71662768 (number)

71662768 is an even 8-digits composite number following 71662767 and preceding 71662769. In scientific notation, it is written as 7.1662768 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 34997760 positive integers (up to 71662768) that are relatively prime to 71662768.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-two thousand seven hundred sixty-eight

Notation

Scientific notation 7.1662768 × 10^7
Engineering notation 7.1662768 × 10^6

Prime Factorization of 71662768

Prime Factorization 2 × 2 × 2 × 2 × 43 × 104161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8957846
Product of the distinct prime numbers

The prime factorization of 71662768 is 2 × 2 × 2 × 2 × 43 × 104161. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 80, 6, 591, 255, 3603, 4667, 15253, 85821, 162346, 946927, 5708727, 8885222, 21320266, 69245046, 164282328, 384133347, 1579485347, 8414352873

Basic calculations (n = 71662768)

Multiplication

n×y
n×2 143325536
n×3 214988304
n×4 286651072
n×5 358313840

Division

n÷y
n÷2 35831384
n÷3 23887589.333333
n÷3 17915692
n÷5 14332553.6

Exponentiation

ny
n2 5135552317421824
n3 3.6802789427526E+23
n4 2.6373897604977E+31
n5 1.8900265053212E+39

Nth Root

y√n
2√n 8465.3864648934
3√n 415.36623788415
4√n 92.007534826738
5√n 37.244205630745

Divisors of 71662768

1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 104161, 208322, 416644, 833288, 1666576, 4478923, 8957846, 17915692, 35831384, 71662768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71662767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71662768 can be divided by 20 positive divisors. The sum of these divisors (counting 71662768) is 1, the average is 0.05.

Base conversion 71662768

Base System Value
2 Binary 100010001010111110010110000
3 Ternary 11222211211211121
4 Quaternary 10101113302300
5 Quinary 121321202033
6 Senary 11035552024
8 Octal 421276260
10 Decimal 71662768
12 Duodecimal 1bbbb614
16 Hexadecimal 4457cb0
20 Vigesimal 127hgi8
36 Base36 16nzcg

Cryptographic Hash Functions

md5 d53dd3ee3cbb93d3b401f7a17876efb3
sha1 55c2d4251d60bd4ba09d4f73d1112b566a0dc3ff
sha256 3d705096fc2a1c2e797cf2ce8e288195f377d0e94bcbf9faee161430b9a51685
sha512 b6e4882167e050a9083721589fc692ae934b578bfa6d8ed50431d0b1300477b74c2e50bbc892e1eacfdbc0d9b6b8f74ecda96b86f181044ad765451ec887ce05
ripemd-160 bd77fa63f53f83e81372c46e0e50363f822308dc

71662768 as geometric shapes

Circle

Radius = n
Diameter 143325536
Circumference 450270450.96942
Area 1.6133813432538E+16

Sphere

Radius = n
Volume 1.5415916386284E+24
Surface area 6.4535253730154E+16
Circumference 450270450.96942

Square

Length = n
Perimeter 286651072
Area 5135552317421824
Diagonal 101346458.4228

Cube

Length = n
Surface area 30813313904530944
Volume 3.6802789427526E+23
Space diagonal 124123555.18702

Equilateral Triangle

Length = n
Perimeter 214988304
Area 2.2237593846757E+15
Altitude 62061777.593511

Triangular Pyramid

Length = n
Surface area 2.2237593846757E+15
Volume 4.3372503284641E+22
Height 33782152.807599