71305761 (number)

71305761 is an odd 8-digits composite number following 71305760 and preceding 71305762. In scientific notation, it is written as 7.1305761 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 47515392 positive integers (up to 71305761) that are relatively prime to 71305761.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred five thousand seven hundred sixty-one

Notation

Scientific notation 7.1305761 × 10^7
Engineering notation 7.1305761 × 10^6

Prime Factorization of 71305761

Prime Factorization 3 × 3019 × 7873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71305761
Product of the distinct prime numbers

The prime factorization of 71305761 is 3 × 3019 × 7873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71305761)

Multiplication

n×y
n×2 142611522
n×3 213917283
n×4 285223044
n×5 356528805

Division

n÷y
n÷2 35652880.5
n÷3 23768587
n÷3 17826440.25
n÷5 14261152.2

Exponentiation

ny
n2 5084511551789121
n3 3.6255496551361E+23
n4 2.5852257720277E+31
n5 1.8434149103125E+39

Nth Root

y√n
2√n 8444.2738586571
3√n 414.67533711475
4√n 91.892730173051
5√n 37.207023094091

Divisors of 71305761

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 -71305760
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 71305761 can be divided by 8 positive divisors. The sum of these divisors (counting 71305761) is 1, the average is 0.125.

Base conversion 71305761

Base System Value
2 Binary 100010000000000101000100001
3 Ternary 11222011201010010
4 Quaternary 10100000220201
5 Quinary 121223241021
6 Senary 11024155133
8 Octal 420005041
10 Decimal 71305761
12 Duodecimal 1ba68aa9
16 Hexadecimal 4400a21
20 Vigesimal 125d481
36 Base36 16gbvl

Cryptographic Hash Functions

md5 bde55da5e524c97210e7c9ce28e91a98
sha1 8f0715f0a19c1ccd065289adbd34818c68eb7187
sha256 158c1555c1afd9a19412432c89e5af4643d64ae48a7ba0fa6392a5d2a805187e
sha512 c1221b50f69e5fa0156b088ccd25a5938eff30f0a12940cdb3b720aee347b1bd125896664d297e55b93437292942336ee7ca4057c0cdb08ac433146cdcc9ac0e
ripemd-160 79e9564cff0e106b05c4a259650d8185fcbe08d6

71305761 as geometric shapes

Circle

Radius = n
Diameter 142611522
Circumference 448027309.83246
Area 1.5973464138193E+16

Sphere

Radius = n
Volume 1.5186666882401E+24
Surface area 6.3893856552773E+16
Circumference 448027309.83246

Square

Length = n
Perimeter 285223044
Area 5084511551789121
Diagonal 100841574.28153

Cube

Length = n
Surface area 30507069310734726
Volume 3.6255496551361E+23
Space diagonal 123505200.92436

Equilateral Triangle

Length = n
Perimeter 213917283
Area 2.2016580848424E+15
Altitude 61752600.462182

Triangular Pyramid

Length = n
Surface area 2.2016580848424E+15
Volume 4.2727512444589E+22
Height 33613858.093845