71388306 (number)

71388306 is an even 8-digits composite number following 71388305 and preceding 71388307. In scientific notation, it is written as 7.1388306 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 21288960 positive integers (up to 71388306) that are relatively prime to 71388306.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand three hundred six

Notation

Scientific notation 7.1388306 × 10^7
Engineering notation 7.1388306 × 10^6

Prime Factorization of 71388306

Prime Factorization 2 × 99 × 11 × 73 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71388306
Product of the distinct prime numbers

The prime factorization of 71388306 is 2 × 99 × 11 × 73 × 449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388306)

Multiplication

n×y
n×2 142776612
n×3 214164918
n×4 285553224
n×5 356941530

Division

n÷y
n÷2 35694153
n÷3 23796102
n÷3 17847076.5
n÷5 14277661.2

Exponentiation

ny
n2 5096290233549636
n3 3.6381552665745E+23
n4 2.5972174144573E+31
n5 1.8541095153181E+39

Nth Root

y√n
2√n 8449.1600765993
3√n 414.83528761292
4√n 91.9193128597
5√n 37.215633429433

Divisors of 71388306

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388306 can be divided by 32 positive divisors. The sum of these divisors (counting 71388306) is 1, the average is 0.03125.

Base conversion 71388306

Base System Value
2 Binary 100010000010100110010010010
3 Ternary 11222022220100100
4 Quaternary 10100110302102
5 Quinary 121233411211
6 Senary 11030033230
8 Octal 420246222
10 Decimal 71388306
12 Duodecimal 1baa8816
16 Hexadecimal 4414c92
20 Vigesimal 1263af6
36 Base36 16i3ki

Cryptographic Hash Functions

md5 cfcba0033df510800eacc81ee7b3a024
sha1 b5db43b65bc758bd3360a7894663bb136ec6eaf0
sha256 339f77c7c1c8ba100ce2f7172e9235f6503353028dca45795565c37affab1b64
sha512 cf971af61a0b1d883305576a3bd4b6d96229163db11f91392822850787aee9a756fcb8066fe31a43ed1f249066ed56e90f0ad1c0fb2ba6e80e4ad8e663872d68
ripemd-160 36f281abe35726c3d39737d2648ab03c9e7c8650

71388306 as geometric shapes

Circle

Radius = n
Diameter 142776612
Circumference 448545955.36364
Area 1.6010467958281E+16

Sphere

Radius = n
Volume 1.5239469144119E+24
Surface area 6.4041871833124E+16
Circumference 448545955.36364

Square

Length = n
Perimeter 285553224
Area 5096290233549636
Diagonal 100958310.54004

Cube

Length = n
Surface area 30577741401297816
Volume 3.6381552665745E+23
Space diagonal 123648173.05827

Equilateral Triangle

Length = n
Perimeter 214164918
Area 2.2067584036563E+15
Altitude 61824086.529137

Triangular Pyramid

Length = n
Surface area 2.2067584036563E+15
Volume 4.2876071000073E+22
Height 33652770.180014