71398405 (number)

71398405 is an odd 8-digits composite number following 71398404 and preceding 71398406. In scientific notation, it is written as 7.1398405 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 51600960 positive integers (up to 71398405) that are relatively prime to 71398405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398405 × 10^7
Engineering notation 7.1398405 × 10^6

Prime Factorization of 71398405

Prime Factorization 65 × 47 × 23371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398405
Product of the distinct prime numbers

The prime factorization of 71398405 is 65 × 47 × 23371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 32, 5, 211, 598, 2117, 2009, 65600, 53830, 79590, 333622, 485686, 5845770, 21441551, 47766917, 930471592, 963888465, 1198332026, 3295815300

Basic calculations (n = 71398405)

Multiplication

n×y
n×2 142796810
n×3 214195215
n×4 285593620
n×5 356992025

Division

n÷y
n÷2 35699202.5
n÷3 23799468.333333
n÷3 17849601.25
n÷5 14279681

Exponentiation

ny
n2 5097732236544025
n3 3.6396995080633E+23
n4 2.59868739555E+31
n5 1.8554213513588E+39

Nth Root

y√n
2√n 8449.7576888334
3√n 414.85484835177
4√n 91.92256354581
5√n 37.216686317328

Divisors of 71398405

1, 47, 65, 3055, 23371, 1098437, 1519115, 71398405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398405 can be divided by 8 positive divisors. The sum of these divisors (counting 71398405) is 1, the average is 0.125.

Base conversion 71398405

Base System Value
2 Binary 100010000010111010000000101
3 Ternary 11222100102012101
4 Quaternary 10100113100011
5 Quinary 121234222110
6 Senary 11030152101
8 Octal 420272005
10 Decimal 71398405
12 Duodecimal 1bab2631
16 Hexadecimal 4417405
20 Vigesimal 1264g05
36 Base36 16ibd1

Cryptographic Hash Functions

md5 7cf8cc47cd870b97d65b107b9519ab88
sha1 8db152cd87a398d5af0cc6273569fca9d090ac30
sha256 aa6561a4e382cc11218082a78e21b18bfc32765176b95e0ccc6ff66c7cd43e2e
sha512 1b260ff52da9b16c5eb4350a302c58e5ae6561925d4cee175fb32cb4f0dd9a471c62bdd6f046c08810854beecaf964f2cda4dbed4301e3d37c0281729765b381
ripemd-160 456b6773735c86e69df1f2ce2e3aad78084a1255

71398405 as geometric shapes

Circle

Radius = n
Diameter 142796810
Circumference 448609409.25206
Area 1.6014998144295E+16

Sphere

Radius = n
Volume 1.5245937647741E+24
Surface area 6.4059992577178E+16
Circumference 448609409.25206

Square

Length = n
Perimeter 285593620
Area 5097732236544025
Diagonal 100972592.68281

Cube

Length = n
Surface area 30586393419264150
Volume 3.6396995080633E+23
Space diagonal 123665665.03938

Equilateral Triangle

Length = n
Perimeter 214195215
Area 2.207382809269E+15
Altitude 61832832.51969

Triangular Pyramid

Length = n
Surface area 2.207382809269E+15
Volume 4.2894270060548E+22
Height 33657530.894269