72990135 is an odd 8-digits composite number following 72990134
and preceding 72990136 . In scientific notation, it is written as 7.2990135 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 37388736 positive integers (up to 72990135) that are relatively prime to 72990135.
72990135 has 32 divisors, whose sum is 101249280
The reverse of 72990135 is 53109927
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million nine hundred ninety thousand one hundred thirty-five
Scientific notation
7.2990135 × 10^7
Engineering notation
7.2990135 × 10^6
Prime Factorization
5 × 9 × 67 × 43 × 563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72990135
Product of the distinct prime numbers
The prime factorization of 72990135 is 5 × 9 × 67 × 43 × 563.
Since it has a total of 5 prime factors.
6 , 1 , 26 , 90 , 829 , 487 , 9750 , 3652 , 46680 , 94302 , 725554 , 542637 , 6644720 , 1783997 , 27453198 , 82298321 , 74387146 , 789203700 , 310922749 , 2137602032
n×2
145980270
n×3
218970405
n×4
291960540
n×5
364950675
n÷2
36495067.5
n÷3
24330045
n÷3
18247533.75
n÷5
14598027
n2
5327559807318225
n3
3.8885930955673E+23
n4
2.8382893500553E+31
n5
2.071671228296E+39
2 √n
8543.4264203538
3 √n
417.9150926799
4 √n
92.430657361905
5 √n
37.381165099359
1 , 5 , 9 , 43 , 45 , 67 , 215 , 335 , 387 , 563 , 603 , 1935 , 2815 , 2881 , 3015 , 5067 , 14405 , 24209 , 25335 , 25929 , 37721 , 121045 , 129645 , 188605 , 217881 , 339489 , 1089405 , 1622003 , 1697445 , 8110015 , 14598027 , 72990135
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72990134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72990135 can be divided by 32 positive divisors.
The sum of these divisors (counting 72990135) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010110011011110110110111
3
Ternary
12002100021122100
4
Quaternary
10112123312313
5
Quinary
122141141020
6
Senary
11124233143
8
Octal
426336667
10
Decimal
72990135
12
Duodecimal
2053b7b3
16
Hexadecimal
459bdb7
20
Vigesimal
12g3f6f
36
Base36
17gfjr
md5
98308e33be59c557863705e0a66ca302
sha1
a617676c16e3e262628e96bf37b3d8e0eb5924b9
sha256
4e20a34515a903960818393cc114f15430f6bd62a8fc6ce5caa30fa0a619731e
sha512
7d5c3989e73ad896951487308957aae4b47fbf0a47f766ee01d6a2c5d51c0df8531e7aa1ae7b7e506b97b298ed1d4af814af29e6b68da2f2dd092ef7b9ebfb6c
ripemd-160
7b9cabb77ca330947db549afc1aa10c6b7c2602d
Diameter
145980270
Circumference
458610543.80105
Area
1.6737022752231E+16
Volume
1.6288500669112E+24
Surface area
6.6948091008925E+16
Circumference
458610543.80105
Perimeter
291960540
Area
5327559807318225
Diagonal
103223638.83644
Surface area
31965358843909350
Volume
3.8885930955673E+23
Space diagonal
126422622.27131
Perimeter
218970405
Area
2.3069010666593E+15
Altitude
63211311.135656
Surface area
2.3069010666593E+15
Volume
4.5827509119181E+22
Height
34407879.612148