71236638 (number)

71236638 is an even 8-digits composite number following 71236637 and preceding 71236639. In scientific notation, it is written as 7.1236638 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 21077280 positive integers (up to 71236638) that are relatively prime to 71236638.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred thirty-six thousand six hundred thirty-eight

Notation

Scientific notation 7.1236638 × 10^7
Engineering notation 7.1236638 × 10^6

Prime Factorization of 71236638

Prime Factorization 2 × 9 × 3 × 11 × 43 × 2789

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 71236638
Product of the distinct prime numbers

The prime factorization of 71236638 is 2 × 9 × 3 × 11 × 43 × 2789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71236638)

Multiplication

n×y
n×2 142473276
n×3 213709914
n×4 284946552
n×5 356183190

Division

n÷y
n÷2 35618319
n÷3 23745546
n÷3 17809159.5
n÷5 14247327.6

Exponentiation

ny
n2 5074658593543044
n3 3.6150161720181E+23
n4 2.575215984102E+31
n5 1.8344972883129E+39

Nth Root

y√n
2√n 8440.1799743844
3√n 414.54129993003
4√n 91.870452128987
5√n 37.199806681686

Divisors of 71236638

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71236637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71236638 can be divided by 64 positive divisors. The sum of these divisors (counting 71236638) is 1, the average is 0.015625.

Base conversion 71236638

Base System Value
2 Binary 100001111101111110000011110
3 Ternary 11222001012022000
4 Quaternary 10033233300132
5 Quinary 121214033023
6 Senary 11022503130
8 Octal 417576036
10 Decimal 71236638
12 Duodecimal 1ba34aa6
16 Hexadecimal 43efc1e
20 Vigesimal 1254bbi
36 Base36 16euji

Cryptographic Hash Functions

md5 f3dc5dfbd1f4390b0bb29f932ebb9031
sha1 cb7946da6465cbd9eb71f850e3e89bc45450c83d
sha256 b9da5497ce86066c565398ca73a07de35f4911281753f1cbbc4a6530dfcfaad0
sha512 110362bf909653f798d782d6de8e1b23fa2b86d3f1313f2e4ace66ea37c09d462c8488964261002062707eafad443965ae6cee3e8c34dba427cab8f899492633
ripemd-160 8c9da1585bc11e27b406260b1a9c64f957e20673

71236638 as geometric shapes

Circle

Radius = n
Diameter 142473276
Circumference 447592997.21447
Area 1.5942510156951E+16

Sphere

Radius = n
Volume 1.5142544331494E+24
Surface area 6.3770040627805E+16
Circumference 447592997.21447

Square

Length = n
Perimeter 284946552
Area 5074658593543044
Diagonal 100743819.59746

Cube

Length = n
Surface area 30447951561258264
Volume 3.6150161720181E+23
Space diagonal 123385476.37639

Equilateral Triangle

Length = n
Perimeter 213709914
Area 2.1973916287706E+15
Altitude 61692738.188196

Triangular Pyramid

Length = n
Surface area 2.1973916287706E+15
Volume 4.2603374155551E+22
Height 33581273.199154