71309438 (number)

71309438 is an even 8-digits composite number following 71309437 and preceding 71309439. In scientific notation, it is written as 7.1309438 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 35654718 positive integers (up to 71309438) that are relatively prime to 71309438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1309438 × 10^7
Engineering notation 7.1309438 × 10^6

Prime Factorization of 71309438

Prime Factorization 2 × 35654719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71309438
Product of the distinct prime numbers

The prime factorization of 71309438 is 2 × 35654719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 54, 92, 14, 684, 352, 9074, 14208, 41923, 814711, 717489, 8515862, 52348, 32303216, 1665981, 215787334, 705610302, 9061037053, 2318670430

Basic calculations (n = 71309438)

Multiplication

n×y
n×2 142618876
n×3 213928314
n×4 285237752
n×5 356547190

Division

n÷y
n÷2 35654719
n÷3 23769812.666667
n÷3 17827359.5
n÷5 14261887.6

Exponentiation

ny
n2 5085035947875844
n3 3.6261105565282E+23
n4 2.585759059119E+31
n5 1.8438902530918E+39

Nth Root

y√n
2√n 8444.4915773538
3√n 414.68246479974
4√n 91.893914800458
5√n 37.207406814565

Divisors of 71309438

1, 2, 35654719, 71309438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71309437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71309438 can be divided by 4 positive divisors. The sum of these divisors (counting 71309438) is 1, the average is 0.25.

Base conversion 71309438

Base System Value
2 Binary 100010000000001100001111110
3 Ternary 11222011220011022
4 Quaternary 10100001201332
5 Quinary 121223400223
6 Senary 11024224142
8 Octal 420014176
10 Decimal 71309438
12 Duodecimal 1ba6b052
16 Hexadecimal 440187e
20 Vigesimal 125ddbi
36 Base36 16gepq

Cryptographic Hash Functions

md5 4e904e9093ee83d331e66884b6c863b3
sha1 6a53beada60e4146900c3a7fd836a7f511deef22
sha256 033d30b49fe1bfe6cfcd72c570c9016c9be6ca7820e16db3d329a37fbb8f0a2a
sha512 f1d1d9ddf00cad6f65454ca393de802ad3324e4fab0281298bf0f164377e3b582bea071ae697408752020732ba68ffe8f67cb8c41fda91b2b5bf097859c3e897
ripemd-160 4163ed9c6a77310b12224103a7eff9a3e09c9ac2

71309438 as geometric shapes

Circle

Radius = n
Diameter 142618876
Circumference 448050413.10483
Area 1.5975111577087E+16

Sphere

Radius = n
Volume 1.5189016380658E+24
Surface area 6.3900446308347E+16
Circumference 448050413.10483

Square

Length = n
Perimeter 285237752
Area 5085035947875844
Diagonal 100846774.3448

Cube

Length = n
Surface area 30510215687255064
Volume 3.6261105565282E+23
Space diagonal 123511569.67518

Equilateral Triangle

Length = n
Perimeter 213928314
Area 2.2018851550088E+15
Altitude 61755784.837591

Triangular Pyramid

Length = n
Surface area 2.2018851550088E+15
Volume 4.2734122730887E+22
Height 33615591.448268