71306961 (number)

71306961 is an odd 8-digits composite number following 71306960 and preceding 71306962. In scientific notation, it is written as 7.1306961 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 42570000 positive integers (up to 71306961) that are relatively prime to 71306961.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred six thousand nine hundred sixty-one

Notation

Scientific notation 7.1306961 × 10^7
Engineering notation 7.1306961 × 10^6

Prime Factorization of 71306961

Prime Factorization 33 × 67 × 32251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71306961
Product of the distinct prime numbers

The prime factorization of 71306961 is 33 × 67 × 32251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71306961)

Multiplication

n×y
n×2 142613922
n×3 213920883
n×4 285227844
n×5 356534805

Division

n÷y
n÷2 35653480.5
n÷3 23768987
n÷3 17826740.25
n÷5 14261392.2

Exponentiation

ny
n2 5084682687055521
n3 3.6257327006324E+23
n4 2.5853998028042E+31
n5 1.8435700290797E+39

Nth Root

y√n
2√n 8444.3449124251
3√n 414.6776632831
4√n 91.893116784801
5√n 37.207148324161

Divisors of 71306961

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 -71306960
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 71306961 can be divided by 8 positive divisors. The sum of these divisors (counting 71306961) is 1, the average is 0.125.

Base conversion 71306961

Base System Value
2 Binary 100010000000000111011010001
3 Ternary 11222011202202120
4 Quaternary 10100000323101
5 Quinary 121223310321
6 Senary 11024204453
8 Octal 420007321
10 Decimal 71306961
12 Duodecimal 1ba69729
16 Hexadecimal 4400ed1
20 Vigesimal 125d781
36 Base36 16gcsx

Cryptographic Hash Functions

md5 607715c9c782fa22f7cce1f8f018217f
sha1 d9aa0b8762f7e2fc2598a8588075b560672b7132
sha256 64a49dc2be2e0bc44911c1903efb715e269924a30949043327499b0103f9e97f
sha512 5d6da53ab5fa96381a60647b36bc229e5b92cadcea2115e9e2b9cacd0ea686ba510bd94a73696d5dc28dd5ed9b82156b1fca8120a06f83b28e334848eb0aa6ba
ripemd-160 bfc1505a586065ebd0c438260b20a36a3382adf9

71306961 as geometric shapes

Circle

Radius = n
Diameter 142613922
Circumference 448034849.65483
Area 1.5974001775489E+16

Sphere

Radius = n
Volume 1.5187433621583E+24
Surface area 6.3896007101955E+16
Circumference 448034849.65483

Square

Length = n
Perimeter 285227844
Area 5084682687055521
Diagonal 100843271.33781

Cube

Length = n
Surface area 30508096122333126
Volume 3.6257327006324E+23
Space diagonal 123507279.38533

Equilateral Triangle

Length = n
Perimeter 213920883
Area 2.2017321885865E+15
Altitude 61753639.692666

Triangular Pyramid

Length = n
Surface area 2.2017321885865E+15
Volume 4.272966965645E+22
Height 33614423.77927