72029487 is an odd 8-digits composite number following 72029486
and preceding 72029488 . In scientific notation, it is written as 7.2029487 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 48019656 positive integers (up to 72029487) that are relatively prime to 72029487.
72029487 has 4 divisors, whose sum is 96039320
The reverse of 72029487 is 78492027
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million twenty-nine thousand four hundred eighty-seven
Scientific notation
7.2029487 × 10^7
Engineering notation
7.2029487 × 10^6
Prime Factorization
3 × 24009829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72029487
Product of the distinct prime numbers
The prime factorization of 72029487 is 3 × 24009829.
Since it has a total of 2 prime factors.
1 , 6 , 89 , 84 , 446 , 430 , 2915 , 2332 , 58210 , 59518 , 328638 , 191499 , 9632136 , 2872158 , 82507767 , 71283778 , 923372262 , 338705236 , 3346784412 , 8462301435
n×2
144058974
n×3
216088461
n×4
288117948
n×5
360147435
n÷2
36014743.5
n÷3
24009829
n÷3
18007371.75
n÷5
14405897.4
n2
5188246997483169
n3
3.73706769658E+23
n4
2.6917906906893E+31
n5
1.9388830256173E+39
2 √n
8487.0187345145
3 √n
416.07354892562
4 √n
92.125016876604
5 √n
37.282245708371
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
-72029486
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 72029487 can be divided by 4 positive divisors.
The sum of these divisors (counting 72029487) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110001010100101111
3
Ternary
12000112110212210
4
Quaternary
10102301110233
5
Quinary
121414420422
6
Senary
11051501503
8
Octal
422612457
10
Decimal
72029487
12
Duodecimal
20157893
16
Hexadecimal
44b152f
20
Vigesimal
12a3de7
36
Base36
16vub3
md5
386029862053da70aab51dba9d7b1477
sha1
24a99b1cd758147b5ecedf7e8822c7435b97b43e
sha256
b1836b5244f18217a51bb618b6d595be1c5626e34ac53e837895a4e08be47b0c
sha512
6822f521e297f55866f42205ab66c7208256a0bd295a25dc325f2cbe1720753458acbfd6b88d6e12f3e890a28fe4fe49d6b96ff5f5574e31f18057a472e5486c
ripemd-160
74c8501d123a857f223cbab932b8d8859df961b8
Diameter
144058974
Circumference
452574614.40208
Area
1.6299358652302E+16
Volume
1.5653792562058E+24
Surface area
6.519743460921E+16
Circumference
452574614.40208
Perimeter
288117948
Area
5188246997483169
Diagonal
101865077.40618
Surface area
31129481984899014
Volume
3.73706769658E+23
Space diagonal
124758731.12712
Perimeter
216088461
Area
2.2465768504644E+15
Altitude
62379365.563561
Surface area
2.2465768504644E+15
Volume
4.4041765166749E+22
Height
33955025.802059