72189933 is an odd 8-digits composite number following 72189932
and preceding 72189934 . In scientific notation, it is written as 7.2189933 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 48126620 positive integers (up to 72189933) that are relatively prime to 72189933.
72189933 has 4 divisors, whose sum is 96253248
The reverse of 72189933 is 33998127
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million one hundred eighty-nine thousand nine hundred thirty-three
Scientific notation
7.2189933 × 10^7
Engineering notation
7.2189933 × 10^6
Prime Factorization
3 × 24063311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72189933
Product of the distinct prime numbers
The prime factorization of 72189933 is 3 × 24063311.
Since it has a total of 2 prime factors.
5 , 7 , 48 , 30 , 432 , 628 , 6235 , 994 , 78577 , 57744 , 564301 , 491565 , 1752262 , 7664878 , 60244695 , 89087701 , 535213581 , 673115329 , 7604297945 , 7048825727
n×2
144379866
n×3
216569799
n×4
288759732
n×5
360949665
n÷2
36094966.5
n÷3
24063311
n÷3
18047483.25
n÷5
14437986.6
n2
5211386426544489
n3
3.7620963696936E+23
n4
2.7158548486772E+31
n5
1.9605737956373E+39
2 √n
8496.4659123662
3 √n
416.38225504602
4 √n
92.17627629909
5 √n
37.298840202579
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
-72189932
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 72189933 can be divided by 4 positive divisors.
The sum of these divisors (counting 72189933) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011011000011111101101
3
Ternary
12000211121222020
4
Quaternary
10103120133231
5
Quinary
121440034213
6
Senary
11055140353
8
Octal
423303755
10
Decimal
72189933
12
Duodecimal
202146b9
16
Hexadecimal
44d87ed
20
Vigesimal
12b3egd
36
Base36
16za3x
md5
eb7af27b6025fcdd34b4ad6c0fde6ca7
sha1
ba1a8dda0d4e18cba5dfe5125805e13ce0659483
sha256
e57d0f8dba35b07de62794e56c9364e18ba8a7f721c5394d37761e2897b45440
sha512
48aaf6d67aa733dae1ac1a3c97ec0e240f7838e5cc42b59bc82a267e4ca613cd39047ef97775d4e68a8e4937d8a977926798ded099829933855755b59ee48b33
ripemd-160
ed97ff3c459c2df465e19ea4147f8e6ab969fd28
Diameter
144379866
Circumference
453582726.35188
Area
1.637205331265E+16
Volume
1.5758632422835E+24
Surface area
6.5488213250599E+16
Circumference
453582726.35188
Perimeter
288759732
Area
5211386426544489
Diagonal
102091982.31541
Surface area
31268318559266934
Volume
3.7620963696936E+23
Space diagonal
125036631.75099
Perimeter
216569799
Area
2.2565965171625E+15
Altitude
62518315.875497
Surface area
2.2565965171625E+15
Volume
4.4336730908127E+22
Height
34030660.771802