72495429 is an odd 8-digits composite number following 72495428
and preceding 72495430 . In scientific notation, it is written as 7.2495429 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 45487296 positive integers (up to 72495429) that are relatively prime to 72495429.
72495429 has 8 divisors, whose sum is 102346560
The reverse of 72495429 is 92459427
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million four hundred ninety-five thousand four hundred twenty-nine
Scientific notation
7.2495429 × 10^7
Engineering notation
7.2495429 × 10^6
Prime Factorization
3 × 17 × 1421479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72495429
Product of the distinct prime numbers
The prime factorization of 72495429 is 3 × 17 × 1421479.
Since it has a total of 3 prime factors.
5 , 10 , 94 , 68 , 669 , 270 , 661 , 2467 , 84572 , 46840 , 959451 , 113574 , 5915514 , 4248991 , 48811263 , 8959563 , 233993384 , 285908460 , 9315736709 , 440199562
n×2
144990858
n×3
217486287
n×4
289981716
n×5
362477145
n÷2
36247714.5
n÷3
24165143
n÷3
18123857.25
n÷5
14499085.8
n2
5255587225894041
n3
3.8100605058811E+23
n4
2.7621197088981E+31
n5
2.0024105324592E+39
2 √n
8514.4247603699
3 √n
416.96878234751
4 √n
92.273640658478
5 √n
37.330355420092
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
-72495428
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 72495429 can be divided by 8 positive divisors.
The sum of these divisors (counting 72495429) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100011000101000101
3
Ternary
12001102011000220
4
Quaternary
10110203011011
5
Quinary
122024323204
6
Senary
11105454553
8
Octal
424430505
10
Decimal
72495429
12
Duodecimal
20341459
16
Hexadecimal
4523145
20
Vigesimal
12d1ib9
36
Base36
175ttx
md5
dbf40460f2f2e39359d65ee0d702c6b0
sha1
334528fdef10cf96ded793775826a6023a98c7c6
sha256
e4029c00fd7065b232b95c2b4c086653afcb71699fd6a5ecd4c8f41cfa87c315
sha512
ac88d7a7cbdcfc7d26de2537f03f28b464a5b5f63881cfcecae34042f8ce7d4a3a6f5361503622bfab40ad8e86f296d684db45a25b3c97b7a173827f48f7f41e
ripemd-160
7875ec5ebd945b44d20fba604d4ef365458f1119
Diameter
144990858
Circumference
455502214.33048
Area
1.6510914219169E+16
Volume
1.5959544126678E+24
Surface area
6.6043656876676E+16
Circumference
455502214.33048
Perimeter
289981716
Area
5255587225894041
Diagonal
102524018.90186
Surface area
31533523355364246
Volume
3.8100605058811E+23
Space diagonal
125565766.3445
Perimeter
217486287
Area
2.2757360247146E+15
Altitude
62782883.172251
Surface area
2.2757360247146E+15
Volume
4.4901993673993E+22
Height
34174672.967285