71398019 (number)

71398019 is an odd 8-digits composite number following 71398018 and preceding 71398020. In scientific notation, it is written as 7.1398019 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55476960 positive integers (up to 71398019) that are relatively prime to 71398019.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nineteen

Notation

Scientific notation 7.1398019 × 10^7
Engineering notation 7.1398019 × 10^6

Prime Factorization of 71398019

Prime Factorization 11 × 7 × 419 × 2213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71398019
Product of the distinct prime numbers

The prime factorization of 71398019 is 11 × 7 × 419 × 2213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 95, 9, 585, 401, 2672, 6585, 40018, 57548, 875260, 150819, 3491573, 2692358, 64247573, 48647352, 994376086, 511549414, 1075421235, 989509155

Basic calculations (n = 71398019)

Multiplication

n×y
n×2 142796038
n×3 214194057
n×4 285592076
n×5 356990095

Division

n÷y
n÷2 35699009.5
n÷3 23799339.666667
n÷3 17849504.75
n÷5 14279603.8

Exponentiation

ny
n2 5097677117124361
n3 3.6396404766431E+23
n4 2.5986311990453E+31
n5 1.8553711972343E+39

Nth Root

y√n
2√n 8449.7348479109
3√n 414.85410074282
4√n 91.922439305704
5√n 37.216646076452

Divisors of 71398019

1, 7, 11, 77, 419, 2213, 2933, 4609, 15491, 24343, 32263, 170401, 927247, 6490729, 10199717, 71398019

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 -71398018
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 71398019 can be divided by 16 positive divisors. The sum of these divisors (counting 71398019) is 1, the average is 0.0625.

Base conversion 71398019

Base System Value
2 Binary 100010000010111001010000011
3 Ternary 11222100101200002
4 Quaternary 10100113022003
5 Quinary 121234214034
6 Senary 11030150215
8 Octal 420271203
10 Decimal 71398019
12 Duodecimal 1bab236b
16 Hexadecimal 4417283
20 Vigesimal 1264f0j
36 Base36 16ib2b

Cryptographic Hash Functions

md5 a982cafa83c637c3e5a9c88f6e47c722
sha1 e69b68e206e95ea52c09e682dae381d3ae3efab1
sha256 cfafb7d88aa1214a4e69e32512b5e34b9a107a11970dc2a3a00afcd9f7cb4fcb
sha512 fe8c9d431bf3adb3519c9c92e5f12278c7a9b65b4fa8a92ad14d4258cadd84b97d1c709eb14289d28cd5fada7b7b347fa7ede917e8964be6282bc25f7ab8fc91
ripemd-160 43506e0cf2e063ea9f5a0676cc9cd62bfbe9da73

71398019 as geometric shapes

Circle

Radius = n
Diameter 142796038
Circumference 448606983.94253
Area 1.6014824981531E+16

Sphere

Radius = n
Volume 1.5245690377507E+24
Surface area 6.4059299926123E+16
Circumference 448606983.94253

Square

Length = n
Perimeter 285592076
Area 5097677117124361
Diagonal 100972046.79637

Cube

Length = n
Surface area 30586062702746166
Volume 3.6396404766431E+23
Space diagonal 123664996.46777

Equilateral Triangle

Length = n
Perimeter 214194057
Area 2.2073589418602E+15
Altitude 61832498.233884

Triangular Pyramid

Length = n
Surface area 2.2073589418602E+15
Volume 4.289357436859E+22
Height 33657348.932124