71297845 (number)

71297845 is an odd 8-digits composite number following 71297844 and preceding 71297846. In scientific notation, it is written as 7.1297845 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 55679680 positive integers (up to 71297845) that are relatively prime to 71297845.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand eight hundred forty-five

Notation

Scientific notation 7.1297845 × 10^7
Engineering notation 7.1297845 × 10^6

Prime Factorization of 71297845

Prime Factorization 5 × 71 × 107 × 1877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71297845
Product of the distinct prime numbers

The prime factorization of 71297845 is 5 × 71 × 107 × 1877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297845)

Multiplication

n×y
n×2 142595690
n×3 213893535
n×4 285191380
n×5 356489225

Division

n÷y
n÷2 35648922.5
n÷3 23765948.333333
n÷3 17824461.25
n÷5 14259569

Exponentiation

ny
n2 5083382701644025
n3 3.624342319375E+23
n4 2.5840779691374E+31
n5 1.8423919051147E+39

Nth Root

y√n
2√n 8443.8051256528
3√n 414.65999150358
4√n 91.890179701929
5√n 37.206196950816

Divisors of 71297845

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297845 can be divided by 16 positive divisors. The sum of these divisors (counting 71297845) is 1, the average is 0.0625.

Base conversion 71297845

Base System Value
2 Binary 100001111111110101100110101
3 Ternary 11222011022020221
4 Quaternary 10033332230311
5 Quinary 121223012340
6 Senary 11024054341
8 Octal 417765465
10 Decimal 71297845
12 Duodecimal 1ba643b1
16 Hexadecimal 43feb35
20 Vigesimal 125c4c5
36 Base36 16g5rp

Cryptographic Hash Functions

md5 59525f7e6167bc34d5ca1dce426078b7
sha1 3bae92cee7c08f4788e11567e691864960bf5988
sha256 4e98d5583308f81470be1ceede1bee2ad9748a927000e7c3bdb7ec29f9b8d312
sha512 4bc0ec4b7f88caecf779d652a05d6718a30252da411f1fd8814ec4ab59282c9e49deb0010142ec25187dfb82142550c3b87a0d8bdf98ca0b2afc32c2d0c21ff4
ripemd-160 68622f6ae0b3a9f9bdff0cb52927dd033488c00b

71297845 as geometric shapes

Circle

Radius = n
Diameter 142595690
Circumference 447977572.13757
Area 1.596991775087E+16

Sphere

Radius = n
Volume 1.5181609606191E+24
Surface area 6.3879671003481E+16
Circumference 447977572.13757

Square

Length = n
Perimeter 285191380
Area 5083382701644025
Diagonal 100830379.36697

Cube

Length = n
Surface area 30500296209864150
Volume 3.624342319375E+23
Space diagonal 123491490.01017

Equilateral Triangle

Length = n
Perimeter 213893535
Area 2.201169278391E+15
Altitude 61745745.005085

Triangular Pyramid

Length = n
Surface area 2.201169278391E+15
Volume 4.271328385619E+22
Height 33610126.455658