72906429 is an odd 8-digits composite number following 72906428
and preceding 72906430 . In scientific notation, it is written as 7.2906429 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47687120 positive integers (up to 72906429) that are relatively prime to 72906429.
72906429 has 8 divisors, whose sum is 99042912
The reverse of 72906429 is 92460927
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million nine hundred six thousand four hundred twenty-nine
Scientific notation
7.2906429 × 10^7
Engineering notation
7.2906429 × 10^6
Prime Factorization
3 × 53 × 458531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72906429
Product of the distinct prime numbers
The prime factorization of 72906429 is 3 × 53 × 458531.
Since it has a total of 3 prime factors.
7 , 7 , 97 , 94 , 140 , 861 , 2512 , 4236 , 57517 , 31259 , 856019 , 569450 , 2662013 , 108420 , 51725445 , 26540423 , 528093428 , 274588812 , 5942566594 , 191060182
n×2
145812858
n×3
218719287
n×4
291625716
n×5
364532145
n÷2
36453214.5
n÷3
24302143
n÷3
18226607.25
n÷5
14581285.8
n2
5315347389532041
n3
3.8752299706525E+23
n4
2.8252917871405E+31
n5
2.0598193508344E+39
2 √n
8538.5261608781
3 √n
417.75527481834
4 √n
92.404145799191
5 √n
37.372587326055
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
-72906428
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 72906429 can be divided by 8 positive divisors.
The sum of these divisors (counting 72906429) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110000111011010111101
3
Ternary
12002012000211010
4
Quaternary
10112013122331
5
Quinary
122131001204
6
Senary
11122345433
8
Octal
426073275
10
Decimal
72906429
12
Duodecimal
204bb279
16
Hexadecimal
45876bd
20
Vigesimal
12fd619
36
Base36
17emyl
md5
8f3fabf6672e77b1d845ea6fcf063eb6
sha1
98f7c0dda69ef3f3cac0d6abfe0d1dc1e02dcd2b
sha256
427860729bdc268d2ae073d5592ea6bcc1584c1aa33d8dd31ba86f3ea1683011
sha512
eecb95234afd18847c9cc19ca45a78d0d4bd8953818981a4cdd4133247981b078d35fa8834ab0194e58d3a6f6ca8b0c030b0b1c1843ab30f67fcee9901e1cd71
ripemd-160
6277fd9121ea7b6d8ec43cd532f29bc05da41a3c
Diameter
145812858
Circumference
458084603.49173
Area
1.6698656310232E+16
Volume
1.6232525342364E+24
Surface area
6.6794625240926E+16
Circumference
458084603.49173
Perimeter
291625716
Area
5315347389532041
Diagonal
103105260.67599
Surface area
31892084337192246
Volume
3.8752299706525E+23
Space diagonal
126277639.22641
Perimeter
218719287
Area
2.301612934637E+15
Altitude
63138819.613207
Surface area
2.301612934637E+15
Volume
4.5670023181763E+22
Height
34368420.22533