72028479 is an odd 8-digits composite number following 72028478
and preceding 72028480 . In scientific notation, it is written as 7.2028479 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 45374208 positive integers (up to 72028479) that are relatively prime to 72028479.
72028479 has 16 divisors, whose sum is 101428992
The reverse of 72028479 is 97482027
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million twenty-eight thousand four hundred seventy-nine
Scientific notation
7.2028479 × 10^7
Engineering notation
7.2028479 × 10^6
Prime Factorization
3 × 23 × 83 × 12577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72028479
Product of the distinct prime numbers
The prime factorization of 72028479 is 3 × 23 × 83 × 12577.
Since it has a total of 4 prime factors.
5 , 6 , 29 , 58 , 140 , 592 , 7080 , 1647 , 46260 , 79 , 84265 , 328696 , 8142959 , 3468329 , 50454770 , 38907955 , 627311937 , 178914904 , 5188309702 , 692627642
n×2
144056958
n×3
216085437
n×4
288113916
n×5
360142395
n÷2
36014239.5
n÷3
24009493
n÷3
18007119.75
n÷5
14405695.8
n2
5188101787053441
n3
3.7369108061864E+23
n4
2.6916400152827E+31
n5
1.9387473631635E+39
2 √n
8486.9593494961
3 √n
416.07160803487
4 √n
92.124694569351
5 √n
37.282141360233
1 , 3 , 23 , 69 , 83 , 249 , 1909 , 5727 , 12577 , 37731 , 289271 , 867813 , 1043891 , 3131673 , 24009493 , 72028479
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
-72028478
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 72028479 can be divided by 16 positive divisors.
The sum of these divisors (counting 72028479) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110001000100111111
3
Ternary
12000112102111110
4
Quaternary
10102301010333
5
Quinary
121414402404
6
Senary
11051453103
8
Octal
422610477
10
Decimal
72028479
12
Duodecimal
20157193
16
Hexadecimal
44b113f
20
Vigesimal
12a3b3j
36
Base36
16vtj3
md5
fae653fd3b0639ea93b289461ad852c7
sha1
46d587f92adcd44ef9541aba4a04bb2fe1aebf89
sha256
9f76fb2fb15763132d089fd46d2bce6f4225c3d141ac7a0a5fd5b5e8b491e936
sha512
e28682d8c688d8d8e3ca7cc2756cf656f530ccd2ab92dbd9c4ec6721f000f0dd5737162395b23c764e81edc9526d899ec9c255cf81ee0ff26a6892f94e9ab339
ripemd-160
13afc59c29bc934b4ed108608e0034a8df76394a
Diameter
144056958
Circumference
452568280.95129
Area
1.6298902460283E+16
Volume
1.5653135381114E+24
Surface area
6.5195609841133E+16
Circumference
452568280.95129
Perimeter
288113916
Area
5188101787053441
Diagonal
101863651.87891
Surface area
31128610722320646
Volume
3.7369108061864E+23
Space diagonal
124756985.21991
Perimeter
216085437
Area
2.2465139725039E+15
Altitude
62378492.609954
Surface area
2.2465139725039E+15
Volume
4.4039916195728E+22
Height
33954550.626302