71297811 (number)

71297811 is an odd 8-digits composite number following 71297810 and preceding 71297812. In scientific notation, it is written as 7.1297811 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 42071040 positive integers (up to 71297811) that are relatively prime to 71297811.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand eight hundred eleven

Notation

Scientific notation 7.1297811 × 10^7
Engineering notation 7.1297811 × 10^6

Prime Factorization of 71297811

Prime Factorization 13 × 3 × 3 × 41 × 167 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 23765937
Product of the distinct prime numbers

The prime factorization of 71297811 is 13 × 3 × 3 × 41 × 167 × 89. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297811)

Multiplication

n×y
n×2 142595622
n×3 213893433
n×4 285191244
n×5 356489055

Division

n÷y
n÷2 35648905.5
n÷3 23765937
n÷3 17824452.75
n÷5 14259562.2

Exponentiation

ny
n2 5083377853391721
n3 3.6243371343271E+23
n4 2.5840730400353E+31
n5 1.8423875121864E+39

Nth Root

y√n
2√n 8443.8031123422
3√n 414.65992559022
4√n 91.890168746946
5√n 37.206193402291

Divisors of 71297811

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297810
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297811 can be divided by 48 positive divisors. The sum of these divisors (counting 71297811) is 1, the average is 0.020833333333333.

Base conversion 71297811

Base System Value
2 Binary 100001111111110101100010011
3 Ternary 11222011022012200
4 Quaternary 10033332230103
5 Quinary 121223012221
6 Senary 11024054243
8 Octal 417765423
10 Decimal 71297811
12 Duodecimal 1ba64383
16 Hexadecimal 43feb13
20 Vigesimal 125c4ab
36 Base36 16g5qr

Cryptographic Hash Functions

md5 e974194db9cd9f717884036005ecc4cd
sha1 1d68647e45ce59cb6d81dfc8dda028e2245ea7c3
sha256 94ce33c08c6ae3b87cad47cb4244f944457626910ce035d7d72210700acd1095
sha512 988a49e53e155f83a275e2c65832a366f126c90d8d2808e046b5f24e4563953f4ad0a3e58011370b2b5357b9ea5c97b6de45a6032e1c564e5072a21bbef0086d
ripemd-160 c22829550233df61e1458caac8b77d701738cb94

71297811 as geometric shapes

Circle

Radius = n
Diameter 142595622
Circumference 447977358.50927
Area 1.5969902519636E+16

Sphere

Radius = n
Volume 1.5181587887113E+24
Surface area 6.3879610078546E+16
Circumference 447977358.50927

Square

Length = n
Perimeter 285191244
Area 5083377853391721
Diagonal 100830331.28371

Cube

Length = n
Surface area 30500267120350326
Volume 3.6243371343271E+23
Space diagonal 123491431.12044

Equilateral Triangle

Length = n
Perimeter 213893433
Area 2.2011671790362E+15
Altitude 61745715.560222

Triangular Pyramid

Length = n
Surface area 2.2011671790362E+15
Volume 4.2713222749815E+22
Height 33610110.427905