71319871 (number)

71319871 is an odd 8-digits composite number following 71319870 and preceding 71319872. In scientific notation, it is written as 7.1319871 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 58703040 positive integers (up to 71319871) that are relatively prime to 71319871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1319871 × 10^7
Engineering notation 7.1319871 × 10^6

Prime Factorization of 71319871

Prime Factorization 7 × 137 × 31 × 2399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71319871
Product of the distinct prime numbers

The prime factorization of 71319871 is 7 × 137 × 31 × 2399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 72, 5, 845, 869, 6676, 1283, 19387, 81061, 869506, 487131, 3457237, 9444853, 6246151, 12526976, 100194905, 624172653, 5938874494, 8481101005

Basic calculations (n = 71319871)

Multiplication

n×y
n×2 142639742
n×3 213959613
n×4 285279484
n×5 356599355

Division

n÷y
n÷2 35659935.5
n÷3 23773290.333333
n÷3 17829967.75
n÷5 14263974.2

Exponentiation

ny
n2 5086523999456641
n3 3.6277023547965E+23
n4 2.5872726397048E+31
n5 1.8452395090558E+39

Nth Root

y√n
2√n 8445.1092947338
3√n 414.70268732709
4√n 91.897275774279
5√n 37.20849548437

Divisors of 71319871

1, 7, 31, 137, 217, 959, 2399, 4247, 16793, 29729, 74369, 328663, 520583, 2300641, 10188553, 71319871

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 -71319870
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 71319871 can be divided by 16 positive divisors. The sum of these divisors (counting 71319871) is 1, the average is 0.0625.

Base conversion 71319871

Base System Value
2 Binary 100010000000100000100111111
3 Ternary 11222012102110201
4 Quaternary 10100010010333
5 Quinary 121224213441
6 Senary 11024344331
8 Octal 420040477
10 Decimal 71319871
12 Duodecimal 1ba750a7
16 Hexadecimal 440413f
20 Vigesimal 125ejdb
36 Base36 16gmrj

Cryptographic Hash Functions

md5 a8ae1fb65a8258f7e622245fc52c42cd
sha1 ab97280b03735c74978473d5ab07b5aa189305ad
sha256 e4962bd118663b1b5580876e9452236e78edcefbeed6a1ae38b2b1889512d9e8
sha512 dc1670e8d0f7877d145886de81e6b24f6cb60b90cafe6d4ab7377cb15bdda7e39dc4f540053c4371bd1366d527980add9ddb3d4002e73c6349813693fbc477b4
ripemd-160 5820442ec1130d58a8e8116b279f44d34bada1c2

71319871 as geometric shapes

Circle

Radius = n
Diameter 142639742
Circumference 448115965.57714
Area 1.5979786429001E+16

Sphere

Radius = n
Volume 1.5195684089652E+24
Surface area 6.3919145716005E+16
Circumference 448115965.57714

Square

Length = n
Perimeter 285279484
Area 5086523999456641
Diagonal 100861528.8349

Cube

Length = n
Surface area 30519143996739846
Volume 3.6277023547965E+23
Space diagonal 123529640.16126

Equilateral Triangle

Length = n
Perimeter 213959613
Area 2.2025295002443E+15
Altitude 61764820.080629

Triangular Pyramid

Length = n
Surface area 2.2025295002443E+15
Volume 4.2752882253384E+22
Height 33620509.611633