71312997 (number)

71312997 is an odd 8-digits composite number following 71312996 and preceding 71312998. In scientific notation, it is written as 7.1312997 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 40668480 positive integers (up to 71312997) that are relatively prime to 71312997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1312997 × 10^7
Engineering notation 7.1312997 × 10^6

Prime Factorization of 71312997

Prime Factorization 7 × 3 × 541 × 6277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71312997
Product of the distinct prime numbers

The prime factorization of 71312997 is 7 × 3 × 541 × 6277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 74, 51, 937, 911, 6755, 7217, 23393, 44154, 187148, 455909, 9774183, 7356933, 28860430, 23362089, 172988383, 948654501, 169537945, 243586060

Basic calculations (n = 71312997)

Multiplication

n×y
n×2 142625994
n×3 213938991
n×4 285251988
n×5 356564985

Division

n÷y
n÷2 35656498.5
n÷3 23770999
n÷3 17828249.25
n÷5 14262599.4

Exponentiation

ny
n2 5085543541122009
n3 3.626653512914E+23
n4 2.5862753108648E+31
n5 1.8443504348487E+39

Nth Root

y√n
2√n 8444.7023038115
3√n 414.68936351414
4√n 91.895061367908
5√n 37.207778205845

Divisors of 71312997

1, 3, 7, 21, 541, 1623, 3787, 6277, 11361, 18831, 43939, 131817, 3395857, 10187571, 23770999, 71312997

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 -71312996
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 71312997 can be divided by 16 positive divisors. The sum of these divisors (counting 71312997) is 1, the average is 0.0625.

Base conversion 71312997

Base System Value
2 Binary 100010000000010011001100101
3 Ternary 11222012002001010
4 Quaternary 10100002121211
5 Quinary 121224003442
6 Senary 11024252433
8 Octal 420023145
10 Decimal 71312997
12 Duodecimal 1ba71119
16 Hexadecimal 4402665
20 Vigesimal 125e29h
36 Base36 16ghgl

Cryptographic Hash Functions

md5 2e5e9a89a28a124956a1224567785fbf
sha1 d14f92c894af4c49021788e18fa6928ecb8e8fc9
sha256 e4e87d8b110d70f025ba746dd9abb63d75d75d8fb2b5700eedf52f4954143065
sha512 22ac3b9957987ba8157779478baa71f47db78a6376df80e68e47ad1ad9a9cc6b9335b0d7d8e4fdf560368016377fadd716cd16339a97987c01c85d2dfa025cca
ripemd-160 923e5b8520a0879af7857fa8dbec6fc6cdd10914

71312997 as geometric shapes

Circle

Radius = n
Diameter 142625994
Circumference 448072774.96134
Area 1.59767062283E+16

Sphere

Radius = n
Volume 1.5191290711048E+24
Surface area 6.39068249132E+16
Circumference 448072774.96134

Square

Length = n
Perimeter 285251988
Area 5085543541122009
Diagonal 100851807.53087

Cube

Length = n
Surface area 30513261246732054
Volume 3.626653512914E+23
Space diagonal 123517734.04401

Equilateral Triangle

Length = n
Perimeter 213938991
Area 2.2021049493318E+15
Altitude 61758867.022003

Triangular Pyramid

Length = n
Surface area 2.2021049493318E+15
Volume 4.2740521533259E+22
Height 33617269.176957