72992456 is an even 8-digits composite number following 72992455
and preceding 72992457 . In scientific notation, it is written as 7.2992456 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 36496224 positive integers (up to 72992456) that are relatively prime to 72992456.
72992456 has 8 divisors, whose sum is 136860870
The reverse of 72992456 is 65429927
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million nine hundred ninety-two thousand four hundred fifty-six
Scientific notation
7.2992456 × 10^7
Engineering notation
7.2992456 × 10^6
Prime Factorization
2 × 2 × 2 × 9124057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18248114
Product of the distinct prime numbers
The prime factorization of 72992456 is 2 × 2 × 2 × 9124057.
Since it has a total of 4 prime factors.
9 , 10 , 10 , 4 , 549 , 521 , 2968 , 9242 , 39223 , 57391 , 72292 , 909010 , 8460651 , 3736569 , 91664089 , 44436557 , 686604123 , 381648997 , 3303565775 , 148771514
n×2
145984912
n×3
218977368
n×4
291969824
n×5
364962280
n÷2
36496228
n÷3
24330818.666667
n÷3
18248114
n÷5
14598491.2
n2
5327898632911936
n3
3.8889640653528E+23
n4
2.8386503842585E+31
n5
2.0720006327237E+39
2 √n
8543.5622547038
3 √n
417.91952236824
4 √n
92.43139214955
5 √n
37.381402831707
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
-72992455
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 72992456 can be divided by 8 positive divisors.
The sum of these divisors (counting 72992456) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110011100011011001000
3
Ternary
12002100101211022
4
Quaternary
10112130123020
5
Quinary
122141224311
6
Senary
11124252012
8
Octal
426343310
10
Decimal
72992456
12
Duodecimal
20541008
16
Hexadecimal
459c6c8
20
Vigesimal
12g412g
36
Base36
17ghc8
md5
82212f64c8ef862c83728898d041d43e
sha1
7f79c35869bb93b7b116882d5b120783b707a465
sha256
c96478e226596b136e9f84099b673eca6f399c9228fbc75b4695cff27539fa9c
sha512
7d8db281c980337dd39cca39dbea1e61a323263f324937003867ef2b685d883ff5845b45c8308c9f3807b2eaf6cbcff62f589e28daabe20ea7c549080165e11a
ripemd-160
2520d3740b4a7287f942d4f7c09a901cc92f21d4
Diameter
145984912
Circumference
458625127.07415
Area
1.6738087204227E+16
Volume
1.6290054583716E+24
Surface area
6.6952348816909E+16
Circumference
458625127.07415
Perimeter
291969824
Area
5327898632911936
Diagonal
103226921.22612
Surface area
31967391797471616
Volume
3.8889640653528E+23
Space diagonal
126426642.36124
Perimeter
218977368
Area
2.3070477824451E+15
Altitude
63213321.180618
Surface area
2.3070477824451E+15
Volume
4.583188104003E+22
Height
34408973.74204