72189935 is an odd 8-digits composite number following 72189934
and preceding 72189936 . In scientific notation, it is written as 7.2189935 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 57751944 positive integers (up to 72189935) that are relatively prime to 72189935.
72189935 has 4 divisors, whose sum is 86627928
The reverse of 72189935 is 53998127
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million one hundred eighty-nine thousand nine hundred thirty-five
Scientific notation
7.2189935 × 10^7
Engineering notation
7.2189935 × 10^6
Prime Factorization
5 × 14437987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72189935
Product of the distinct prime numbers
The prime factorization of 72189935 is 5 × 14437987.
Since it has a total of 2 prime factors.
9 , 7 , 95 , 92 , 481 , 159 , 2603 , 7904 , 5868 , 33907 , 281786 , 585666 , 4263237 , 9850646 , 61302591 , 54605552 , 181828161 , 81160268 , 6964792825 , 6275020354
n×2
144379870
n×3
216569805
n×4
288759740
n×5
360949675
n÷2
36094967.5
n÷3
24063311.666667
n÷3
18047483.75
n÷5
14437987
n2
5211386715304225
n3
3.7620966823768E+23
n4
2.7158551496449E+31
n5
1.9605740672228E+39
2 √n
8496.4660300621
3 √n
416.38225889127
4 √n
92.176276937519
5 √n
37.298840409249
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
-72189934
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 72189935 can be divided by 4 positive divisors.
The sum of these divisors (counting 72189935) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011011000011111101111
3
Ternary
12000211121222022
4
Quaternary
10103120133233
5
Quinary
121440034220
6
Senary
11055140355
8
Octal
423303757
10
Decimal
72189935
12
Duodecimal
202146bb
16
Hexadecimal
44d87ef
20
Vigesimal
12b3egf
36
Base36
16za3z
md5
2cdf91e901a4cde34cf6c154148e4ebb
sha1
497d048091b5a0b7b8bc1b586d2301331821cb08
sha256
961778748be4883fe03aaa5a899671fa82d0bbe4fe32abdcf126f40f0455cf90
sha512
d47322d31b021c9c1ee99998488ce13cac5e7f180989f57531d11e33d947be70f9f2a8414c1014b0438f691a1386293dd929144542fe582016ebb95f62ee094f
ripemd-160
5185e45ed983ab997ccfce86b964c8ce5b20603c
Diameter
144379870
Circumference
453582738.91825
Area
1.6372054219815E+16
Volume
1.5758633732599E+24
Surface area
6.5488216879261E+16
Circumference
453582738.91825
Perimeter
288759740
Area
5211386715304225
Diagonal
102091985.14383
Surface area
31268320291825350
Volume
3.7620966823768E+23
Space diagonal
125036635.21509
Perimeter
216569805
Area
2.2565966421991E+15
Altitude
62518317.607547
Surface area
2.2565966421991E+15
Volume
4.4336734593134E+22
Height
34030661.714611