72028494 (number)

72028494 is an even 8-digits composite number following 72028493 and preceding 72028495. In scientific notation, it is written as 7.2028494 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 23965632 positive integers (up to 72028494) that are relatively prime to 72028494.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand four hundred ninety-four

Notation

Scientific notation 7.2028494 × 10^7
Engineering notation 7.2028494 × 10^6

Prime Factorization of 72028494

Prime Factorization 2 × 3 × 3 × 3 × 1609 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8003166
Product of the distinct prime numbers

The prime factorization of 72028494 is 2 × 3 × 3 × 3 × 1609 × 829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 42, 5, 562, 483, 1893, 8321, 20838, 75854, 43282, 423834, 8859902, 5343542, 99147118, 64932934, 529378277, 501073008, 8255327511, 1533782774

Basic calculations (n = 72028494)

Multiplication

n×y
n×2 144056988
n×3 216085482
n×4 288113976
n×5 360142470

Division

n÷y
n÷2 36014247
n÷3 24009498
n÷3 18007123.5
n÷5 14405698.8

Exponentiation

ny
n2 5188103947908036
n3 3.7369131408327E+23
n4 2.6916422574299E+31
n5 1.9387493818944E+39

Nth Root

y√n
2√n 8486.9602332048
3√n 416.07163691731
4√n 92.124699365614
5√n 37.282142913042

Divisors of 72028494

1, 2, 3, 6, 9, 18, 27, 54, 829, 1609, 1658, 2487, 3218, 4827, 4974, 7461, 9654, 14481, 14922, 22383, 28962, 43443, 44766, 86886, 1333861, 2667722, 4001583, 8003166, 12004749, 24009498, 36014247, 72028494

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028494 can be divided by 32 positive divisors. The sum of these divisors (counting 72028494) is 1, the average is 0.03125.

Base conversion 72028494

Base System Value
2 Binary 100010010110001000101001110
3 Ternary 12000112102112000
4 Quaternary 10102301011032
5 Quinary 121414402434
6 Senary 11051453130
8 Octal 422610516
10 Decimal 72028494
12 Duodecimal 201571a6
16 Hexadecimal 44b114e
20 Vigesimal 12a3b4e
36 Base36 16vtji

Cryptographic Hash Functions

md5 c8a679bb10926878b6e09952aa7e234c
sha1 13166ba12d50aad9ea4bfeb30784fa61889f60b5
sha256 297a30e5cfed09b6c2188b4571ab45c3b220c9d576ef871d45040f5c222929b0
sha512 2f4451ed3d307d23c0397525cc599d570f938f50e29d193d85d48699cbafa30d5422ee9d56db7a27d420d4b6c81568e16d6f418efd595109c29b9e3e6d6e91e6
ripemd-160 bb3cbd723c212018a83210f648eac24e8842888e

72028494 as geometric shapes

Circle

Radius = n
Diameter 144056988
Circumference 452568375.19907
Area 1.6298909248808E+16

Sphere

Radius = n
Volume 1.5653145160458E+24
Surface area 6.5195636995232E+16
Circumference 452568375.19907

Square

Length = n
Perimeter 288113976
Area 5188103947908036
Diagonal 101863673.09211

Cube

Length = n
Surface area 31128623687448216
Volume 3.7369131408327E+23
Space diagonal 124757011.20067

Equilateral Triangle

Length = n
Perimeter 216085482
Area 2.2465149081813E+15
Altitude 62378505.600335

Triangular Pyramid

Length = n
Surface area 2.2465149081813E+15
Volume 4.4039943709799E+22
Height 33954557.69737