71729168 (number)

71729168 is an even 8-digits composite number following 71729167 and preceding 71729169. In scientific notation, it is written as 7.1729168 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 30234240 positive integers (up to 71729168) that are relatively prime to 71729168.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred twenty-nine thousand one hundred sixty-eight

Notation

Scientific notation 7.1729168 × 10^7
Engineering notation 7.1729168 × 10^6

Prime Factorization of 71729168

Prime Factorization 2 × 2 × 2 × 2 × 7 × 61 × 10499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8966146
Product of the distinct prime numbers

The prime factorization of 71729168 is 2 × 2 × 2 × 2 × 7 × 61 × 10499. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71729168)

Multiplication

n×y
n×2 143458336
n×3 215187504
n×4 286916672
n×5 358645840

Division

n÷y
n÷2 35864584
n÷3 23909722.666667
n÷3 17932292
n÷5 14345833.6

Exponentiation

ny
n2 5145073541972224
n3 3.6905184446448E+23
n4 2.6471781752303E+31
n5 1.8987988805702E+39

Nth Root

y√n
2√n 8469.3074097
3√n 415.494485811
4√n 92.028840097548
5√n 37.251104887559

Divisors of 71729168

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71729167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71729168 can be divided by 40 positive divisors. The sum of these divisors (counting 71729168) is 1, the average is 0.025.

Base conversion 71729168

Base System Value
2 Binary 100010001101000000000010000
3 Ternary 11222222012220212
4 Quaternary 10101220000100
5 Quinary 121330313133
6 Senary 11041223252
8 Octal 421500020
10 Decimal 71729168
12 Duodecimal 20031b28
16 Hexadecimal 4468010
20 Vigesimal 12862i8
36 Base36 16pekw

Cryptographic Hash Functions

md5 dec1ff6aef1112e73cb4f7314c0cfa04
sha1 db1c94b363e0b7abd8c142265da791f2a1288337
sha256 04738698750da0adf60fd2844850779e1f6e7538828ef45c7e6843c084a1cc12
sha512 47bd8226741e8418380a27f77ddc4c75c7a9fb3269bcb34c1d976bdc2796cd4f5bee0d2a44e5716e39d7530ef629352fb49424468306a73bdf8c95f480e791c0
ripemd-160 d5c603eb9831d060ac581f7a16f28ccf78a28687

71729168 as geometric shapes

Circle

Radius = n
Diameter 143458336
Circumference 450687654.47382
Area 1.6163725241639E+16

Sphere

Radius = n
Volume 1.5458807511512E+24
Surface area 6.4654900966557E+16
Circumference 450687654.47382

Square

Length = n
Perimeter 286916672
Area 5145073541972224
Diagonal 101440362.20334

Cube

Length = n
Surface area 30870441251833344
Volume 3.6905184446448E+23
Space diagonal 124238563.36064

Equilateral Triangle

Length = n
Perimeter 215187504
Area 2.2278821958436E+15
Altitude 62119281.680322

Triangular Pyramid

Length = n
Surface area 2.2278821958436E+15
Volume 4.3493176971706E+22
Height 33813454.067779