71310945 (number)

71310945 is an odd 8-digits composite number following 71310944 and preceding 71310946. In scientific notation, it is written as 7.1310945 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 38032496 positive integers (up to 71310945) that are relatively prime to 71310945.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ten thousand nine hundred forty-five

Notation

Scientific notation 7.1310945 × 10^7
Engineering notation 7.1310945 × 10^6

Prime Factorization of 71310945

Prime Factorization 5 × 3 × 4754063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71310945
Product of the distinct prime numbers

The prime factorization of 71310945 is 5 × 3 × 4754063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71310945)

Multiplication

n×y
n×2 142621890
n×3 213932835
n×4 285243780
n×5 356554725

Division

n÷y
n÷2 35655472.5
n÷3 23770315
n÷3 17827736.25
n÷5 14262189

Exponentiation

ny
n2 5085250876793025
n3 3.6263404558619E+23
n4 2.5859776479924E+31
n5 1.8440850982722E+39

Nth Root

y√n
2√n 8444.5808066475
3√n 414.68538597488
4√n 91.894400300821
5√n 37.207564075903

Divisors of 71310945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71310944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71310945 can be divided by 8 positive divisors. The sum of these divisors (counting 71310945) is 1, the average is 0.125.

Base conversion 71310945

Base System Value
2 Binary 100010000000001111001100001
3 Ternary 11222011222020010
4 Quaternary 10100001321201
5 Quinary 121223422240
6 Senary 11024235133
8 Octal 420017141
10 Decimal 71310945
12 Duodecimal 1ba6baa9
16 Hexadecimal 4401e61
20 Vigesimal 125dh75
36 Base36 16gfvl

Cryptographic Hash Functions

md5 f764e2c3184d143fe37e33f20271dc3e
sha1 87e3d528497e3a2809a1456b70b38440340d1057
sha256 46e5b709971913d245250857eb6dad2143704f730f3516724aded2bbc726ff5b
sha512 8b87cfb11edfb3222e1d928eb020f61a5a6e8ee11a743d486164ab8ec02afc1d8bc9a49086ba9398e2bcfcccdb856b87247f8d6165c1bfdfd48bc1747dc013bb
ripemd-160 247d2ac4dcf0b32f5552f833d04d37136bb4046a

71310945 as geometric shapes

Circle

Radius = n
Diameter 142621890
Circumference 448059881.86509
Area 1.5975786796194E+16

Sphere

Radius = n
Volume 1.5189979380735E+24
Surface area 6.3903147184776E+16
Circumference 448059881.86509

Square

Length = n
Perimeter 285243780
Area 5085250876793025
Diagonal 100848905.56464

Cube

Length = n
Surface area 30511505260758150
Volume 3.6263404558619E+23
Space diagonal 123514179.87575

Equilateral Triangle

Length = n
Perimeter 213932835
Area 2.2019782219599E+15
Altitude 61757089.937875

Triangular Pyramid

Length = n
Surface area 2.2019782219599E+15
Volume 4.2736832120518E+22
Height 33616301.854881