71345638 (number)

71345638 is an even 8-digits composite number following 71345637 and preceding 71345639. In scientific notation, it is written as 7.1345638 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 27878688 positive integers (up to 71345638) that are relatively prime to 71345638.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-five thousand six hundred thirty-eight

Notation

Scientific notation 7.1345638 × 10^7
Engineering notation 7.1345638 × 10^6

Prime Factorization of 71345638

Prime Factorization 2 × 13 × 7 × 83 × 4723

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71345638
Product of the distinct prime numbers

The prime factorization of 71345638 is 2 × 13 × 7 × 83 × 4723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 93, 81, 12, 68, 6161, 4154, 71523, 24925, 859889, 630333, 116278, 632007, 79907489, 24572446, 646935862, 696247981, 1670738840, 8513245691

Basic calculations (n = 71345638)

Multiplication

n×y
n×2 142691276
n×3 214036914
n×4 285382552
n×5 356728190

Division

n÷y
n÷2 35672819
n÷3 23781879.333333
n÷3 17836409.5
n÷5 14269127.6

Exponentiation

ny
n2 5090200061627044
n3 3.6316357094442E+23
n4 2.5910136667388E+31
n5 1.848575231202E+39

Nth Root

y√n
2√n 8446.6347144884
3√n 414.75262365567
4√n 91.905574991338
5√n 37.211183691081

Divisors of 71345638

1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 4723, 7553, 9446, 15106, 33061, 61399, 66122, 122798, 392009, 429793, 784018, 859586, 2744063, 5096117, 5488126, 10192234, 35672819, 71345638

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 -71345637
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 71345638 can be divided by 32 positive divisors. The sum of these divisors (counting 71345638) is 1, the average is 0.03125.

Base conversion 71345638

Base System Value
2 Binary 100010000001010010111100110
3 Ternary 11222020201211001
4 Quaternary 10100022113212
5 Quinary 121231030023
6 Senary 11025103514
8 Octal 420122746
10 Decimal 71345638
12 Duodecimal 1ba87b9a
16 Hexadecimal 440a5e6
20 Vigesimal 125i41i
36 Base36 16h6na

Cryptographic Hash Functions

md5 97c01d314302fd6ee887ad28e9fcc5e1
sha1 5d2c4298d0ae853f5ab16643d317091893128cb3
sha256 fd6de37ba58084f66fc65c9ae1ad29245da84324162c567a953234c7eb4cb8af
sha512 86eb653d51042196e79a3608723034fe0f792d43ea708a2c3f07ed4d9174c1cad6d345e155cb68c5b0917cdae3ec296b80783974cb53956f335e24b38264680a
ripemd-160 40bae2124a641ed6f0c1b427459484831f13797c

71345638 as geometric shapes

Circle

Radius = n
Diameter 142691276
Circumference 448277864.41295
Area 1.599133511891E+16

Sphere

Radius = n
Volume 1.5212160087072E+24
Surface area 6.3965340475639E+16
Circumference 448277864.41295

Square

Length = n
Perimeter 285382552
Area 5090200061627044
Diagonal 100897968.87576

Cube

Length = n
Surface area 30541200369762264
Volume 3.6316357094442E+23
Space diagonal 123574269.91442

Equilateral Triangle

Length = n
Perimeter 214036914
Area 2.2041212818571E+15
Altitude 61787134.957208

Triangular Pyramid

Length = n
Surface area 2.2041212818571E+15
Volume 4.2799237282454E+22
Height 33632656.29192