72285557 is an odd 8-digits composite number following 72285556
and preceding 72285558 . In scientific notation, it is written as 7.2285557 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 68480712 positive integers (up to 72285557) that are relatively prime to 72285557.
72285557 has 6 divisors, whose sum is 76290678
The reverse of 72285557 is 75558227
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million two hundred eighty-five thousand five hundred fifty-seven
Scientific notation
7.2285557 × 10^7
Engineering notation
7.2285557 × 10^6
Prime Factorization
19 × 19 × 200237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3804503
Product of the distinct prime numbers
The prime factorization of 72285557 is 19 × 19 × 200237.
Since it has a total of 3 prime factors.
7 , 7 , 5 , 15 , 294 , 307 , 4273 , 4680 , 27884 , 15724 , 940315 , 128878 , 5356951 , 2572614 , 31190244 , 71161942 , 264842806 , 211980243 , 2951534642 , 1714623435
n×2
144571114
n×3
216856671
n×4
289142228
n×5
361427785
n÷2
36142778.5
n÷3
24095185.666667
n÷3
18071389.25
n÷5
14457111.4
n2
5225201750800249
n3
3.7770661899397E+23
n4
2.7302733336566E+31
n5
1.9735932868561E+39
2 √n
8502.0913309609
3 √n
416.56602290974
4 √n
92.206785709951
5 √n
37.308716305416
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72285556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72285557 can be divided by 6 positive divisors.
The sum of these divisors (counting 72285557) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010011101111110101110101
3
Ternary
12001000111010212
4
Quaternary
10103233311311
5
Quinary
122001114212
6
Senary
11101155205
8
Octal
423576565
10
Decimal
72285557
12
Duodecimal
2025bb05
16
Hexadecimal
44efd75
20
Vigesimal
12bfdhh
36
Base36
171bw5
md5
b09a97eed115a5724bfa0db1c5dbb659
sha1
306b844554c0fe0ea72690ed4cc4b5fa29401604
sha256
4cd3cad63b290614c175c7e07c9eed6d9db2914cadb609f94b29c43135e89c72
sha512
76a56a29711082bc6ff295edea698a0845b852c3ea7667475e232629a162a2afcbdbee047b749e0a4166dee855223bbd4d989b4f1753cde037a740cf81b17e6b
ripemd-160
fa24010f03877924c7eb537d0f0c1cfae4138848
Diameter
144571114
Circumference
454183549.66369
Area
1.6415455433839E+16
Volume
1.5821337859249E+24
Surface area
6.5661821735354E+16
Circumference
454183549.66369
Perimeter
289142228
Area
5225201750800249
Diagonal
102227215.07309
Surface area
31351210504801494
Volume
3.7770661899397E+23
Space diagonal
125202257.37742
Perimeter
216856671
Area
2.262578728046E+15
Altitude
62601128.688708
Surface area
2.262578728046E+15
Volume
4.4513151931613E+22
Height
34075738.357698