72618744 (number)

72618744 is an even 8-digits composite number following 72618743 and preceding 72618745. In scientific notation, it is written as 7.2618744 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 21490560 positive integers (up to 72618744) that are relatively prime to 72618744.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighteen thousand seven hundred forty-four

Notation

Scientific notation 7.2618744 × 10^7
Engineering notation 7.2618744 × 10^6

Prime Factorization of 72618744

Prime Factorization 2 × 2 × 2 × 3 × 11 × 43 × 6397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18154686
Product of the distinct prime numbers

The prime factorization of 72618744 is 2 × 2 × 2 × 3 × 11 × 43 × 6397. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 18, 54, 836, 794, 4396, 770, 88313, 42451, 271051, 298126, 1237879, 5863234, 70366283, 9043203, 436005970, 190643900, 3146220738, 5321883622

Basic calculations (n = 72618744)

Multiplication

n×y
n×2 145237488
n×3 217856232
n×4 290474976
n×5 363093720

Division

n÷y
n÷2 36309372
n÷3 24206248
n÷3 18154686
n÷5 14523748.8

Exponentiation

ny
n2 5273481980137536
n3 3.8295363790422E+23
n4 2.7809612194835E+31
n5 2.019499108716E+39

Nth Root

y√n
2√n 8521.6632179405
3√n 417.20507024992
4√n 92.312855106645
5√n 37.34304660319

Divisors of 72618744

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 6397, 11352, 12794, 19191, 25588, 38382, 51176, 70367, 76764, 140734, 153528, 211101, 275071, 281468, 422202, 550142, 562936, 825213, 844404, 1100284, 1650426, 1688808, 2200568, 3025781, 3300852, 6051562, 6601704, 9077343, 12103124, 18154686, 24206248, 36309372, 72618744

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72618743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72618744 can be divided by 64 positive divisors. The sum of these divisors (counting 72618744) is 1, the average is 0.015625.

Base conversion 72618744

Base System Value
2 Binary 100010101000001001011111000
3 Ternary 12001122102012010
4 Quaternary 10111001023320
5 Quinary 122042244434
6 Senary 11112245520
8 Octal 425011370
10 Decimal 72618744
12 Duodecimal 203a08a0
16 Hexadecimal 45412f8
20 Vigesimal 12dh6h4
36 Base36 178gzc

Cryptographic Hash Functions

md5 a8b2ba656937f22846e7d56058ea691c
sha1 601f72af7b9d7198b004aca8fb92e6baa079f5f8
sha256 94cd90a5bcdd320fe8f07995c091babf33e86db3da33c48bb024ec4272ded200
sha512 51567a7c126207e03abaee3dc4391b9620363a06f06b418bc0dd4f8cfc90825794db465ea03bfa114d49127f0af73780ac248f0b6aa77ce5f02c9a4b448a1114
ripemd-160 d9c6fda7dafdcbdc868d4f6bf42b56fbc5143635

72618744 as geometric shapes

Circle

Radius = n
Diameter 145237488
Circumference 456277025.32664
Area 1.6567132247638E+16

Sphere

Radius = n
Volume 1.6041124473405E+24
Surface area 6.6268528990553E+16
Circumference 456277025.32664

Square

Length = n
Perimeter 290474976
Area 5273481980137536
Diagonal 102698412.6473

Cube

Length = n
Surface area 31640891880825216
Volume 3.8295363790422E+23
Space diagonal 125779354.18984

Equilateral Triangle

Length = n
Perimeter 217856232
Area 2.2834846805993E+15
Altitude 62889677.094919

Triangular Pyramid

Length = n
Surface area 2.2834846805993E+15
Volume 4.5131519040355E+22
Height 34232804.215767