0z
md5
19b4c607e99d05c353debc194340fde8
sha1
4144c9c98106c3c7ba6d040393ebaa22eb68ee6c
sha256
46649aebd29532de34453fb0267007c62273b21d786f41ad86785a06ec5471c3
sha512
606fa9e48f9378576c0429683f1098946453d618209f86d0b45218dc9029314b662b9eb622310f4307be51a5fa5d96a7a5ede0f32f46eb4fb8c810fe53f6156d
ripemd-160
45be7dba4dbf9fb26e58c480c1a3a2fd0401dc2c
Diameter
144379654
Circumference
453582060.33424
Area
1.6372005232916E+16
Volume
1.5758563005431E+24
Surface area
6.5488020931664E+16
Circumference
453582060.33424
Perimeter
288759308
Area
5211371122289929
Diagonal
102091832.40877
Surface area
31268226733739574
Volume
3.7620797975091E+23
Space diagonal
125036448.15361
Perimeter
216569481
Area
2.2565898902258E+15
Altitude
62518224.076804
Surface area
2.2565898902258E+15
Volume
4.4336535603059E+22
Height
34030610.802922