72605438 (number)

72605438 is an even 8-digits composite number following 72605437 and preceding 72605439. In scientific notation, it is written as 7.2605438 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 35831040 positive integers (up to 72605438) that are relatively prime to 72605438.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred five thousand four hundred thirty-eight

Notation

Scientific notation 7.2605438 × 10^7
Engineering notation 7.2605438 × 10^6

Prime Factorization of 72605438

Prime Factorization 2 × 311 × 113 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72605438
Product of the distinct prime numbers

The prime factorization of 72605438 is 2 × 311 × 113 × 1033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 39, 61, 645, 374, 173, 4036, 81182, 44781, 557777, 7702, 738489, 3417025, 28506777, 15896418, 566850873, 199861031, 6311272390, 5229287417

Basic calculations (n = 72605438)

Multiplication

n×y
n×2 145210876
n×3 217816314
n×4 290421752
n×5 363027190

Division

n÷y
n÷2 36302719
n÷3 24201812.666667
n÷3 18151359.5
n÷5 14521087.6

Exponentiation

ny
n2 5271549627171844
n3 3.8274316961955E+23
n4 2.7789235471736E+31
n5 2.0176496131105E+39

Nth Root

y√n
2√n 8520.882466036
3√n 417.17958706907
4√n 92.308626173484
5√n 37.341678022648

Divisors of 72605438

1, 2, 113, 226, 311, 622, 1033, 2066, 35143, 70286, 116729, 233458, 321263, 642526, 36302719, 72605438

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 -72605437
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 72605438 can be divided by 16 positive divisors. The sum of these divisors (counting 72605438) is 1, the average is 0.0625.

Base conversion 72605438

Base System Value
2 Binary 100010100111101111011111110
3 Ternary 12001121201221022
4 Quaternary 10110331323332
5 Quinary 122041333223
6 Senary 11112104142
8 Octal 424757376
10 Decimal 72605438
12 Duodecimal 20395052
16 Hexadecimal 453defe
20 Vigesimal 12dfdbi
36 Base36 1786pq

Cryptographic Hash Functions

md5 566783b4b8d04fc50474e52940e4d88a
sha1 0cc38e9bc64022060d4087240724ba3b16fc575e
sha256 8d3eb1ef972ee8a02917dc9c0134648ddc6a634c9a44413cf3e5f479e5c4b249
sha512 55bdcdeb57dda0aa19d2fecc8041c20a5a21979274f085dc1434006ceb832d26d09793f7806de2cc9f378c853930b728cce80e108a173b398fa3f0afe13acc5c
ripemd-160 fc2e433105c85bbcc22bcc831e9bded16c639c8a

72605438 as geometric shapes

Circle

Radius = n
Diameter 145210876
Circumference 456193421.26294
Area 1.6561061581757E+16

Sphere

Radius = n
Volume 1.6032308398513E+24
Surface area 6.6244246327028E+16
Circumference 456193421.26294

Square

Length = n
Perimeter 290421752
Area 5271549627171844
Diagonal 102679595.12164

Cube

Length = n
Surface area 31629297763031064
Volume 3.8274316961955E+23
Space diagonal 125756307.52179

Equilateral Triangle

Length = n
Perimeter 217816314
Area 2.2826479472206E+15
Altitude 62878153.760896

Triangular Pyramid

Length = n
Surface area 2.2826479472206E+15
Volume 4.5106715115136E+22
Height 34226531.707213