71297729 (number)

71297729 is an odd 8-digits composite number following 71297728 and preceding 71297730. In scientific notation, it is written as 7.1297729 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 69558720 positive integers (up to 71297729) that are relatively prime to 71297729.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand seven hundred twenty-nine

Notation

Scientific notation 7.1297729 × 10^7
Engineering notation 7.1297729 × 10^6

Prime Factorization of 71297729

Prime Factorization 41 × 1738969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71297729
Product of the distinct prime numbers

The prime factorization of 71297729 is 41 × 1738969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297729)

Multiplication

n×y
n×2 142595458
n×3 213893187
n×4 285190916
n×5 356488645

Division

n÷y
n÷2 35648864.5
n÷3 23765909.666667
n÷3 17824432.25
n÷5 14259545.8

Exponentiation

ny
n2 5083366160557441
n3 3.6243246292319E+23
n4 2.58406115223E+31
n5 1.8423769175113E+39

Nth Root

y√n
2√n 8443.7982567089
3√n 414.65976662262
4√n 91.890142326089
5√n 37.206184844078

Divisors of 71297729

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297729 can be divided by 4 positive divisors. The sum of these divisors (counting 71297729) is 1, the average is 0.25.

Base conversion 71297729

Base System Value
2 Binary 100001111111110101011000001
3 Ternary 11222011022002122
4 Quaternary 10033332223001
5 Quinary 121223011404
6 Senary 11024054025
8 Octal 417765301
10 Decimal 71297729
12 Duodecimal 1ba64315
16 Hexadecimal 43feac1
20 Vigesimal 125c469
36 Base36 16g5oh

Cryptographic Hash Functions

md5 0664187117b0ef3697e9431118f6ab92
sha1 650cdf8ca9d82f878482657f1c5e3315a81eb904
sha256 7652916222edc1c96f3d9be5b2cf159ee2f7e4ab25df908be2928ceb0ed67caf
sha512 79cb7d74c285f24b2abf9e0a253660d47f9a856111c018dd940af991a327f294cb9081181bb456180dad79ba4b36d61804ce6e37b7e74c059ce414e76a6d958a
ripemd-160 c4c79360bcd10e7fb907fce8866f0cc813d127ef

71297729 as geometric shapes

Circle

Radius = n
Diameter 142595458
Circumference 447976843.28807
Area 1.5969865785514E+16

Sphere

Radius = n
Volume 1.5181535505893E+24
Surface area 6.3879463142057E+16
Circumference 447976843.28807

Square

Length = n
Perimeter 285190916
Area 5083366160557441
Diagonal 100830215.3182

Cube

Length = n
Surface area 30500196963344646
Volume 3.6243246292319E+23
Space diagonal 123491289.09228

Equilateral Triangle

Length = n
Perimeter 213893187
Area 2.2011621158905E+15
Altitude 61745644.546138

Triangular Pyramid

Length = n
Surface area 2.2011621158905E+15
Volume 4.2713075375856E+22
Height 33610071.772734