72628089 is an odd 8-digits composite number following 72628088
and preceding 72628090 . In scientific notation, it is written as 7.2628089 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43875216 positive integers (up to 72628089) that are relatively prime to 72628089.
72628089 has 16 divisors, whose sum is 106368000
The reverse of 72628089 is 98082627
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred twenty-eight thousand eighty-nine
Scientific notation
7.2628089 × 10^7
Engineering notation
7.2628089 × 10^6
Prime Factorization
3 × 19 × 23 × 55399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72628089
Product of the distinct prime numbers
The prime factorization of 72628089 is 3 × 19 × 23 × 55399.
Since it has a total of 4 prime factors.
10 , 6 , 2 , 21 , 321 , 870 , 395 , 2560 , 57353 , 50362 , 146919 , 555326 , 1409210 , 7637715 , 7514309 , 30138446 , 129407677 , 560665279 , 4615968695 , 1846418232
n×2
145256178
n×3
217884267
n×4
290512356
n×5
363140445
n÷2
36314044.5
n÷3
24209363
n÷3
18157022.25
n÷5
14525617.8
n2
5274839311791921
n3
3.8310149899752E+23
n4
2.7823929765225E+31
n5
2.0207988473185E+39
2 √n
8522.2115087576
3 √n
417.22296560282
4 √n
92.315824801372
5 √n
37.344007657567
1 , 3 , 19 , 23 , 57 , 69 , 437 , 1311 , 55399 , 166197 , 1052581 , 1274177 , 3157743 , 3822531 , 24209363 , 72628089
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72628088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72628089 can be divided by 16 positive divisors.
The sum of these divisors (counting 72628089) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101000011011101111001
3
Ternary
12001122220000020
4
Quaternary
10111003131321
5
Quinary
122043044324
6
Senary
11112401053
8
Octal
425033571
10
Decimal
72628089
12
Duodecimal
203a6189
16
Hexadecimal
4543779
20
Vigesimal
12dia49
36
Base36
178o6x
md5
b435b8418725cf1259f203cb52661ec5
sha1
2a6bd5183c0d4a1b2cbfe0b48e9c0629eb3d3fc3
sha256
ee952c81db4b935392f3f6b60f0decca3b9a853e0eb56c15236edb771288b0cd
sha512
8ecc06893ae5f487d462549d5808d3222cd7284a10b3d15b62dc74aa972133266afc3ef11f1dd53cae96c675b1e00905db5cc401e95d6dbc19fd473140d19183
ripemd-160
98c16bba77dfebeef8a4bbce60eb0bef64727b13
Diameter
145256178
Circumference
456335741.69333
Area
1.6571396430792E+16
Volume
1.6047318064398E+24
Surface area
6.6285585723169E+16
Circumference
456335741.69333
Perimeter
290512356
Area
5274839311791921
Diagonal
102711628.47304
Surface area
31649035870751526
Volume
3.8310149899752E+23
Space diagonal
125795540.20463
Perimeter
217884267
Area
2.2840724224463E+15
Altitude
62897770.102317
Surface area
2.2840724224463E+15
Volume
4.5148944637313E+22
Height
34237209.491013