71388424 (number)

71388424 is an even 8-digits composite number following 71388423 and preceding 71388425. In scientific notation, it is written as 7.1388424 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 35611152 positive integers (up to 71388424) that are relatively prime to 71388424.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand four hundred twenty-four

Notation

Scientific notation 7.1388424 × 10^7
Engineering notation 7.1388424 × 10^6

Prime Factorization of 71388424

Prime Factorization 2 × 2 × 2 × 439 × 20327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17847106
Product of the distinct prime numbers

The prime factorization of 71388424 is 2 × 2 × 2 × 439 × 20327. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 14, 28, 515, 373, 1254, 7081, 8189, 43735, 968512, 942825, 4145977, 6939605, 60049146, 55111898, 378367303, 172782946, 23443700, 8908039619

Basic calculations (n = 71388424)

Multiplication

n×y
n×2 142776848
n×3 214165272
n×4 285553696
n×5 356942120

Division

n÷y
n÷2 35694212
n÷3 23796141.333333
n÷3 17847106
n÷5 14277684.8

Exponentiation

ny
n2 5096307081203776
n3 3.6381733074718E+23
n4 2.5972345865928E+31
n5 1.8541248389515E+39

Nth Root

y√n
2√n 8449.1670595391
3√n 414.83551617761
4√n 91.919350843764
5√n 37.215645732405

Divisors of 71388424

1, 2, 4, 8, 439, 878, 1756, 3512, 20327, 40654, 81308, 162616, 8923553, 17847106, 35694212, 71388424

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 -71388423
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 71388424 can be divided by 16 positive divisors. The sum of these divisors (counting 71388424) is 1, the average is 0.0625.

Base conversion 71388424

Base System Value
2 Binary 100010000010100110100001000
3 Ternary 11222022220111201
4 Quaternary 10100110310020
5 Quinary 121233412144
6 Senary 11030033544
8 Octal 420246410
10 Decimal 71388424
12 Duodecimal 1baa88b4
16 Hexadecimal 4414d08
20 Vigesimal 1263b14
36 Base36 16i3ns

Cryptographic Hash Functions

md5 bc946097c84a117e0b48b5534784660f
sha1 c83c1a87a4d6b70a7bb55a53c2e7e43edab47a5b
sha256 d844fc54e9830a9a1c22f90f058c2153ee0e026fc587a1a6f6a0dd559c87eba8
sha512 5314fcdadd92b70cd0d7c9debee795fbeedf1f84abfe0a32d3bcdbd9982f6a731521b7e422c5a90ad9a0ce7e406d2ec10e9a7d52343e66ac37d052353ac077ac
ripemd-160 3a1e29389fd4cf26769d222debf453cfb6b9514f

71388424 as geometric shapes

Circle

Radius = n
Diameter 142776848
Circumference 448546696.77951
Area 1.6010520886747E+16

Sphere

Radius = n
Volume 1.5239544713653E+24
Surface area 6.404208354699E+16
Circumference 448546696.77951

Square

Length = n
Perimeter 285553696
Area 5096307081203776
Diagonal 100958477.41724

Cube

Length = n
Surface area 30577842487222656
Volume 3.6381733074718E+23
Space diagonal 123648377.44027

Equilateral Triangle

Length = n
Perimeter 214165272
Area 2.2067656989045E+15
Altitude 61824188.720135

Triangular Pyramid

Length = n
Surface area 2.2067656989045E+15
Volume 4.2876283614086E+22
Height 33652825.805747