71208894 (number)

71208894 is an even 8-digits composite number following 71208893 and preceding 71208895. In scientific notation, it is written as 7.1208894 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23612928 positive integers (up to 71208894) that are relatively prime to 71208894.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eight thousand eight hundred ninety-four

Notation

Scientific notation 7.1208894 × 10^7
Engineering notation 7.1208894 × 10^6

Prime Factorization of 71208894

Prime Factorization 2 × 3 × 193 × 61493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71208894
Product of the distinct prime numbers

The prime factorization of 71208894 is 2 × 3 × 193 × 61493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 19, 21, 384, 247, 3139, 2118, 78798, 52809, 182801, 851193, 3440073, 4901781, 7735609, 7202180, 107883299, 610361202, 1569806261, 4890911362

Basic calculations (n = 71208894)

Multiplication

n×y
n×2 142417788
n×3 213626682
n×4 284835576
n×5 356044470

Division

n÷y
n÷2 35604447
n÷3 23736298
n÷3 17802223.5
n÷5 14241778.8

Exponentiation

ny
n2 5070706584703236
n3 3.6107940769523E+23
n4 2.5712065268153E+31
n5 1.830927730201E+39

Nth Root

y√n
2√n 8438.536247478
3√n 414.48747684337
4√n 91.861505798011
5√n 37.196908644147

Divisors of 71208894

1, 2, 3, 6, 193, 386, 579, 1158, 61493, 122986, 184479, 368958, 11868149, 23736298, 35604447, 71208894

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 -71208893
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 71208894 can be divided by 16 positive divisors. The sum of these divisors (counting 71208894) is 1, the average is 0.0625.

Base conversion 71208894

Base System Value
2 Binary 100001111101000111110111110
3 Ternary 11221222210020110
4 Quaternary 10033220332332
5 Quinary 121212141034
6 Senary 11022130450
8 Octal 417507676
10 Decimal 71208894
12 Duodecimal 1ba20a26
16 Hexadecimal 43e8fbe
20 Vigesimal 125124e
36 Base36 16e94u

Cryptographic Hash Functions

md5 cdce71e4be40bfe219b767bbba79875f
sha1 b30cfd07c18ae2b7cffeba6f8b807695840c5cd6
sha256 8b8dbceafe8921fa1e07dde1424c8b60aeb7623a021623b8acd4fd74c9483b0d
sha512 b74e27b6b73008876b0172c459b4f063e8b1713b13175a0965adfb56d91dad8fcb35d5c81ab8101244a71fb1cd758013140c373f21c9d9a0220a52ea3f29479c
ripemd-160 227babe1d07ca175a52f030df978437910914b19

71208894 as geometric shapes

Circle

Radius = n
Diameter 142417788
Circumference 447418676.52131
Area 1.5930094555013E+16

Sphere

Radius = n
Volume 1.5124858861039E+24
Surface area 6.3720378220052E+16
Circumference 447418676.52131

Square

Length = n
Perimeter 284835576
Area 5070706584703236
Diagonal 100704583.65639

Cube

Length = n
Surface area 30424239508219416
Volume 3.6107940769523E+23
Space diagonal 123337422.35879

Equilateral Triangle

Length = n
Perimeter 213626682
Area 2.195680358745E+15
Altitude 61668711.179393

Triangular Pyramid

Length = n
Surface area 2.195680358745E+15
Volume 4.255361628802E+22
Height 33568194.552129