71399518 (number)

71399518 is an even 8-digits composite number following 71399517 and preceding 71399519. In scientific notation, it is written as 7.1399518 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 35472216 positive integers (up to 71399518) that are relatively prime to 71399518.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand five hundred eighteen

Notation

Scientific notation 7.1399518 × 10^7
Engineering notation 7.1399518 × 10^6

Prime Factorization of 71399518

Prime Factorization 2 × 157 × 227387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71399518
Product of the distinct prime numbers

The prime factorization of 71399518 is 2 × 157 × 227387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399518)

Multiplication

n×y
n×2 142799036
n×3 214198554
n×4 285598072
n×5 356997590

Division

n÷y
n÷2 35699759
n÷3 23799839.333333
n÷3 17849879.5
n÷5 14279903.6

Exponentiation

ny
n2 5097891170632324
n3 3.639869723996E+23
n4 2.5988494387611E+31
n5 1.8555659728211E+39

Nth Root

y√n
2√n 8449.8235484535
3√n 414.85700400706
4√n 91.922921779356
5√n 37.216802347689

Divisors of 71399518

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 -71399517
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 71399518 can be divided by 8 positive divisors. The sum of these divisors (counting 71399518) is 1, the average is 0.125.

Base conversion 71399518

Base System Value
2 Binary 100010000010111100001011110
3 Ternary 11222100110201121
4 Quaternary 10100113201132
5 Quinary 121234241033
6 Senary 11030201154
8 Octal 420274136
10 Decimal 71399518
12 Duodecimal 1bab31ba
16 Hexadecimal 441785e
20 Vigesimal 1264ifi
36 Base36 16ic7y

Cryptographic Hash Functions

md5 6c39e44e997bfe890c88fe1b7f7ffb13
sha1 0310d2e41e31979370abb876bd533569732b8b7b
sha256 bbc53194c3e0c61c2a037b17445bcfd5348548a7fc1bd8d40d0249795803eb0e
sha512 d24cf1a8fffe6b2c540fe3a67d46af246632bdcf72882d823b6aa0685178fca7790e54db4990be67e83f1e669fc0b555bc0b88347a2a2207d8b8873b640e4f44
ripemd-160 c80a0178cbd889b25f4c17b31ec134e4c3164fc0

71399518 as geometric shapes

Circle

Radius = n
Diameter 142799036
Circumference 448616402.4373
Area 1.6015497450459E+16

Sphere

Radius = n
Volume 1.5246650646573E+24
Surface area 6.4061989801835E+16
Circumference 448616402.4373

Square

Length = n
Perimeter 285598072
Area 5097891170632324
Diagonal 100974166.7025

Cube

Length = n
Surface area 30587347023793944
Volume 3.639869723996E+23
Space diagonal 123667592.81193

Equilateral Triangle

Length = n
Perimeter 214198554
Area 2.207451629748E+15
Altitude 61833796.405964

Triangular Pyramid

Length = n
Surface area 2.207451629748E+15
Volume 4.2896276074553E+22
Height 33658055.567501