71389271 (number)

71389271 is an odd 8-digits composite number following 71389270 and preceding 71389272. In scientific notation, it is written as 7.1389271 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 68671008 positive integers (up to 71389271) that are relatively prime to 71389271.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389271 × 10^7
Engineering notation 7.1389271 × 10^6

Prime Factorization of 71389271

Prime Factorization 29 × 277 × 8887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71389271
Product of the distinct prime numbers

The prime factorization of 71389271 is 29 × 277 × 8887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389271)

Multiplication

n×y
n×2 142778542
n×3 214167813
n×4 285557084
n×5 356946355

Division

n÷y
n÷2 35694635.5
n÷3 23796423.666667
n÷3 17847317.75
n÷5 14277854.2

Exponentiation

ny
n2 5096428013911441
n3 3.6383028061712E+23
n4 2.5973578500981E+31
n5 1.8542348344463E+39

Nth Root

y√n
2√n 8449.2171826744
3√n 414.83715679977
4√n 91.919623490713
5√n 37.215734042247

Divisors of 71389271

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 -71389270
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 71389271 can be divided by 8 positive divisors. The sum of these divisors (counting 71389271) is 1, the average is 0.125.

Base conversion 71389271

Base System Value
2 Binary 100010000010101000001010111
3 Ternary 11222022221200002
4 Quaternary 10100111001113
5 Quinary 121233424041
6 Senary 11030041515
8 Octal 420250127
10 Decimal 71389271
12 Duodecimal 1baa929b
16 Hexadecimal 4415057
20 Vigesimal 1263d3b
36 Base36 16i4bb

Cryptographic Hash Functions

md5 5fc0c128747592f44ac9e7a15576429e
sha1 aea061bde7dd1e2fb9beca8f292e0de0c7b9d244
sha256 b6ca882e72526ce2cc64183530cf888b523bf7ea97aab379f7423623eec8c4a6
sha512 e82cc30d676c6c2f0146c8d7a95328f20bea135c47939041dee7e7cb57c3dfe98c428e1a0d0059277f725f15bf121b0e7c81ca14d0b0a258f31bc519e8f91ad5
ripemd-160 17f86adb5b67b7f26cd239ebbcb49ff22310d0c3

71389271 as geometric shapes

Circle

Radius = n
Diameter 142778542
Circumference 448552018.63746
Area 1.6010900808053E+16

Sphere

Radius = n
Volume 1.5240087156537E+24
Surface area 6.4043603232214E+16
Circumference 448552018.63746

Square

Length = n
Perimeter 285557084
Area 5096428013911441
Diagonal 100959675.25613

Cube

Length = n
Surface area 30578568083468646
Volume 3.6383028061712E+23
Space diagonal 123649844.4873

Equilateral Triangle

Length = n
Perimeter 214167813
Area 2.206818064303E+15
Altitude 61824922.243652

Triangular Pyramid

Length = n
Surface area 2.206818064303E+15
Volume 4.2877809770895E+22
Height 33653225.085376