71399879 (number)

71399879 is an odd 8-digits composite number following 71399878 and preceding 71399880. In scientific notation, it is written as 7.1399879 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 70878576 positive integers (up to 71399879) that are relatively prime to 71399879.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1399879 × 10^7
Engineering notation 7.1399879 × 10^6

Prime Factorization of 71399879

Prime Factorization 137 × 521167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71399879
Product of the distinct prime numbers

The prime factorization of 71399879 is 137 × 521167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 74, 61, 907, 670, 4257, 7798, 72557, 61663, 340734, 370740, 3516118, 6567249, 27863409, 17028659, 272619500, 704410055, 5742535937, 4117016635

Basic calculations (n = 71399879)

Multiplication

n×y
n×2 142799758
n×3 214199637
n×4 285599516
n×5 356999395

Division

n÷y
n÷2 35699939.5
n÷3 23799959.666667
n÷3 17849969.75
n÷5 14279975.8

Exponentiation

ny
n2 5097942721214641
n3 3.6399249344366E+23
n4 2.5989019988785E+31
n5 1.8556128825279E+39

Nth Root

y√n
2√n 8449.8449098194
3√n 414.85770318603
4√n 91.923037971008
5√n 37.216839981665

Divisors of 71399879

1, 137, 521167, 71399879

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399878
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399879 can be divided by 4 positive divisors. The sum of these divisors (counting 71399879) is 1, the average is 0.25.

Base conversion 71399879

Base System Value
2 Binary 100010000010111100111000111
3 Ternary 11222100111012222
4 Quaternary 10100113213013
5 Quinary 121234244004
6 Senary 11030202555
8 Octal 420274707
10 Decimal 71399879
12 Duodecimal 1bab345b
16 Hexadecimal 44179c7
20 Vigesimal 1264jdj
36 Base36 16ichz

Cryptographic Hash Functions

md5 724481f33b07cf72f3203d8be06c8bcd
sha1 b9653a4cd4bd8c9134d6879bb98c8e8262e4c7b8
sha256 7ce56a29924e6cd40e99dfd4dc2cfc6f6a25947684d3eaee2dd7a5c1a96cd6d6
sha512 e50c2d280d9bc7bdc295a70634a90a6fba31679f8e447186e995dd9cecbe22f421d2e9d058e487ed8a86d49e0c43f1e74a1de5ce76b41f562f4c274187e698c2
ripemd-160 2d502d550e9a59f398ed2b15ff93558a6a3493d2

71399879 as geometric shapes

Circle

Radius = n
Diameter 142799758
Circumference 448618670.6672
Area 1.6015659401389E+16

Sphere

Radius = n
Volume 1.5246881911526E+24
Surface area 6.4062637605558E+16
Circumference 448618670.6672

Square

Length = n
Perimeter 285599516
Area 5097942721214641
Diagonal 100974677.2336

Cube

Length = n
Surface area 30587656327287846
Volume 3.6399249344366E+23
Space diagonal 123668218.08227

Equilateral Triangle

Length = n
Perimeter 214199637
Area 2.2074739518049E+15
Altitude 61834109.041135

Triangular Pyramid

Length = n
Surface area 2.2074739518049E+15
Volume 4.2896926735835E+22
Height 33658225.744533