72389757 is an odd 8-digits composite number following 72389756
and preceding 72389758 . In scientific notation, it is written as 7.2389757 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 41291520 positive integers (up to 72389757) that are relatively prime to 72389757.
72389757 has 8 divisors, whose sum is 97036576
The reverse of 72389757 is 75798327
Previous prime number is 187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million three hundred eighty-nine thousand seven hundred fifty-seven
Scientific notation
7.2389757 × 10^7
Engineering notation
7.2389757 × 10^6
Prime Factorization
3 × 187 × 129037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72389757
Product of the distinct prime numbers
The prime factorization of 72389757 is 3 × 187 × 129037.
Since it has a total of 3 prime factors.
9 , 9 , 76 , 26 , 589 , 717 , 5849 , 4394 , 35135 , 96694 , 472227 , 518088 , 9636121 , 7655842 , 40741546 , 23032626 , 617139927 , 464676482 , 8825711043 , 1343917097
n×2
144779514
n×3
217169271
n×4
289559028
n×5
361948785
n÷2
36194878.5
n÷3
24129919
n÷3
18097439.25
n÷5
14477951.4
n2
5240276918519049
n3
3.793423727443E+23
n4
2.7460502182763E+31
n5
1.9878590801082E+39
2 √n
8508.2170282616
3 √n
416.76608749309
4 √n
92.239996900811
5 √n
37.319466249824
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
-72389756
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 72389757 can be divided by 8 positive divisors.
The sum of these divisors (counting 72389757) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100001001010001111101
3
Ternary
12001012210002010
4
Quaternary
10110021101331
5
Quinary
122012433012
6
Senary
11103321433
8
Octal
424112175
10
Decimal
72389757
12
Duodecimal
202b0279
16
Hexadecimal
450947d
20
Vigesimal
12c8e7h
36
Base36
173kal
md5
4632e4278bb03cd77f94f1bc88aea602
sha1
c454ab0b65c466b6a908f9e45b152c99d2db4173
sha256
45772e49277eefd1a1685810d10dd02503757ad8f3718a6b09ea88b5ce4ddc02
sha512
a23deccbe718a1882982d55e5da492bcd18464dc1f5f684676dc237760a18a5e4fc7d13e9dcc692769b87609b4419bae19805ecfa114f4202965b1c6b6c8dca3
ripemd-160
337f7816693c80f48ad443e426f6b4fe00bae66f
Diameter
144779514
Circumference
454838257.5727
Area
1.6462815469996E+16
Volume
1.5889856152118E+24
Surface area
6.5851261879982E+16
Circumference
454838257.5727
Perimeter
289559028
Area
5240276918519049
Diagonal
102374576.12629
Surface area
31441661511114294
Volume
3.793423727443E+23
Space diagonal
125382737.07156
Perimeter
217169271
Area
2.2691064671514E+15
Altitude
62691368.535782
Surface area
2.2691064671514E+15
Volume
4.4705927359815E+22
Height
34124858.708764