71399388 (number)

71399388 is an even 8-digits composite number following 71399387 and preceding 71399389. In scientific notation, it is written as 7.1399388 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 22183680 positive integers (up to 71399388) that are relatively prime to 71399388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1399388 × 10^7
Engineering notation 7.1399388 × 10^6

Prime Factorization of 71399388

Prime Factorization 2 × 2 × 3 × 1819 × 3271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35699694
Product of the distinct prime numbers

The prime factorization of 71399388 is 2 × 2 × 3 × 1819 × 3271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 99, 39, 57, 140, 9533, 1133, 27237, 29611, 168864, 334730, 1416066, 3541444, 41742375, 80437400, 177058542, 949040614, 157044360, 5117125744

Basic calculations (n = 71399388)

Multiplication

n×y
n×2 142798776
n×3 214198164
n×4 285597552
n×5 356996940

Division

n÷y
n÷2 35699694
n÷3 23799796
n÷3 17849847
n÷5 14279877.6

Exponentiation

ny
n2 5097872606774544
n3 3.6398498422567E+23
n4 2.5988305114902E+31
n5 1.8555490803613E+39

Nth Root

y√n
2√n 8449.8158559817
3√n 414.85675222458
4√n 91.922879937379
5√n 37.216788795251

Divisors of 71399388

1, 2, 3, 4, 6, 12, 1819, 3271, 3638, 5457, 6542, 7276, 9813, 10914, 13084, 19626, 21828, 39252, 5949949, 11899898, 17849847, 23799796, 35699694, 71399388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399388 can be divided by 24 positive divisors. The sum of these divisors (counting 71399388) is 1, the average is 0.041666666666667.

Base conversion 71399388

Base System Value
2 Binary 100010000010111011111011100
3 Ternary 11222100110112210
4 Quaternary 10100113133130
5 Quinary 121234240023
6 Senary 11030200420
8 Octal 420273734
10 Decimal 71399388
12 Duodecimal 1bab3110
16 Hexadecimal 44177dc
20 Vigesimal 1264i98
36 Base36 16ic4c

Cryptographic Hash Functions

md5 2173568b9e6164e03ef05adc0d58dea2
sha1 ad2d8c33887f341e5942d2077a46778d5c158997
sha256 b169de5b02905e82cc655437eb7e7d8b0029da56dc6330c95885ce0ad7fba936
sha512 7ed141a38b7a889b735beefdfbe19a696c994db335800dab8c216145d868f01de13220eb52b9348f979e8b6d9882f3c441b24851ddeff92e1358362285af41bc
ripemd-160 39b128da17f0c0f69de78dfd446e1caeaa3eaf5f

71399388 as geometric shapes

Circle

Radius = n
Diameter 142798776
Circumference 448615585.62321
Area 1.601543913038E+16

Sphere

Radius = n
Volume 1.5246567366138E+24
Surface area 6.4061756521518E+16
Circumference 448615585.62321

Square

Length = n
Perimeter 285597552
Area 5097872606774544
Diagonal 100973982.85474

Cube

Length = n
Surface area 30587235640647264
Volume 3.6398498422567E+23
Space diagonal 123667367.64532

Equilateral Triangle

Length = n
Perimeter 214198164
Area 2.2074435913618E+15
Altitude 61833683.822662

Triangular Pyramid

Length = n
Surface area 2.2074435913618E+15
Volume 4.2896041766008E+22
Height 33657994.284913