72282020 is an even 8-digits composite number following 72282019
and preceding 72282021 . In scientific notation, it is written as 7.2282020 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 28912800 positive integers (up to 72282020) that are relatively prime to 72282020.
72282020 has 12 divisors, whose sum is 151792284
The reverse of 72282020 is 02028227
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-two million two hundred eighty-two thousand twenty
Scientific notation
7.2282020 × 10^7
Engineering notation
7.2282020 × 10^6
Prime Factorization
2 × 2 × 5 × 3614101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36141010
Product of the distinct prime numbers
The prime factorization of 72282020 is 2 × 2 × 5 × 3614101.
Since it has a total of 4 prime factors.
1 , 8 , 89 , 86 , 233 , 181 , 5051 , 1210 , 31915 , 16404 , 913945 , 130917 , 2292990 , 6304608 , 74511040 , 40928487 , 374057180 , 824231169 , 7141892128 , 7304209325
n×2
144564040
n×3
216846060
n×4
289128080
n×5
361410100
n÷2
36141010
n÷3
24094006.666667
n÷3
18070505
n÷5
14456404
n2
5224690415280400
n3
3.7765117709111E+23
n4
2.7297389935523E+31
n5
1.9731104852673E+39
2 √n
8501.8833207708
3 √n
416.55922847704
4 √n
92.20565774816
5 √n
37.308351188184
1 , 2 , 4 , 5 , 10 , 20 , 3614101 , 7228202 , 14456404 , 18070505 , 36141010 , 72282020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72282019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72282020 can be divided by 12 positive divisors.
The sum of these divisors (counting 72282020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011101110111110100100
3
Ternary
12001000022021212
4
Quaternary
10103232332210
5
Quinary
122001011040
6
Senary
11101130552
8
Octal
423567644
10
Decimal
72282020
12
Duodecimal
20259a58
16
Hexadecimal
44eefa4
20
Vigesimal
12bf510
36
Base36
17195w
md5
09be9d652b5c1413272c042b6710fc68
sha1
cb5fb2040b4abc33bd512182b4cb8c6716bfe3fa
sha256
35e2cb6d5710559775a35129f4132afa13eeb8d8a175f43afeaa149eaf0cda4e
sha512
c9b621ad5ae5206e69fc53c9887c77c8dd7a85fc36386751bd09ab2c5bec87ef91e956a293abc53e8c2b200226e33bb321e6445c5d23f903618b1f23312a0a08
ripemd-160
392a1869f415ee008f0011eec340036c782111fa
Diameter
144564040
Circumference
454161326.03726
Area
1.6413849025926E+16
Volume
1.5819015514253E+24
Surface area
6.5655396103704E+16
Circumference
454161326.03726
Perimeter
289128080
Area
5224690415280400
Diagonal
102222212.99972
Surface area
31348142491682400
Volume
3.7765117709111E+23
Space diagonal
125196131.11371
Perimeter
216846060
Area
2.2623573132709E+15
Altitude
62598065.556855
Surface area
2.2623573132709E+15
Volume
4.45066180407E+22
Height
34074070.999908