71312816 (number)

71312816 is an even 8-digits composite number following 71312815 and preceding 71312817. In scientific notation, it is written as 7.1312816 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 35620032 positive integers (up to 71312816) that are relatively prime to 71312816.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand eight hundred sixteen

Notation

Scientific notation 7.1312816 × 10^7
Engineering notation 7.1312816 × 10^6

Prime Factorization of 71312816

Prime Factorization 2 × 2 × 2 × 2 × 1429 × 3119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8914102
Product of the distinct prime numbers

The prime factorization of 71312816 is 2 × 2 × 2 × 2 × 1429 × 3119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 21, 27, 498, 410, 4032, 2677, 71233, 15339, 607056, 220925, 373313, 3786156, 20555674, 63367664, 907201487, 560673322, 2023978901, 3278018633

Basic calculations (n = 71312816)

Multiplication

n×y
n×2 142625632
n×3 213938448
n×4 285251264
n×5 356564080

Division

n÷y
n÷2 35656408
n÷3 23770938.666667
n÷3 17828204
n÷5 14262563.2

Exponentiation

ny
n2 5085517725849856
n3 3.6266258984827E+23
n4 2.5862490539933E+31
n5 1.844327029176E+39

Nth Root

y√n
2√n 8444.6915870267
3√n 414.68901267188
4√n 91.895003057983
5√n 37.207759318363

Divisors of 71312816

1, 2, 4, 8, 16, 1429, 2858, 3119, 5716, 6238, 11432, 12476, 22864, 24952, 49904, 4457051, 8914102, 17828204, 35656408, 71312816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312816 can be divided by 20 positive divisors. The sum of these divisors (counting 71312816) is 1, the average is 0.05.

Base conversion 71312816

Base System Value
2 Binary 100010000000010010110110000
3 Ternary 11222012001210102
4 Quaternary 10100002112300
5 Quinary 121224002231
6 Senary 11024251532
8 Octal 420022660
10 Decimal 71312816
12 Duodecimal 1ba70ba8
16 Hexadecimal 44025b0
20 Vigesimal 125e20g
36 Base36 16ghbk

Cryptographic Hash Functions

md5 95f44d3ff5035e88002153a5aacc3f38
sha1 74f99fbbf1f44bd439d0ce71ee9e861c074afce3
sha256 e7ea18ba4ea20efa80f7115dd2a1fd93545123c8ffef80102c56a850ec09e564
sha512 9689b87d37308501edb8655e4ce3020fc5f5038683db74a9f8b73b8e1280c31186ee56dfefc44ef931cafa9ec1f3f63f86e8e64d30bad9c660fd7288342a5888
ripemd-160 31f59cc01e1150f2f1fb7b6d5f37528cf810ae2a

71312816 as geometric shapes

Circle

Radius = n
Diameter 142625632
Circumference 448071637.7048
Area 1.5976625127231E+16

Sphere

Radius = n
Volume 1.5191175039989E+24
Surface area 6.3906500508922E+16
Circumference 448071637.7048

Square

Length = n
Perimeter 285251264
Area 5085517725849856
Diagonal 100851551.55822

Cube

Length = n
Surface area 30513106355099136
Volume 3.6266258984827E+23
Space diagonal 123517420.54281

Equilateral Triangle

Length = n
Perimeter 213938448
Area 2.202093770991E+15
Altitude 61758710.271405

Triangular Pyramid

Length = n
Surface area 2.202093770991E+15
Volume 4.2740196094064E+22
Height 33617183.852739