72051284 (number)

72051284 is an even 8-digits composite number following 72051283 and preceding 72051285. In scientific notation, it is written as 7.2051284 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 35051904 positive integers (up to 72051284) that are relatively prime to 72051284.

Interesting facts

Basic properties

Name

Name seventy-two million fifty-one thousand two hundred eighty-four

Notation

Scientific notation 7.2051284 × 10^7
Engineering notation 7.2051284 × 10^6

Prime Factorization of 72051284

Prime Factorization 2 × 2 × 37 × 486833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36025642
Product of the distinct prime numbers

The prime factorization of 72051284 is 2 × 2 × 37 × 486833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 5, 17, 2, 629, 3890, 6957, 6909, 75291, 668493, 478968, 4131925, 1873065, 25238820, 76185220, 950424885, 870323489, 8286111709, 2297146353

Basic calculations (n = 72051284)

Multiplication

n×y
n×2 144102568
n×3 216153852
n×4 288205136
n×5 360256420

Division

n÷y
n÷2 36025642
n÷3 24017094.666667
n÷3 18012821
n÷5 14410256.8

Exponentiation

ny
n2 5191387526048656
n3 3.7404613699339E+23
n4 2.6950504445614E+31
n5 1.9418184497542E+39

Nth Root

y√n
2√n 8488.3027749957
3√n 416.11551433388
4√n 92.131985623863
5√n 37.284501847614

Divisors of 72051284

1, 2, 4, 37, 74, 148, 486833, 973666, 1947332, 18012821, 36025642, 72051284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72051283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72051284 can be divided by 12 positive divisors. The sum of these divisors (counting 72051284) is 1, the average is 0.083333333333333.

Base conversion 72051284

Base System Value
2 Binary 100010010110110101001010100
3 Ternary 12000120120210002
4 Quaternary 10102312221110
5 Quinary 121421120114
6 Senary 11052150432
8 Octal 422665124
10 Decimal 72051284
12 Duodecimal 20168418
16 Hexadecimal 44b6a54
20 Vigesimal 12a6844
36 Base36 16wb4k

Cryptographic Hash Functions

md5 431f94e8b57eb6a7bfb0bfe84c15f724
sha1 3604252981ceec162cc0a5284071cc5f6bb47655
sha256 1385050659ee698dee077131de7ed01c279cf0b1b23cc75c7fce1b20ab987a87
sha512 67c8635838d3a778d048891dbc73573556502b83f801b3a26182bf0eaf425715e42f3458cd6927d1d915620695b33d3a3b3195942e2865b046ae0262b04e9a8e
ripemd-160 8fc4902843535dd60e83349c9036bb14ae905bd0

72051284 as geometric shapes

Circle

Radius = n
Diameter 144102568
Circumference 452711568.99222
Area 1.6309224913772E+16

Sphere

Radius = n
Volume 1.5668007947761E+24
Surface area 6.5236899655089E+16
Circumference 452711568.99222

Square

Length = n
Perimeter 288205136
Area 5191387526048656
Diagonal 101895903.0192

Cube

Length = n
Surface area 31148325156291936
Volume 3.7404613699339E+23
Space diagonal 124796484.63857

Equilateral Triangle

Length = n
Perimeter 216153852
Area 2.2479367392239E+15
Altitude 62398242.319287

Triangular Pyramid

Length = n
Surface area 2.2479367392239E+15
Volume 4.4081759990776E+22
Height 33965301.006399