71312280 (number)

71312280 is an even 8-digits composite number following 71312279 and preceding 71312281. In scientific notation, it is written as 7.1312280 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 16515072 positive integers (up to 71312280) that are relatively prime to 71312280.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand two hundred eighty

Notation

Scientific notation 7.1312280 × 10^7
Engineering notation 7.1312280 × 10^6

Prime Factorization of 71312280

Prime Factorization 2 × 2 × 2 × 15 × 17 × 13 × 2689

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17828070
Product of the distinct prime numbers

The prime factorization of 71312280 is 2 × 2 × 2 × 15 × 17 × 13 × 2689. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 2, 98, 15, 256, 860, 536, 1365, 19103, 94355, 148272, 523561, 1388903, 2447064, 21795057, 99773266, 524310280, 741429136, 8312680509, 1266747360

Basic calculations (n = 71312280)

Multiplication

n×y
n×2 142624560
n×3 213936840
n×4 285249120
n×5 356561400

Division

n÷y
n÷2 35656140
n÷3 23770760
n÷3 17828070
n÷5 14262456

Exponentiation

ny
n2 5085441278798400
n3 3.6265441239723E+23
n4 2.5861713000107E+31
n5 1.8442577187432E+39

Nth Root

y√n
2√n 8444.6598510538
3√n 414.68797371012
4√n 91.894830382638
5√n 37.207703386148

Divisors of 71312280

1, 2, 4, 8, 13, 15, 17, 26, 30, 34, 52, 60, 68, 104, 120, 136, 195, 221, 255, 390, 442, 510, 780, 884, 1020, 1560, 1768, 2040, 2689, 3315, 5378, 6630, 10756, 13260, 21512, 26520, 34957, 40335, 45713, 69914, 80670, 91426, 139828, 161340, 182852, 279656, 322680, 365704, 524355, 594269, 685695, 1048710, 1188538, 1371390, 2097420, 2377076, 2742780, 4194840, 4754152, 5485560, 8914035, 17828070, 35656140, 71312280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312280 can be divided by 64 positive divisors. The sum of these divisors (counting 71312280) is 1, the average is 0.015625.

Base conversion 71312280

Base System Value
2 Binary 100010000000010001110011000
3 Ternary 11222012001001120
4 Quaternary 10100002032120
5 Quinary 121223443110
6 Senary 11024245240
8 Octal 420021630
10 Decimal 71312280
12 Duodecimal 1ba70820
16 Hexadecimal 4402398
20 Vigesimal 125e0e0
36 Base36 16ggwo

Cryptographic Hash Functions

md5 5c65c55807108ab1c80ab64b6574ec7a
sha1 7c1d37ce08d67ef4aabd15e5238f856e34f37f8a
sha256 9b3f92859227b9bc9824971b496de6cd9a8add6ef4b336876ed41b83106b0c7f
sha512 84dd9452727cc110b18e5a464570ce060c248583a325698bff6edf1e43452a53774398f0d280355ef47ca0b61ac0674f8593e0018459d524bc0db2710f24ae80
ripemd-160 0f6c8c85e16033f4adcb86270121237fa62f4e23

71312280 as geometric shapes

Circle

Radius = n
Diameter 142624560
Circumference 448068269.91748
Area 1.5976384961735E+16

Sphere

Radius = n
Volume 1.5190832503721E+24
Surface area 6.3905539846941E+16
Circumference 448068269.91748

Square

Length = n
Perimeter 285249120
Area 5085441278798400
Diagonal 100850793.53975

Cube

Length = n
Surface area 30512647672790400
Volume 3.6265441239723E+23
Space diagonal 123516492.16358

Equilateral Triangle

Length = n
Perimeter 213936840
Area 2.2020606684467E+15
Altitude 61758246.081789

Triangular Pyramid

Length = n
Surface area 2.2020606684467E+15
Volume 4.2739232372217E+22
Height 33616931.179916