73981640 (number)

73981640 is an even 8-digits composite number following 73981639 and preceding 73981641. In scientific notation, it is written as 7.3981640 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 29033472 positive integers (up to 73981640) that are relatively prime to 73981640.

Interesting facts

Basic properties

Name

Name seventy-three million nine hundred eighty-one thousand six hundred forty

Notation

Scientific notation 7.3981640 × 10^7
Engineering notation 7.3981640 × 10^6

Prime Factorization of 73981640

Prime Factorization 2 × 2 × 2 × 5 × 53 × 34897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18495410
Product of the distinct prime numbers

The prime factorization of 73981640 is 2 × 2 × 2 × 5 × 53 × 34897. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 4, 68, 52, 506, 284, 3091, 5184, 25218, 17857, 745248, 694956, 8717431, 7272061, 27614662, 2536805, 640595255, 773059989, 3588428748, 9682432302

Basic calculations (n = 73981640)

Multiplication

n×y
n×2 147963280
n×3 221944920
n×4 295926560
n×5 369908200

Division

n÷y
n÷2 36990820
n÷3 24660546.666667
n÷3 18495410
n÷5 14796328

Exponentiation

ny
n2 5473283057089600
n3 4.049224567477E+23
n4 2.9956827423024E+31
n5 2.2162552219523E+39

Nth Root

y√n
2√n 8601.2580475184
3√n 419.79892113173
4√n 92.742967644552
5√n 37.482175592929

Divisors of 73981640

1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 34897, 69794, 139588, 174485, 279176, 348970, 697940, 1395880, 1849541, 3699082, 7398164, 9247705, 14796328, 18495410, 36990820, 73981640

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 -73981639
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 73981640 can be divided by 32 positive divisors. The sum of these divisors (counting 73981640) is 1, the average is 0.03125.

Base conversion 73981640

Base System Value
2 Binary 100011010001101111011001000
3 Ternary 12011012122201202
4 Quaternary 10122031323020
5 Quinary 122414403030
6 Senary 11201403332
8 Octal 432157310
10 Decimal 73981640
12 Duodecimal 20939548
16 Hexadecimal 468dec8
20 Vigesimal 1327e20
36 Base36 181olk

Cryptographic Hash Functions

md5 594f7d4fc52b262d69134b3dfff1ad2c
sha1 af7ce5b9f7021266ac883ebdda9390e73d71fe1d
sha256 717e78d04ee5dc25ae6d27505fd925cc1ff54beff37a85c7355672349841e18a
sha512 c9b78e7eacaef8053efeb6fb7bdefe3b2c09d0bf55579f5e5871ed0c2a20fdf8002ee24ca7336fcbfe1701420447b94cf9a60db054375a81620353e8e0f5b238
ripemd-160 1d1cd4f05de4a0ee5df1717e1e2d65dee3582021

73981640 as geometric shapes

Circle

Radius = n
Diameter 147963280
Circumference 464840353.44905
Area 1.719482584317E+16

Sphere

Radius = n
Volume 1.6961352205228E+24
Surface area 6.8779303372681E+16
Circumference 464840353.44905

Square

Length = n
Perimeter 295926560
Area 5473283057089600
Diagonal 104625838.6546

Cube

Length = n
Surface area 32839698342537600
Volume 4.049224567477E+23
Space diagonal 128139959.30727

Equilateral Triangle

Length = n
Perimeter 221944920
Area 2.3700010847713E+15
Altitude 64069979.653635

Triangular Pyramid

Length = n
Surface area 2.3700010847713E+15
Volume 4.7720569170169E+22
Height 34875279.551535