71397995 (number)

71397995 is an odd 8-digits composite number following 71397994 and preceding 71397996. In scientific notation, it is written as 7.1397995 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 57118392 positive integers (up to 71397995) that are relatively prime to 71397995.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-seven thousand nine hundred ninety-five

Notation

Scientific notation 7.1397995 × 10^7
Engineering notation 7.1397995 × 10^6

Prime Factorization of 71397995

Prime Factorization 5 × 14279599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71397995
Product of the distinct prime numbers

The prime factorization of 71397995 is 5 × 14279599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 85, 20, 574, 458, 504, 1419, 70177, 75262, 396905, 623855, 9969959, 5768781, 95279363, 37304062, 817382786, 853480355, 5007415570, 9378825041

Basic calculations (n = 71397995)

Multiplication

n×y
n×2 142795990
n×3 214193985
n×4 285591980
n×5 356989975

Division

n÷y
n÷2 35698997.5
n÷3 23799331.666667
n÷3 17849498.75
n÷5 14279599

Exponentiation

ny
n2 5097673690020025
n3 3.6396368063168E+23
n4 2.5986277049922E+31
n5 1.855368078879E+39

Nth Root

y√n
2√n 8449.7334277479
3√n 414.85405425927
4√n 91.922431580914
5√n 37.216643574423

Divisors of 71397995

1, 5, 14279599, 71397995

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 -71397994
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 71397995 can be divided by 4 positive divisors. The sum of these divisors (counting 71397995) is 1, the average is 0.25.

Base conversion 71397995

Base System Value
2 Binary 100010000010111001001101011
3 Ternary 11222100101122012
4 Quaternary 10100113021223
5 Quinary 121234213440
6 Senary 11030150135
8 Octal 420271153
10 Decimal 71397995
12 Duodecimal 1bab234b
16 Hexadecimal 441726b
20 Vigesimal 1264ejf
36 Base36 16ib1n

Cryptographic Hash Functions

md5 638982557cd1959c25ae7378702e1808
sha1 b2a71bada2db6a3e6f87bb14736c86500b2c5625
sha256 3771e087670236a7bd4e1dc9822db5c228a60fe23641b84a8367fb48b187b1f6
sha512 dc7429b4c7980c0fe264811a470e22c42875753eef54982de23e5fbaa81d6c0ed5a94b34677c9266b81f04e317fc986f996d6684c9d5174359c56430ae47257a
ripemd-160 dc2b2dab9259f25011b61b9f84c4c66052d4c4f8

71397995 as geometric shapes

Circle

Radius = n
Diameter 142795990
Circumference 448606833.14608
Area 1.6014814214965E+16

Sphere

Radius = n
Volume 1.524567500328E+24
Surface area 6.405925685986E+16
Circumference 448606833.14608

Square

Length = n
Perimeter 285591980
Area 5097673690020025
Diagonal 100972012.85525

Cube

Length = n
Surface area 30586042140120150
Volume 3.6396368063168E+23
Space diagonal 123664954.89855

Equilateral Triangle

Length = n
Perimeter 214193985
Area 2.2073574578805E+15
Altitude 61832477.449274

Triangular Pyramid

Length = n
Surface area 2.2073574578805E+15
Volume 4.2893531113379E+22
Height 33657337.618415