72144493 is an odd 8-digits composite number following 72144492
and preceding 72144494 . In scientific notation, it is written as 7.2144493 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 71947548 positive integers (up to 72144493) that are relatively prime to 72144493.
72144493 has 4 divisors, whose sum is 72341440
The reverse of 72144493 is 39444127
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred forty-four thousand four hundred ninety-three
Scientific notation
7.2144493 × 10^7
Engineering notation
7.2144493 × 10^6
Prime Factorization
367 × 196579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72144493
Product of the distinct prime numbers
The prime factorization of 72144493 is 367 × 196579.
Since it has a total of 2 prime factors.
9 , 8 , 94 , 35 , 503 , 494 , 94 , 1370 , 10341 , 68744 , 4191 , 242795 , 1856735 , 814176 , 70491154 , 25274749 , 263409317 , 511475691 , 3833002527 , 3011816415
n×2
144288986
n×3
216433479
n×4
288577972
n×5
360722465
n÷2
36072246.5
n÷3
24048164.333333
n÷3
18036123.25
n÷5
14428898.6
n2
5204827870227049
n3
3.754996678498E+23
n4
2.7090233158692E+31
n5
1.9544111364856E+39
2 √n
8493.7914384567
3 √n
416.29487268261
4 √n
92.161767769812
5 √n
37.294143464068
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
-72144492
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 72144493 can be divided by 4 positive divisors.
The sum of these divisors (counting 72144493) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011001101011001101101
3
Ternary
12000202022122021
4
Quaternary
10103031121231
5
Quinary
121432110433
6
Senary
11054150141
8
Octal
423153155
10
Decimal
72144493
12
Duodecimal
201b2351
16
Hexadecimal
44cd66d
20
Vigesimal
12ai14d
36
Base36
16yb1p
md5
322360511a496a5bf45b27635670753c
sha1
438bad0708723990885bebd3293a33df94387843
sha256
78070ec8ba9b82690aa5fc78242cd8814f5ce2dfbc8c1b856d3029eef9ec038c
sha512
2647210b88787640be915e48ebb6960ee56830a930723d262283a401a40787c43a85974d8063c0617ef0b92251e0337c2de7015eabe0f465d242c8f2bd34080e
ripemd-160
fce18e2edbe7eddae6a570d7016e4a441b10afa7
Diameter
144288986
Circumference
453297218.41152
Area
1.6351449000305E+16
Volume
1.5728893305898E+24
Surface area
6.5405796001219E+16
Circumference
453297218.41152
Perimeter
288577972
Area
5204827870227049
Diagonal
102027720.45113
Surface area
31228967221362294
Volume
3.754996678498E+23
Space diagonal
124957927.3623
Perimeter
216433479
Area
2.2537565789709E+15
Altitude
62478963.681149
Surface area
2.2537565789709E+15
Volume
4.4253060244982E+22
Height
34009240.150377