71291265 (number)

71291265 is an odd 8-digits composite number following 71291264 and preceding 71291266. In scientific notation, it is written as 7.1291265 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 37955456 positive integers (up to 71291265) that are relatively prime to 71291265.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand two hundred sixty-five

Notation

Scientific notation 7.1291265 × 10^7
Engineering notation 7.1291265 × 10^6

Prime Factorization of 71291265

Prime Factorization 3 × 5 × 617 × 7703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71291265
Product of the distinct prime numbers

The prime factorization of 71291265 is 3 × 5 × 617 × 7703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291265)

Multiplication

n×y
n×2 142582530
n×3 213873795
n×4 285165060
n×5 356456325

Division

n÷y
n÷2 35645632.5
n÷3 23763755
n÷3 17822816.25
n÷5 14258253

Exponentiation

ny
n2 5082444465300225
n3 3.623338952235E+23
n4 2.5831241742861E+31
n5 1.8415419003694E+39

Nth Root

y√n
2√n 8443.4154819007
3√n 414.64723493904
4√n 91.888059517549
5√n 37.205510181633

Divisors of 71291265

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 -71291264
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 71291265 can be divided by 16 positive divisors. The sum of these divisors (counting 71291265) is 1, the average is 0.0625.

Base conversion 71291265

Base System Value
2 Binary 100001111111101000110000001
3 Ternary 11222010222020020
4 Quaternary 10033331012001
5 Quinary 121222310030
6 Senary 11024004053
8 Octal 417750601
10 Decimal 71291265
12 Duodecimal 1ba60629
16 Hexadecimal 43fd181
20 Vigesimal 125b835
36 Base36 16g0ox

Cryptographic Hash Functions

md5 043cf1237a47eae869a952e0c598feca
sha1 409dabeb329e57041bf4a3ca5c1b31369ce0e1fb
sha256 7b1a7d0272e1a8429d4b896b577413b00f774f2d17fd800b9a305d9a57142a75
sha512 3743394831c85fa61e483dba17c0b5759870f8937c829b4d8f488ca33315c44b749bc82e60162f0d5c426a79455f3b25fd58607a6e7836a59ae4ffa4702bcb06
ripemd-160 aadfdcba104130f1520991187642bd786e3cfa2f

71291265 as geometric shapes

Circle

Radius = n
Diameter 142582530
Circumference 447936228.77825
Area 1.5966970194465E+16

Sphere

Radius = n
Volume 1.5177406711743E+24
Surface area 6.3867880777861E+16
Circumference 447936228.77825

Square

Length = n
Perimeter 285165060
Area 5082444465300225
Diagonal 100821073.84173

Cube

Length = n
Surface area 30494666791801350
Volume 3.623338952235E+23
Space diagonal 123480093.11586

Equilateral Triangle

Length = n
Perimeter 213873795
Area 2.2007630101368E+15
Altitude 61740046.557928

Triangular Pyramid

Length = n
Surface area 2.2007630101368E+15
Volume 4.2701459061046E+22
Height 33607024.613911