72750489 is an odd 8-digits composite number following 72750488
and preceding 72750490 . In scientific notation, it is written as 7.2750489 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 41571696 positive integers (up to 72750489) that are relatively prime to 72750489.
72750489 has 4 divisors, whose sum is 76214820
The reverse of 72750489 is 98405727
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million seven hundred fifty thousand four hundred eighty-nine
Scientific notation
7.2750489 × 10^7
Engineering notation
7.2750489 × 10^6
Prime Factorization
21 × 3464309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72750489
Product of the distinct prime numbers
The prime factorization of 72750489 is 21 × 3464309.
Since it has a total of 2 prime factors.
1 , 1 , 28 , 35 , 389 , 320 , 2974 , 2915 , 21712 , 5729 , 669837 , 766409 , 1058368 , 5096024 , 82879741 , 75233998 , 759567738 , 411297892 , 6680083924 , 2190001706
n×2
145500978
n×3
218251467
n×4
291001956
n×5
363752445
n÷2
36375244.5
n÷3
24250163
n÷3
18187622.25
n÷5
14550097.8
n2
5292633649739121
n3
3.8504168611638E+23
n4
2.8011970950351E+31
n5
2.0378845844918E+39
2 √n
8529.3897202555
3 √n
417.45721578618
4 √n
92.354695171688
5 √n
37.356586339935
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
-72750488
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 72750489 can be divided by 4 positive divisors.
The sum of these divisors (counting 72750489) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101100001010110011001
3
Ternary
12001220002220120
4
Quaternary
10111201112121
5
Quinary
122111003424
6
Senary
11115143453
8
Octal
425412631
10
Decimal
72750489
12
Duodecimal
20444b89
16
Hexadecimal
4561599
20
Vigesimal
12edg49
36
Base36
17bamx
md5
a547856887164b60f67a5c1112534e74
sha1
1a5918d4cf0b3a9699596a3c28c6346c91b31d71
sha256
602b757e64527e9ee625fbf057526612fb783a1b56769f6e2de8ad45e9111491
sha512
d64a7b79ba0976b5e1f946cee626f4bdab37d761b3228fb68ee4bdb8f97ad6c0246f4983a2a95e55cd19689fc85734068755cf4e17d99f6e0808b2296f24a64d
ripemd-160
561933a87fcf17ac7c2873f8c887b15b3c230738
Diameter
145500978
Circumference
457104803.57493
Area
1.6627298992163E+16
Volume
1.6128588432387E+24
Surface area
6.650919596865E+16
Circumference
457104803.57493
Perimeter
291001956
Area
5292633649739121
Diagonal
102884728.21307
Surface area
31755801898434726
Volume
3.8504168611638E+23
Space diagonal
126007543.22348
Perimeter
218251467
Area
2.2917775967992E+15
Altitude
63003771.61174
Surface area
2.2917775967992E+15
Volume
4.5377597882065E+22
Height
34294909.404358