71645480 (number)

71645480 is an even 8-digits composite number following 71645479 and preceding 71645481. In scientific notation, it is written as 7.1645480 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 26972160 positive integers (up to 71645480) that are relatively prime to 71645480.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty-five thousand four hundred eighty

Notation

Scientific notation 7.1645480 × 10^7
Engineering notation 7.1645480 × 10^6

Prime Factorization of 71645480

Prime Factorization 2 × 2 × 2 × 17 × 5 × 105361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17911370
Product of the distinct prime numbers

The prime factorization of 71645480 is 2 × 2 × 2 × 17 × 5 × 105361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 92, 81, 576, 101, 4934, 8100, 69572, 64269, 630697, 26382, 5813209, 8719789, 60091735, 89823283, 515913658, 977731548, 8709080708, 4258505680

Basic calculations (n = 71645480)

Multiplication

n×y
n×2 143290960
n×3 214936440
n×4 286581920
n×5 358227400

Division

n÷y
n÷2 35822740
n÷3 23881826.666667
n÷3 17911370
n÷5 14329096

Exponentiation

ny
n2 5133074804430400
n3 3.6776160823932E+23
n4 2.6348456947878E+31
n5 1.8877478452901E+39

Nth Root

y√n
2√n 8464.365304026
3√n 415.33283407146
4√n 92.001985326546
5√n 37.24240849121

Divisors of 71645480

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 105361, 210722, 421444, 526805, 842888, 1053610, 1791137, 2107220, 3582274, 4214440, 7164548, 8955685, 14329096, 17911370, 35822740, 71645480

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 -71645479
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 71645480 can be divided by 32 positive divisors. The sum of these divisors (counting 71645480) is 1, the average is 0.03125.

Base conversion 71645480

Base System Value
2 Binary 100010001010011100100101000
3 Ternary 11222210222010022
4 Quaternary 10101103210220
5 Quinary 121320123410
6 Senary 11035340012
8 Octal 421234450
10 Decimal 71645480
12 Duodecimal 1bbb1608
16 Hexadecimal 4453928
20 Vigesimal 127fde0
36 Base36 16nm08

Cryptographic Hash Functions

md5 8a10e364e0706a8754b27450806977d8
sha1 f61ef162053ca903cee2a3c34406614b53f5310c
sha256 a97d359e26b3bf4b606ebdc7b014a8de6ff9d15d030450fc437aa45017a40ca3
sha512 01e1b58c5021c43fecd9d95ffe1c1131c2639092d74d76da2b24f69fd340080636b35b91e9174de8e196e1fe10edfbdbeae57030fa0a9c731d64f66d9ff35f45
ripemd-160 5bb0f7c80f09a34f81574b0aaaea4f5f635d1948

71645480 as geometric shapes

Circle

Radius = n
Diameter 143290960
Circumference 450161827.26183
Area 1.6126030095925E+16

Sphere

Radius = n
Volume 1.5404762222894E+24
Surface area 6.4504120383702E+16
Circumference 450161827.26183

Square

Length = n
Perimeter 286581920
Area 5133074804430400
Diagonal 101322009.49873

Cube

Length = n
Surface area 30798448826582400
Volume 3.6776160823932E+23
Space diagonal 124093611.49266

Equilateral Triangle

Length = n
Perimeter 214936440
Area 2.2226865900813E+15
Altitude 62046805.74633

Triangular Pyramid

Length = n
Surface area 2.2226865900813E+15
Volume 4.3341121174349E+22
Height 33774003.166243