71385478 (number)

71385478 is an even 8-digits composite number following 71385477 and preceding 71385479. In scientific notation, it is written as 7.1385478 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 34924456 positive integers (up to 71385478) that are relatively prime to 71385478.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand four hundred seventy-eight

Notation

Scientific notation 7.1385478 × 10^7
Engineering notation 7.1385478 × 10^6

Prime Factorization of 71385478

Prime Factorization 2 × 107 × 83 × 4019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71385478
Product of the distinct prime numbers

The prime factorization of 71385478 is 2 × 107 × 83 × 4019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71385478)

Multiplication

n×y
n×2 142770956
n×3 214156434
n×4 285541912
n×5 356927390

Division

n÷y
n÷2 35692739
n÷3 23795159.333333
n÷3 17846369.5
n÷5 14277095.6

Exponentiation

ny
n2 5095886469288484
n3 3.6377229144389E+23
n4 2.5968058907877E+31
n5 1.853742297871E+39

Nth Root

y√n
2√n 8448.9927210289
3√n 414.82980973309
4√n 91.918402515649
5√n 37.215338570274

Divisors of 71385478

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71385477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71385478 can be divided by 16 positive divisors. The sum of these divisors (counting 71385478) is 1, the average is 0.0625.

Base conversion 71385478

Base System Value
2 Binary 100010000010100000110000110
3 Ternary 11222022202110121
4 Quaternary 10100110012012
5 Quinary 121233313403
6 Senary 11030012154
8 Octal 420240606
10 Decimal 71385478
12 Duodecimal 1baa705a
16 Hexadecimal 4414186
20 Vigesimal 12633di
36 Base36 16i1dy

Cryptographic Hash Functions

md5 fd2aff8dc1c62ed0faf992f191beee18
sha1 e065d39a74c658448c8c2a59c96d3f7e97637077
sha256 1910a873e7a6ecbb1bbb929cc46280d29309a20936fdfd9977d8d31c8c834956
sha512 40ac7c5d2f11e4609c9ef103320c3a2c637efbc9558f7703170954f184334c8701b84e9f5aaeb35c657115012906877919e970cfca9927a4b326b01ab6ee6f6b
ripemd-160 7c92db3f213db5306e0e27b2b87e90a00807e110

71385478 as geometric shapes

Circle

Radius = n
Diameter 142770956
Circumference 448528186.51559
Area 1.6009199495444E+16

Sphere

Radius = n
Volume 1.5237658111729E+24
Surface area 6.4036797981777E+16
Circumference 448528186.51559

Square

Length = n
Perimeter 285541912
Area 5095886469288484
Diagonal 100954311.14409

Cube

Length = n
Surface area 30575318815730904
Volume 3.6377229144389E+23
Space diagonal 123643274.81859

Equilateral Triangle

Length = n
Perimeter 214156434
Area 2.2065835686026E+15
Altitude 61821637.409295

Triangular Pyramid

Length = n
Surface area 2.2065835686026E+15
Volume 4.2870975681291E+22
Height 33651437.048029