71213900 (number)

71213900 is an even 8-digits composite number following 71213899 and preceding 71213901. In scientific notation, it is written as 7.1213900 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 72 positive divisors. There are 26231040 positive integers (up to 71213900) that are relatively prime to 71213900.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred thirteen thousand nine hundred

Notation

Scientific notation 7.1213900 × 10^7
Engineering notation 7.1213900 × 10^6

Prime Factorization of 71213900

Prime Factorization 2 × 2 × 5 × 5 × 19 × 37 × 1013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7121390
Product of the distinct prime numbers

The prime factorization of 71213900 is 2 × 2 × 5 × 5 × 19 × 37 × 1013. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71213900)

Multiplication

n×y
n×2 142427800
n×3 213641700
n×4 284855600
n×5 356069500

Division

n÷y
n÷2 35606950
n÷3 23737966.666667
n÷3 17803475
n÷5 14242780

Exponentiation

ny
n2 5071419553210000
n3 3.6115556492034E+23
n4 2.5719296284681E+31
n5 1.8315713936876E+39

Nth Root

y√n
2√n 8438.8328576883
3√n 414.4971894676
4√n 91.863120226173
5√n 37.197431619518

Divisors of 71213900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71213899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71213900 can be divided by 72 positive divisors. The sum of these divisors (counting 71213900) is 1, the average is 0.013888888888889.

Base conversion 71213900

Base System Value
2 Binary 100001111101010001101001100
3 Ternary 11222000001002212
4 Quaternary 10033222031030
5 Quinary 121212321100
6 Senary 11022205552
8 Octal 417521514
10 Decimal 71213900
12 Duodecimal 1ba238b8
16 Hexadecimal 43ea34c
20 Vigesimal 1251ef0
36 Base36 16eczw

Cryptographic Hash Functions

md5 242858908d9c9535289589700a75134e
sha1 2636edb4f3c2f858b06cf96aa22723543d5c6a86
sha256 c2f2541032954fbed1b9bdc7ae4542ed1a94f743f111cfb61cae392c5d215c44
sha512 522641f475d9222ddc9ee7dd805c0a628c4275299342730fbe1089ecdb383255701b04f398ddab82aea53ee9b13a2d8161bdc05f0f889a828447939d6b3a7c96
ripemd-160 53a07466e43b1921a7237c143edd083ed69a38a9

71213900 as geometric shapes

Circle

Radius = n
Diameter 142427800
Circumference 447450130.14696
Area 1.5932334411636E+16

Sphere

Radius = n
Volume 1.5128048927424E+24
Surface area 6.3729337646545E+16
Circumference 447450130.14696

Square

Length = n
Perimeter 284855600
Area 5071419553210000
Diagonal 100711663.20948

Cube

Length = n
Surface area 30428517319260000
Volume 3.6115556492034E+23
Space diagonal 123346093.00513

Equilateral Triangle

Length = n
Perimeter 213641700
Area 2.1959890831645E+15
Altitude 61673046.502565

Triangular Pyramid

Length = n
Surface area 2.1959890831645E+15
Volume 4.2562591503072E+22
Height 33570554.40316