72893923 is an odd 8-digits composite number following 72893922
and preceding 72893924 . In scientific notation, it is written as 7.2893923 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 68682504 positive integers (up to 72893923) that are relatively prime to 72893923.
72893923 has 8 divisors, whose sum is 77200128
The reverse of 72893923 is 32939827
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million eight hundred ninety-three thousand nine hundred twenty-three
Scientific notation
7.2893923 × 10^7
Engineering notation
7.2893923 × 10^6
Prime Factorization
23 × 67 × 47303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72893923
Product of the distinct prime numbers
The prime factorization of 72893923 is 23 × 67 × 47303.
Since it has a total of 3 prime factors.
10 , 7 , 79 , 3 , 585 , 488 , 6359 , 2276 , 41136 , 22538 , 106462 , 699605 , 5404471 , 3385076 , 2530740 , 61274172 , 583947918 , 65007045 , 7751347518 , 6368513566
n×2
145787846
n×3
218681769
n×4
291575692
n×5
364469615
n÷2
36446961.5
n÷3
24297974.333333
n÷3
18223480.75
n÷5
14578784.6
n2
5313524010329929
n3
3.8732361006764E+23
n4
2.8233537408353E+31
n5
2.0580533018621E+39
2 √n
8537.7938016797
3 √n
417.73138691027
4 √n
92.400182909341
5 √n
37.37130509716
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72893922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72893923 can be divided by 8 positive divisors.
The sum of these divisors (counting 72893923) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110000100010111100011
3
Ternary
12002011101122221
4
Quaternary
10112010113203
5
Quinary
122130101143
6
Senary
11122211511
8
Octal
426042743
10
Decimal
72893923
12
Duodecimal
204b3b97
16
Hexadecimal
45845e3
20
Vigesimal
12fbeg3
36
Base36
17edb7
md5
f01fc20f5c6c2cf4af49e5ba5c6b2685
sha1
7cc0d490a6f55d76e7c50731a71afc923c90fe77
sha256
15d43583951b6ea1d52ccd515f122e9a7424fee121726ede2d571ab6bc292ffc
sha512
d77b5e0969066ce208a00d6713c0c10069087a223adb40cf17d2135f731959f5bf147c51d6ccc19e76261193d2061ea6a9bf6445b97b9f77faedd9750998c964
ripemd-160
26701972a2cba4a5720f6fa4149b6bc33e00c2fe
Diameter
145787846
Circumference
458006025.97628
Area
1.6692927995525E+16
Volume
1.6224173439338E+24
Surface area
6.6771711982102E+16
Circumference
458006025.97628
Perimeter
291575692
Area
5313524010329929
Diagonal
103087574.52118
Surface area
31881144061979574
Volume
3.8732361006764E+23
Space diagonal
126255978.19901
Perimeter
218681769
Area
2.3008233882821E+15
Altitude
63127989.099507
Surface area
2.3008233882821E+15
Volume
4.5646525198747E+22
Height
34362524.840393