72458438 (number)

72458438 is an even 8-digits composite number following 72458437 and preceding 72458439. In scientific notation, it is written as 7.2458438 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 31682016 positive integers (up to 72458438) that are relatively prime to 72458438.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred fifty-eight thousand four hundred thirty-eight

Notation

Scientific notation 7.2458438 × 10^7
Engineering notation 7.2458438 × 10^6

Prime Factorization of 72458438

Prime Factorization 2 × 19 × 13 × 146677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72458438
Product of the distinct prime numbers

The prime factorization of 72458438 is 2 × 19 × 13 × 146677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 17, 38, 792, 912, 3245, 2868, 77450, 19639, 145920, 684634, 9432799, 7474611, 64388919, 74096110, 908596667, 862480078, 6052044565, 8404379094

Basic calculations (n = 72458438)

Multiplication

n×y
n×2 144916876
n×3 217375314
n×4 289833752
n×5 362292190

Division

n÷y
n÷2 36229219
n÷3 24152812.666667
n÷3 18114609.5
n÷5 14491687.6

Exponentiation

ny
n2 5250225237399844
n3 3.8042311985017E+23
n4 2.756486504343E+31
n5 1.9973070647278E+39

Nth Root

y√n
2√n 8512.2522284058
3√n 416.8978504438
4√n 92.261867683273
5√n 37.326545058188

Divisors of 72458438

1, 2, 13, 19, 26, 38, 247, 494, 146677, 293354, 1906801, 2786863, 3813602, 5573726, 36229219, 72458438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72458437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72458438 can be divided by 16 positive divisors. The sum of these divisors (counting 72458438) is 1, the average is 0.0625.

Base conversion 72458438

Base System Value
2 Binary 100010100011010000011000110
3 Ternary 12001100021021212
4 Quaternary 10110122003012
5 Quinary 122022132223
6 Senary 11105011422
8 Octal 424320306
10 Decimal 72458438
12 Duodecimal 20323b72
16 Hexadecimal 451a0c6
20 Vigesimal 12ch61i
36 Base36 1751ae

Cryptographic Hash Functions

md5 c0f514d59d286f6410d5af22a0bc9180
sha1 348e067698eee3695765af49cbee9c13f775407f
sha256 d45f5487b3a73be0cf778fe35522d18446857ccf347a5428028dd9fa1af81de5
sha512 8c5f63d21ec65cc4e2bdae00d096183b9597dbb6f73363bfe4da928931683ee0372577165dcbee7b593f0c6953a44ecb84be008beca020839060fa8b320797ed
ripemd-160 6ac43bba891e73691aaac90dfea9f227b0d6968b

72458438 as geometric shapes

Circle

Radius = n
Diameter 144916876
Circumference 455269793.02278
Area 1.6494069035507E+16

Sphere

Radius = n
Volume 1.5935126381027E+24
Surface area 6.5976276142028E+16
Circumference 455269793.02278

Square

Length = n
Perimeter 289833752
Area 5250225237399844
Diagonal 102471705.72797

Cube

Length = n
Surface area 31501351424399064
Volume 3.8042311985017E+23
Space diagonal 125501696.05308

Equilateral Triangle

Length = n
Perimeter 217375314
Area 2.2734142155892E+15
Altitude 62750848.02654

Triangular Pyramid

Length = n
Surface area 2.2734142155892E+15
Volume 4.48332946277E+22
Height 34157235.242657