71429438 (number)

71429438 is an even 8-digits composite number following 71429437 and preceding 71429439. In scientific notation, it is written as 7.1429438 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 35639680 positive integers (up to 71429438) that are relatively prime to 71429438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1429438 × 10^7
Engineering notation 7.1429438 × 10^6

Prime Factorization of 71429438

Prime Factorization 2 × 479 × 74561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71429438
Product of the distinct prime numbers

The prime factorization of 71429438 is 2 × 479 × 74561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 15, 44, 798, 932, 5615, 2497, 92363, 34674, 360098, 171287, 2396978, 1719602, 45286906, 10502074, 974423072, 263536702, 423912088, 9322053911

Basic calculations (n = 71429438)

Multiplication

n×y
n×2 142858876
n×3 214288314
n×4 285717752
n×5 357147190

Division

n÷y
n÷2 35714719
n÷3 23809812.666667
n÷3 17857359.5
n÷5 14285887.6

Exponentiation

ny
n2 5102164612995844
n3 3.6444475088978E+23
n4 2.6032083738107E+31
n5 1.8594571113819E+39

Nth Root

y√n
2√n 8451.5938141868
3√n 414.91494458559
4√n 91.932550351803
5√n 37.219920968528

Divisors of 71429438

1, 2, 479, 958, 74561, 149122, 35714719, 71429438

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71429437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71429438 can be divided by 8 positive divisors. The sum of these divisors (counting 71429438) is 1, the average is 0.125.

Base conversion 71429438

Base System Value
2 Binary 100010000011110110100111110
3 Ternary 11222101222202202
4 Quaternary 10100132310332
5 Quinary 121241220223
6 Senary 11030551502
8 Octal 420366476
10 Decimal 71429438
12 Duodecimal 1bb08592
16 Hexadecimal 441ed3e
20 Vigesimal 1268dbi
36 Base36 16izb2

Cryptographic Hash Functions

md5 40f4e09d1c2228d3a0c96e4b7339ada0
sha1 b8c6395bd7bfa8465b3b4f9df6ad3b7186210405
sha256 1df4bc64edd568777f2bebb4ab8bbbf06f38a58a90b76043c9bb402dc0d29229
sha512 582fb763f4b9e36826036750de66903ebbd945369a471e236de1f4a647fd084716e7d3212ed86e35c61e7b200e91df84048c40dc14e89737253404d6e9f2aaba
ripemd-160 44e24ce41d0133131794ad734651a43774da4ac1

71429438 as geometric shapes

Circle

Radius = n
Diameter 142858876
Circumference 448804395.3417
Area 1.6028922865594E+16

Sphere

Radius = n
Volume 1.5265826027129E+24
Surface area 6.4115691462374E+16
Circumference 448804395.3417

Square

Length = n
Perimeter 285717752
Area 5102164612995844
Diagonal 101016479.97229

Cube

Length = n
Surface area 30612987677975064
Volume 3.6444475088978E+23
Space diagonal 123719415.77209

Equilateral Triangle

Length = n
Perimeter 214288314
Area 2.2093020845722E+15
Altitude 61859707.886046

Triangular Pyramid

Length = n
Surface area 2.2093020845722E+15
Volume 4.2950225787001E+22
Height 33672159.990763