71392809 (number)

71392809 is an odd 8-digits composite number following 71392808 and preceding 71392810. In scientific notation, it is written as 7.1392809 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 43249920 positive integers (up to 71392809) that are relatively prime to 71392809.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-two thousand eight hundred nine

Notation

Scientific notation 7.1392809 × 10^7
Engineering notation 7.1392809 × 10^6

Prime Factorization of 71392809

Prime Factorization 3 × 29 × 17 × 48271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71392809
Product of the distinct prime numbers

The prime factorization of 71392809 is 3 × 29 × 17 × 48271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 68, 48, 583, 352, 9265, 2563, 38956, 41650, 252130, 269647, 3752561, 3232206, 78352532, 36920223, 32519704, 404793530, 4547987906, 6761166588

Basic calculations (n = 71392809)

Multiplication

n×y
n×2 142785618
n×3 214178427
n×4 285571236
n×5 356964045

Division

n÷y
n÷2 35696404.5
n÷3 23797603
n÷3 17848202.25
n÷5 14278561.8

Exponentiation

ny
n2 5096933176910481
n3 3.6388437678493E+23
n4 2.5978727809891E+31
n5 1.8546943525945E+39

Nth Root

y√n
2√n 8449.426548589
3√n 414.84400969515
4√n 91.920762336857
5√n 37.216102911841

Divisors of 71392809

1, 3, 17, 29, 51, 87, 493, 1479, 48271, 144813, 820607, 1399859, 2461821, 4199577, 23797603, 71392809

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 -71392808
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 71392809 can be divided by 16 positive divisors. The sum of these divisors (counting 71392809) is 1, the average is 0.0625.

Base conversion 71392809

Base System Value
2 Binary 100010000010101111000101001
3 Ternary 11222100010112010
4 Quaternary 10100111320221
5 Quinary 121234032214
6 Senary 11030110133
8 Octal 420257051
10 Decimal 71392809
12 Duodecimal 1baab349
16 Hexadecimal 4415e29
20 Vigesimal 1264209
36 Base36 16i71l

Cryptographic Hash Functions

md5 050be575835234ec6b4dee1a469e63b3
sha1 b312d1298f937dc7b82803ad278e1bf8e94b2652
sha256 5d85f18e8ab03b0f48ff1939970df6333078c024cf91079ac1002d2a8c6c77f4
sha512 3fad5fc40df9b21a730f97d9db65e409aa06274260ecc2e793b4452d49493cde6fd0d378e2cce4d1bba52a38f1e983fc7ad85d7d405973705ae888be9c497698
ripemd-160 d0a8efa95fc21cda9eafc6572377a6eff5fe1dc3

71392809 as geometric shapes

Circle

Radius = n
Diameter 142785618
Circumference 448574248.54708
Area 1.601248782442E+16

Sphere

Radius = n
Volume 1.5242353131515E+24
Surface area 6.404995129768E+16
Circumference 448574248.54708

Square

Length = n
Perimeter 285571236
Area 5096933176910481
Diagonal 100964678.74371

Cube

Length = n
Surface area 30581599061462886
Volume 3.6388437678493E+23
Space diagonal 123655972.48306

Equilateral Triangle

Length = n
Perimeter 214178427
Area 2.2070368062981E+15
Altitude 61827986.24153

Triangular Pyramid

Length = n
Surface area 2.2070368062981E+15
Volume 4.2884185065411E+22
Height 33654892.914571