72133385 is an odd 8-digits composite number following 72133384
and preceding 72133386 . In scientific notation, it is written as 7.2133385 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 57706704 positive integers (up to 72133385) that are relatively prime to 72133385.
72133385 has 4 divisors, whose sum is 86560068
The reverse of 72133385 is 58333127
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million one hundred thirty-three thousand three hundred eighty-five
Scientific notation
7.2133385 × 10^7
Engineering notation
7.2133385 × 10^6
Prime Factorization
5 × 14426677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72133385
Product of the distinct prime numbers
The prime factorization of 72133385 is 5 × 14426677.
Since it has a total of 2 prime factors.
10 , 9 , 62 , 38 , 52 , 518 , 9094 , 8577 , 84976 , 88126 , 858308 , 631076 , 5086427 , 2831521 , 12658939 , 94902661 , 698849952 , 162250463 , 613850132 , 8681143801
n×2
144266770
n×3
216400155
n×4
288533540
n×5
360666925
n÷2
36066692.5
n÷3
24044461.666667
n÷3
18033346.25
n÷5
14426677
n2
5203225231558225
n3
3.753262488697E+23
n4
2.7073552810324E+31
n5
1.9529070081849E+39
2 √n
8493.1375239072
3 √n
416.27350611393
4 √n
92.158220056092
5 √n
37.292994966534
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
-72133384
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 72133385 can be divided by 4 positive divisors.
The sum of these divisors (counting 72133385) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011001010101100001001
3
Ternary
12000201202101212
4
Quaternary
10103022230021
5
Quinary
121431232020
6
Senary
11054022505
8
Octal
423125411
10
Decimal
72133385
12
Duodecimal
201a7a35
16
Hexadecimal
44cab09
20
Vigesimal
12agd95
36
Base36
16y2h5
md5
c53beb88642b371355f37af09a667e2e
sha1
57d202ba2e9bc7a44d5d67d891ff1daba6f02484
sha256
030522a3e0d7ae4223056bb23eb3bf22037fdf8143585ff78a78b2122983efc9
sha512
e2a4c48acf79a8197729b861b5a435065ae9693d19cd57999a7751decd2e78db6257a037e2b2ccdb907b5966b4498d9f7bc1d118deea6a7b115efc783a0c8669
ripemd-160
b43c5f09de4f35abe48d0a8bc994436d753fc9d5
Diameter
144266770
Circumference
453227424.78913
Area
1.6346414162436E+16
Volume
1.5721629148646E+24
Surface area
6.5385656649745E+16
Circumference
453227424.78913
Perimeter
288533540
Area
5203225231558225
Diagonal
102012011.36688
Surface area
31219351389349350
Volume
3.753262488697E+23
Space diagonal
124938687.74193
Perimeter
216400155
Area
2.2530626160708E+15
Altitude
62469343.870963
Surface area
2.2530626160708E+15
Volume
4.423262262218E+22
Height
34004003.78896