72065440 (number)

72065440 is an even 8-digits composite number following 72065439 and preceding 72065441. In scientific notation, it is written as 7.2065440 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 48 positive divisors. There are 27571456 positive integers (up to 72065440) that are relatively prime to 72065440.

Interesting facts

Basic properties

Name

Name seventy-two million sixty-five thousand four hundred forty

Notation

Scientific notation 7.2065440 × 10^7
Engineering notation 7.2065440 × 10^6

Prime Factorization of 72065440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 23 × 19583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4504090
Product of the distinct prime numbers

The prime factorization of 72065440 is 2 × 2 × 2 × 2 × 2 × 5 × 23 × 19583. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 3, 3, 44, 503, 474, 2820, 7802, 27561, 28915, 968737, 65116, 1504951, 7416085, 48946773, 8180386, 114165435, 95466052, 2999294253, 2831390572

Basic calculations (n = 72065440)

Multiplication

n×y
n×2 144130880
n×3 216196320
n×4 288261760
n×5 360327200

Division

n÷y
n÷2 36032720
n÷3 24021813.333333
n÷3 18016360
n÷5 14413088

Exponentiation

ny
n2 5193427642393600
n3 3.7426664815726E+23
n4 2.6971690676778E+31
n5 1.9437267561659E+39

Nth Root

y√n
2√n 8489.1365874275
3√n 416.14276411655
4√n 92.136510610222
5√n 37.285966798424

Divisors of 72065440

1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19583, 39166, 78332, 97915, 156664, 195830, 313328, 391660, 450409, 626656, 783320, 900818, 1566640, 1801636, 2252045, 3133280, 3603272, 4504090, 7206544, 9008180, 14413088, 18016360, 36032720, 72065440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72065439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72065440 can be divided by 48 positive divisors. The sum of these divisors (counting 72065440) is 1, the average is 0.020833333333333.

Base conversion 72065440

Base System Value
2 Binary 100010010111010000110100000
3 Ternary 12000121022012101
4 Quaternary 10102322012200
5 Quinary 121422043230
6 Senary 11052340144
8 Octal 422720640
10 Decimal 72065440
12 Duodecimal 20174654
16 Hexadecimal 44ba1a0
20 Vigesimal 12a83c0
36 Base36 16wm1s

Cryptographic Hash Functions

md5 a1c2fbed18982b22eaa89d7ebf2f30a9
sha1 27b1351080ea951c195d3396d03288c31c869869
sha256 712f8664258c709529f835ccc5f105eaea6e83e41ec4aa420ef9cd158f468fae
sha512 74a3399263ab0a24094002787f3e9e4d469c3c774e04c8098a3798d2bbd70c45dcab23b15f00ee6dac7f0bb74d3eb29671c1f1f4ab3698a3a05ce676ada6771c
ripemd-160 d8453adb2f5db8612e421fa2d2e60a07627000e1

72065440 as geometric shapes

Circle

Radius = n
Diameter 144130880
Circumference 452800513.76343
Area 1.6315634128294E+16

Sphere

Radius = n
Volume 1.5677244697794E+24
Surface area 6.5262536513176E+16
Circumference 452800513.76343

Square

Length = n
Perimeter 288261760
Area 5193427642393600
Diagonal 101915922.62638

Cube

Length = n
Surface area 31160565854361600
Volume 3.7426664815726E+23
Space diagonal 124821003.54981

Equilateral Triangle

Length = n
Perimeter 216196320
Area 2.2488201355146E+15
Altitude 62410501.774903

Triangular Pyramid

Length = n
Surface area 2.2488201355146E+15
Volume 4.4107747480659E+22
Height 33971974.208795