71387271 (number)

71387271 is an odd 8-digits composite number following 71387270 and preceding 71387272. In scientific notation, it is written as 7.1387271 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 47225880 positive integers (up to 71387271) that are relatively prime to 71387271.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-seven thousand two hundred seventy-one

Notation

Scientific notation 7.1387271 × 10^7
Engineering notation 7.1387271 × 10^6

Prime Factorization of 71387271

Prime Factorization 3 × 9 × 131 × 20183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71387271
Product of the distinct prime numbers

The prime factorization of 71387271 is 3 × 9 × 131 × 20183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 99, 62, 337, 277, 3337, 202, 63457, 7503, 955966, 746655, 8367977, 8561712, 48447302, 89895002, 557767891, 734225905, 5320299317, 2497643128

Basic calculations (n = 71387271)

Multiplication

n×y
n×2 142774542
n×3 214161813
n×4 285549084
n×5 356936355

Division

n÷y
n÷2 35693635.5
n÷3 23795757
n÷3 17846817.75
n÷5 14277454.2

Exponentiation

ny
n2 5096142460827441
n3 3.637997029057E+23
n4 2.5970667981048E+31
n5 1.8539751132141E+39

Nth Root

y√n
2√n 8449.0988276857
3√n 414.83328281866
4√n 91.918979692367
5√n 37.21552551707

Divisors of 71387271

1, 3, 9, 27, 131, 393, 1179, 3537, 20183, 60549, 181647, 544941, 2643973, 7931919, 23795757, 71387271

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 -71387270
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 71387271 can be divided by 16 positive divisors. The sum of these divisors (counting 71387271) is 1, the average is 0.0625.

Base conversion 71387271

Base System Value
2 Binary 100010000010100100010000111
3 Ternary 11222022211221000
4 Quaternary 10100110202013
5 Quinary 121233343041
6 Senary 11030024343
8 Octal 420244207
10 Decimal 71387271
12 Duodecimal 1baa80b3
16 Hexadecimal 4414887
20 Vigesimal 126383b
36 Base36 16i2rr

Cryptographic Hash Functions

md5 69abb71af3241be898e9d135f5717799
sha1 3cb06ffa49f96d5f0294e770f8b9d3489a4d8e6b
sha256 8783f85fcec9543b3df9789bcfb3ccd9948547b5a2a8698739014bc8312136bf
sha512 8c5be038eae8a511281f340cf08484b98d587ff80de7ef6c75d763fd2f5e9034d7393b8025fb34b94838b1304ebe7a93d5e34acb1958b70915a44b37d315ba34
ripemd-160 b9f5a8f5479dafcd00b061341b530be4659a1d6d

71387271 as geometric shapes

Circle

Radius = n
Diameter 142774542
Circumference 448539452.26685
Area 1.6010003716582E+16

Sphere

Radius = n
Volume 1.5238806320356E+24
Surface area 6.404001486633E+16
Circumference 448539452.26685

Square

Length = n
Perimeter 285549084
Area 5096142460827441
Diagonal 100956846.829

Cube

Length = n
Surface area 30576854764964646
Volume 3.637997029057E+23
Space diagonal 123646380.38569

Equilateral Triangle

Length = n
Perimeter 214161813
Area 2.2066944161906E+15
Altitude 61823190.192844

Triangular Pyramid

Length = n
Surface area 2.2066944161906E+15
Volume 4.2874206153045E+22
Height 33652282.276335