71313921 (number)

71313921 is an odd 8-digits composite number following 71313920 and preceding 71313922. In scientific notation, it is written as 7.1313921 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 40590720 positive integers (up to 71313921) that are relatively prime to 71313921.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirteen thousand nine hundred twenty-one

Notation

Scientific notation 7.1313921 × 10^7
Engineering notation 7.1313921 × 10^6

Prime Factorization of 71313921

Prime Factorization 3 × 21 × 271 × 4177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71313921
Product of the distinct prime numbers

The prime factorization of 71313921 is 3 × 21 × 271 × 4177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 50, 98, 519, 765, 9869, 455, 78352, 94769, 746129, 553492, 6100750, 3571911, 92009918, 56277818, 451371098, 372354767, 9332725837, 8900397548

Basic calculations (n = 71313921)

Multiplication

n×y
n×2 142627842
n×3 213941763
n×4 285255684
n×5 356569605

Division

n÷y
n÷2 35656960.5
n÷3 23771307
n÷3 17828480.25
n÷5 14262784.2

Exponentiation

ny
n2 5085675328394241
n3 3.6267944860076E+23
n4 2.5864093545838E+31
n5 1.8444699238645E+39

Nth Root

y√n
2√n 8444.7570124901
3√n 414.69115454491
4√n 91.895359036733
5√n 37.207874625321

Divisors of 71313921

1, 3, 21, 63, 271, 813, 4177, 5691, 12531, 17073, 87717, 263151, 1131967, 3395901, 23771307, 71313921

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 -71313920
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 71313921 can be divided by 16 positive divisors. The sum of these divisors (counting 71313921) is 1, the average is 0.0625.

Base conversion 71313921

Base System Value
2 Binary 100010000000010101000000001
3 Ternary 11222012010022100
4 Quaternary 10100002220001
5 Quinary 121224021141
6 Senary 11024301013
8 Octal 420025001
10 Decimal 71313921
12 Duodecimal 1ba71769
16 Hexadecimal 4402a01
20 Vigesimal 125e4g1
36 Base36 16gi69

Cryptographic Hash Functions

md5 ba8c1ab85ea29b6d686d5662876d0986
sha1 4a579f2c71c31a10b08ab8f5ced29fe6fb56b51b
sha256 c760a61481c320d0a0b8d30cfaaf638759cda487584bc6fa7c7629ce146757a5
sha512 fe32df7893c54733e78892c3670ee4d4a6406611ea4a3ede5051f7426da18bcbcebc3b2720feb738f59a57b79644d96e854045d1f9c3e5748008c6d2c769f34e
ripemd-160 b97de016ed82c41ee6ba9846f8a9e3f55d85f935

71313921 as geometric shapes

Circle

Radius = n
Diameter 142627842
Circumference 448078580.62457
Area 1.5977120250226E+16

Sphere

Radius = n
Volume 1.5191881217762E+24
Surface area 6.3908481000905E+16
Circumference 448078580.62457

Square

Length = n
Perimeter 285255684
Area 5085675328394241
Diagonal 100853114.2642

Cube

Length = n
Surface area 30514051970365446
Volume 3.6267944860076E+23
Space diagonal 123519334.45895

Equilateral Triangle

Length = n
Perimeter 213941763
Area 2.2021620148946E+15
Altitude 61759667.229477

Triangular Pyramid

Length = n
Surface area 2.2021620148946E+15
Volume 4.2742182917099E+22
Height 33617704.754734