71290919 (number)

71290919 is an odd 8-digits composite number following 71290918 and preceding 71290920. In scientific notation, it is written as 7.1290919 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 60788736 positive integers (up to 71290919) that are relatively prime to 71290919.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety thousand nine hundred nineteen

Notation

Scientific notation 7.1290919 × 10^7
Engineering notation 7.1290919 × 10^6

Prime Factorization of 71290919

Prime Factorization 7 × 193 × 52769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71290919
Product of the distinct prime numbers

The prime factorization of 71290919 is 7 × 193 × 52769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71290919)

Multiplication

n×y
n×2 142581838
n×3 213872757
n×4 285163676
n×5 356454595

Division

n÷y
n÷2 35645459.5
n÷3 23763639.666667
n÷3 17822729.75
n÷5 14258183.8

Exponentiation

ny
n2 5082395131864561
n3 3.6232861967175E+23
n4 2.5830740276401E+31
n5 1.8414972127549E+39

Nth Root

y√n
2√n 8443.3949925371
3√n 414.6465641314
4√n 91.887948026589
5√n 37.205474067442

Divisors of 71290919

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 -71290918
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 71290919 can be divided by 8 positive divisors. The sum of these divisors (counting 71290919) is 1, the average is 0.125.

Base conversion 71290919

Base System Value
2 Binary 100001111111101000000100111
3 Ternary 11222010221202102
4 Quaternary 10033331000213
5 Quinary 121222302134
6 Senary 11024002315
8 Octal 417750047
10 Decimal 71290919
12 Duodecimal 1ba6039b
16 Hexadecimal 43fd027
20 Vigesimal 125b75j
36 Base36 16g0fb

Cryptographic Hash Functions

md5 8d036f0ede4d3d1300f8db6cfcb07d9f
sha1 d142883240a59d4c8368a7b3578ba61e8f31190a
sha256 edb2014a4ed65d9107563cbfeabd433b3d53e02f99d6c941718c927ff3bd87f7
sha512 f957ce85de6c87748c82ba53263e9c916eb223e26a6467b078acd9d7633381ea5f8bb603ded623fd3e0e9bf87006c44140588d907b64fc0919b0c8fe58884610
ripemd-160 11f1bb77d6d21a1f1f4dd19c7051b4dad97d7eea

71290919 as geometric shapes

Circle

Radius = n
Diameter 142581838
Circumference 447934054.79613
Area 1.5966815208906E+16

Sphere

Radius = n
Volume 1.5177185729948E+24
Surface area 6.3867260835625E+16
Circumference 447934054.79613

Square

Length = n
Perimeter 285163676
Area 5082395131864561
Diagonal 100820584.52384

Cube

Length = n
Surface area 30494370791187366
Volume 3.6232861967175E+23
Space diagonal 123479493.82628

Equilateral Triangle

Length = n
Perimeter 213872757
Area 2.2007416481325E+15
Altitude 61739746.913139

Triangular Pyramid

Length = n
Surface area 2.2007416481325E+15
Volume 4.2700837331309E+22
Height 33606861.507947