71308729 (number)

71308729 is an odd 8-digits composite number following 71308728 and preceding 71308730. In scientific notation, it is written as 7.1308729 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 66079368 positive integers (up to 71308729) that are relatively prime to 71308729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1308729 × 10^7
Engineering notation 7.1308729 × 10^6

Prime Factorization of 71308729

Prime Factorization 19 × 47 × 47 × 1699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1517207
Product of the distinct prime numbers

The prime factorization of 71308729 is 19 × 47 × 47 × 1699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71308729)

Multiplication

n×y
n×2 142617458
n×3 213926187
n×4 285234916
n×5 356543645

Division

n÷y
n÷2 35654364.5
n÷3 23769576.333333
n÷3 17827182.25
n÷5 14261745.8

Exponentiation

ny
n2 5084934831595441
n3 3.626002398889E+23
n4 2.5856562241573E+31
n5 1.8437985897559E+39

Nth Root

y√n
2√n 8444.4495972206
3√n 414.68109045692
4√n 91.89368638389
5√n 37.207332826725

Divisors of 71308729

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71308728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71308729 can be divided by 12 positive divisors. The sum of these divisors (counting 71308729) is 1, the average is 0.083333333333333.

Base conversion 71308729

Base System Value
2 Binary 100010000000001010110111001
3 Ternary 11222011212012001
4 Quaternary 10100001112321
5 Quinary 121223334404
6 Senary 11024221001
8 Octal 420012671
10 Decimal 71308729
12 Duodecimal 1ba6a761
16 Hexadecimal 44015b9
20 Vigesimal 125dbg9
36 Base36 16ge61

Cryptographic Hash Functions

md5 531fb3d178a8d2c9a6a6691bcce1c9ee
sha1 426f3f565846fc9f49261dd5acc6143e3b12bf53
sha256 771cb999c44ef98288ced355f782d9648d001c6e2e49f012ddd44bd200e6f5a4
sha512 b63bf341c5e5bf4b65d98a47098b3cdb9f9fea0752f290f4d3aa5434f792ff981f6b7facf10b06dd9d8345df83a63c98d5ca99db827a28ada03da5587320ae3b
ripemd-160 6e965dac69422813ebbae6e9f6bb76371173da26

71308729 as geometric shapes

Circle

Radius = n
Diameter 142617458
Circumference 448045958.32645
Area 1.5974793910923E+16

Sphere

Radius = n
Volume 1.5188563330998E+24
Surface area 6.3899175643692E+16
Circumference 448045958.32645

Square

Length = n
Perimeter 285234916
Area 5084934831595441
Diagonal 100845771.66739

Cube

Length = n
Surface area 30509608989572646
Volume 3.626002398889E+23
Space diagonal 123510341.65116

Equilateral Triangle

Length = n
Perimeter 213926187
Area 2.201841370375E+15
Altitude 61755170.82558

Triangular Pyramid

Length = n
Surface area 2.201841370375E+15
Volume 4.2732848080885E+22
Height 33615257.222463