71355431 (number)

71355431 is an odd 8-digits composite number following 71355430 and preceding 71355432. In scientific notation, it is written as 7.1355431 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 57335040 positive integers (up to 71355431) that are relatively prime to 71355431.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-five thousand four hundred thirty-one

Notation

Scientific notation 7.1355431 × 10^7
Engineering notation 7.1355431 × 10^6

Prime Factorization of 71355431

Prime Factorization 19 × 7 × 97 × 5531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71355431
Product of the distinct prime numbers

The prime factorization of 71355431 is 19 × 7 × 97 × 5531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 53, 86, 4, 395, 2418, 83, 63617, 69261, 48624, 732746, 7144278, 8889747, 87945358, 7107144, 823472277, 979953124, 1838976060, 6618981716

Basic calculations (n = 71355431)

Multiplication

n×y
n×2 142710862
n×3 214066293
n×4 285421724
n×5 356777155

Division

n÷y
n÷2 35677715.5
n÷3 23785143.666667
n÷3 17838857.75
n÷5 14271086.2

Exponentiation

ny
n2 5091597533195761
n3 3.6331313645972E+23
n4 2.5924365440045E+31
n5 1.8498442693759E+39

Nth Root

y√n
2√n 8447.2143929227
3√n 414.7715992919
4√n 91.908728600295
5√n 37.212205166607

Divisors of 71355431

1, 7, 19, 97, 133, 679, 1843, 5531, 12901, 38717, 105089, 536507, 735623, 3755549, 10193633, 71355431

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 -71355430
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 71355431 can be divided by 16 positive divisors. The sum of these divisors (counting 71355431) is 1, the average is 0.0625.

Base conversion 71355431

Base System Value
2 Binary 100010000001100110000100111
3 Ternary 11222021020020202
4 Quaternary 10100030300213
5 Quinary 121231333211
6 Senary 11025221115
8 Octal 420146047
10 Decimal 71355431
12 Duodecimal 1ba9179b
16 Hexadecimal 440cc27
20 Vigesimal 125j8bb
36 Base36 16he7b

Cryptographic Hash Functions

md5 3a523ce0120002b897127a573ef5666c
sha1 0cfcc8cf02a742230990a56c412e0e82081fc7bd
sha256 496ba4e7ea5562cc7b2d15f36c68affddd23aa004597071fc17db96b623c94b8
sha512 9f0cfab495ecff79ac47d65cfff74024335520e067d994067580e0321979c532281b5f70da70bbbf7f1d32d2c2a2ee46a3759c3144e29813ac3f9fef3cc00ea2
ripemd-160 c1e52068b8a631f93415e097aa348573d9bd2460

71355431 as geometric shapes

Circle

Radius = n
Diameter 142710862
Circumference 448339395.64667
Area 1.5995725405324E+16

Sphere

Radius = n
Volume 1.5218425072727E+24
Surface area 6.3982901621295E+16
Circumference 448339395.64667

Square

Length = n
Perimeter 285421724
Area 5091597533195761
Diagonal 100911818.26918

Cube

Length = n
Surface area 30549585199174566
Volume 3.6331313645972E+23
Space diagonal 123591231.88798

Equilateral Triangle

Length = n
Perimeter 214066293
Area 2.2047264047969E+15
Altitude 61795615.943988

Triangular Pyramid

Length = n
Surface area 2.2047264047969E+15
Volume 4.281686374747E+22
Height 33637272.756393