71357209 (number)

71357209 is an odd 8-digits composite number following 71357208 and preceding 71357210. In scientific notation, it is written as 7.1357209 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 55602360 positive integers (up to 71357209) that are relatively prime to 71357209.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-seven thousand two hundred nine

Notation

Scientific notation 7.1357209 × 10^7
Engineering notation 7.1357209 × 10^6

Prime Factorization of 71357209

Prime Factorization 7 × 11 × 11 × 84247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6487019
Product of the distinct prime numbers

The prime factorization of 71357209 is 7 × 11 × 11 × 84247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 39, 28, 600, 296, 8518, 9409, 19310, 36340, 321422, 508231, 9636855, 6744831, 37512978, 3237583, 782977156, 686878581, 8124017000, 1523499752

Basic calculations (n = 71357209)

Multiplication

n×y
n×2 142714418
n×3 214071627
n×4 285428836
n×5 356786045

Division

n÷y
n÷2 35678604.5
n÷3 23785736.333333
n÷3 17839302.25
n÷5 14271441.8

Exponentiation

ny
n2 5091851276269681
n3 3.6334029571769E+23
n4 2.5926949419649E+31
n5 1.8500747484703E+39

Nth Root

y√n
2√n 8447.3196340614
3√n 414.7750442891
4√n 91.909301129219
5√n 37.212390611893

Divisors of 71357209

1, 7, 11, 77, 121, 847, 84247, 589729, 926717, 6487019, 10193887, 71357209

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71357208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71357209 can be divided by 12 positive divisors. The sum of these divisors (counting 71357209) is 1, the average is 0.083333333333333.

Base conversion 71357209

Base System Value
2 Binary 100010000001101001100011001
3 Ternary 11222021022200121
4 Quaternary 10100031030121
5 Quinary 121231412314
6 Senary 11025233241
8 Octal 420151431
10 Decimal 71357209
12 Duodecimal 1ba92821
16 Hexadecimal 440d319
20 Vigesimal 125jd09
36 Base36 16hfkp

Cryptographic Hash Functions

md5 777b96ae3efa9f3c657db09a9a43c28d
sha1 c21208ce9f96f8942f87df73fe1d770ce6a28f55
sha256 5bb3a949498122148bc2fd4bd1892270018877fd6cd8b8cd5c852cacb1bee4b9
sha512 3f52a618674e62211870d202f18cb20483560eecf85ef6da5c69b690fe9bd53e6bbc636d1975b1229a9b1763684f35ebc86f8b686ea92e91473d3839084fe69f
ripemd-160 bdf4d789bd9613995d6d73e661c2a1f8a24ca595

71357209 as geometric shapes

Circle

Radius = n
Diameter 142714418
Circumference 448350567.15014
Area 1.5996522562701E+16

Sphere

Radius = n
Volume 1.5219562717065E+24
Surface area 6.3986090250803E+16
Circumference 448350567.15014

Square

Length = n
Perimeter 285428836
Area 5091851276269681
Diagonal 100914332.74089

Cube

Length = n
Surface area 30551107657618086
Volume 3.6334029571769E+23
Space diagonal 123594311.47431

Equilateral Triangle

Length = n
Perimeter 214071627
Area 2.2048362787709E+15
Altitude 61797155.737156

Triangular Pyramid

Length = n
Surface area 2.2048362787709E+15
Volume 4.2820064496718E+22
Height 33638110.913631