71207440 (number)

71207440 is an even 8-digits composite number following 71207439 and preceding 71207441. In scientific notation, it is written as 7.1207440 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 80 positive divisors. There are 26597376 positive integers (up to 71207440) that are relatively prime to 71207440.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred seven thousand four hundred forty

Notation

Scientific notation 7.1207440 × 10^7
Engineering notation 7.1207440 × 10^6

Prime Factorization of 71207440

Prime Factorization 2 × 2 × 2 × 2 × 19 × 5 × 79 × 593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8900930
Product of the distinct prime numbers

The prime factorization of 71207440 is 2 × 2 × 2 × 2 × 19 × 5 × 79 × 593. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 9, 72, 99, 880, 353, 6130, 9047, 80691, 47856, 913415, 286683, 1154562, 2058344, 28887479, 33345846, 921900686, 543266065, 5411109870, 9055468908

Basic calculations (n = 71207440)

Multiplication

n×y
n×2 142414880
n×3 213622320
n×4 284829760
n×5 356037200

Division

n÷y
n÷2 35603720
n÷3 23735813.333333
n÷3 17801860
n÷5 14241488

Exponentiation

ny
n2 5070499511353600
n3 3.6105728972474E+23
n4 2.5709965294637E+31
n5 1.83074081112E+39

Nth Root

y√n
2√n 8438.450094656
3√n 414.48465571219
4√n 91.861036869045
5√n 37.196756739676

Divisors of 71207440

1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 593, 632, 760, 790, 1186, 1264, 1501, 1520, 1580, 2372, 2965, 3002, 3160, 4744, 5930, 6004, 6320, 7505, 9488, 11267, 11860, 12008, 15010, 22534, 23720, 24016, 30020, 45068, 46847, 47440, 56335, 60040, 90136, 93694, 112670, 120080, 180272, 187388, 225340, 234235, 374776, 450680, 468470, 749552, 890093, 901360, 936940, 1780186, 1873880, 3560372, 3747760, 4450465, 7120744, 8900930, 14241488, 17801860, 35603720, 71207440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71207439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71207440 can be divided by 80 positive divisors. The sum of these divisors (counting 71207440) is 1, the average is 0.0125.

Base conversion 71207440

Base System Value
2 Binary 100001111101000101000010000
3 Ternary 11221222201020121
4 Quaternary 10033220220100
5 Quinary 121212114230
6 Senary 11022120024
8 Octal 417505020
10 Decimal 71207440
12 Duodecimal 1ba20014
16 Hexadecimal 43e8a10
20 Vigesimal 1250ic0
36 Base36 16e80g

Cryptographic Hash Functions

md5 f90febce996b11bfd58b3389ee4e81aa
sha1 c71d0b609b407cbad7491a696c13913bdd421144
sha256 27cb30dca7eb9cdec523e8e1696ca471a6e81d6f4eb0640e5b790859a3c5a567
sha512 9d7c1371c84e28f996947b8b2c5f65c8d1f1dc446b9b98755fc8281d07a9ccb5a620a66fd4f83eac44fa148f1c87ab62c10495d71b2175270857b79e24bac509
ripemd-160 a4de140e2b3a5a556d58d9b24522780cf2018049

71207440 as geometric shapes

Circle

Radius = n
Diameter 142414880
Circumference 447409540.76987
Area 1.5929444014899E+16

Sphere

Radius = n
Volume 1.5123932385657E+24
Surface area 6.3717776059596E+16
Circumference 447409540.76987

Square

Length = n
Perimeter 284829760
Area 5070499511353600
Diagonal 100702527.38987

Cube

Length = n
Surface area 30422997068121600
Volume 3.6105728972474E+23
Space diagonal 123334903.95691

Equilateral Triangle

Length = n
Perimeter 213622320
Area 2.1955906933544E+15
Altitude 61667451.978456

Triangular Pyramid

Length = n
Surface area 2.1955906933544E+15
Volume 4.25510096602E+22
Height 33567509.129956