71388318 (number)

71388318 is an even 8-digits composite number following 71388317 and preceding 71388319. In scientific notation, it is written as 7.1388318 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23152896 positive integers (up to 71388318) that are relatively prime to 71388318.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand three hundred eighteen

Notation

Scientific notation 7.1388318 × 10^7
Engineering notation 7.1388318 × 10^6

Prime Factorization of 71388318

Prime Factorization 2 × 3 × 37 × 321569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388318
Product of the distinct prime numbers

The prime factorization of 71388318 is 2 × 3 × 37 × 321569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 24, 76, 407, 89, 8718, 4022, 79916, 75669, 561828, 497824, 4969959, 8813241, 8616526, 79179743, 258563682, 589654431, 1601871388, 7103283608

Basic calculations (n = 71388318)

Multiplication

n×y
n×2 142776636
n×3 214164954
n×4 285553272
n×5 356941590

Division

n÷y
n÷2 35694159
n÷3 23796106
n÷3 17847079.5
n÷5 14277663.6

Exponentiation

ny
n2 5096291946869124
n3 3.6381571012393E+23
n4 2.5972191607723E+31
n5 1.8541110736491E+39

Nth Root

y√n
2√n 8449.1607867291
3√n 414.8353108568
4√n 91.919316722488
5√n 37.215634680583

Divisors of 71388318

1, 2, 3, 6, 37, 74, 111, 222, 321569, 643138, 964707, 1929414, 11898053, 23796106, 35694159, 71388318

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 -71388317
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 71388318 can be divided by 16 positive divisors. The sum of these divisors (counting 71388318) is 1, the average is 0.0625.

Base conversion 71388318

Base System Value
2 Binary 100010000010100110010011110
3 Ternary 11222022220100210
4 Quaternary 10100110302132
5 Quinary 121233411233
6 Senary 11030033250
8 Octal 420246236
10 Decimal 71388318
12 Duodecimal 1baa8826
16 Hexadecimal 4414c9e
20 Vigesimal 1263afi
36 Base36 16i3ku

Cryptographic Hash Functions

md5 1d72eeec6640de1e78e97c89951140ae
sha1 6878b72e4d3c479015beae3eb081a24e097742ec
sha256 b8ed6b4884c69e875f6c7c2c347d374a821bac9bc758dfa0cd1e237cac95ad95
sha512 b1c0ce0b8035b9db4f332f424c279dc39bd5a1b02b8ab7733896cd583d62e7b126aca125c1f1d4ab5fbed17aad33257e437646622f26678757a29e762522cabd
ripemd-160 c88b864b81707781d1693e84b12f0bf2637ef1a9

71388318 as geometric shapes

Circle

Radius = n
Diameter 142776636
Circumference 448546030.76186
Area 1.6010473340833E+16

Sphere

Radius = n
Volume 1.5239476829145E+24
Surface area 6.4041893363331E+16
Circumference 448546030.76186

Square

Length = n
Perimeter 285553272
Area 5096291946869124
Diagonal 100958327.5106

Cube

Length = n
Surface area 30577751681214744
Volume 3.6381571012393E+23
Space diagonal 123648193.84288

Equilateral Triangle

Length = n
Perimeter 214164954
Area 2.2067591455454E+15
Altitude 61824096.921442

Triangular Pyramid

Length = n
Surface area 2.2067591455454E+15
Volume 4.2876092621805E+22
Height 33652775.836868