71399438 (number)

71399438 is an even 8-digits composite number following 71399437 and preceding 71399439. In scientific notation, it is written as 7.1399438 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 32454180 positive integers (up to 71399438) that are relatively prime to 71399438.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand four hundred thirty-eight

Notation

Scientific notation 7.1399438 × 10^7
Engineering notation 7.1399438 × 10^6

Prime Factorization of 71399438

Prime Factorization 2 × 11 × 11 × 295039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6490858
Product of the distinct prime numbers

The prime factorization of 71399438 is 2 × 11 × 11 × 295039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 61, 6, 26, 224, 8400, 4575, 10180, 41438, 905728, 245184, 5795345, 4338559, 85958092, 8141671, 867874779, 234571033, 5098027638, 8233190425

Basic calculations (n = 71399438)

Multiplication

n×y
n×2 142798876
n×3 214198314
n×4 285597752
n×5 356997190

Division

n÷y
n÷2 35699719
n÷3 23799812.666667
n÷3 17849859.5
n÷5 14279887.6

Exponentiation

ny
n2 5097879746715844
n3 3.6398574890709E+23
n4 2.5988377911976E+31
n5 1.8555555774467E+39

Nth Root

y√n
2√n 8449.8188146256
3√n 414.85684906403
4√n 91.922896030453
5√n 37.21679400773

Divisors of 71399438

1, 2, 11, 22, 121, 242, 295039, 590078, 3245429, 6490858, 35699719, 71399438

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 -71399437
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 71399438 can be divided by 12 positive divisors. The sum of these divisors (counting 71399438) is 1, the average is 0.083333333333333.

Base conversion 71399438

Base System Value
2 Binary 100010000010111100000001110
3 Ternary 11222100110121122
4 Quaternary 10100113200032
5 Quinary 121234240223
6 Senary 11030200542
8 Octal 420274016
10 Decimal 71399438
12 Duodecimal 1bab3152
16 Hexadecimal 441780e
20 Vigesimal 1264ibi
36 Base36 16ic5q

Cryptographic Hash Functions

md5 aa38cc58dbe8d0f902b45b7490185a0b
sha1 c36e0fbe55ff390c2187618afbac542cc980af5b
sha256 2f23acde20b8266e6d5ddbea8936f16b8976db521fc352975cfa79688041ff25
sha512 0ff4e63e096df6f8e77af117d52c297d7d88bc5e8b9633e7c08baa1452b8a972c603b3f634e2f5559b84e149b1702064f8b34a2743c79848ec3dde45a72f82f4
ripemd-160 b7e8d9b7dd0cc5bf400276d336b00e3c77ec4a62

71399438 as geometric shapes

Circle

Radius = n
Diameter 142798876
Circumference 448615899.78248
Area 1.6015461561167E+16

Sphere

Radius = n
Volume 1.5246599397039E+24
Surface area 6.4061846244667E+16
Circumference 448615899.78248

Square

Length = n
Perimeter 285597752
Area 5097879746715844
Diagonal 100974053.56542

Cube

Length = n
Surface area 30587278480295064
Volume 3.6398574890709E+23
Space diagonal 123667454.24786

Equilateral Triangle

Length = n
Perimeter 214198314
Area 2.2074466830471E+15
Altitude 61833727.123932

Triangular Pyramid

Length = n
Surface area 2.2074466830471E+15
Volume 4.2896131884578E+22
Height 33658017.855139