71312643 (number)

71312643 is an odd 8-digits composite number following 71312642 and preceding 71312644. In scientific notation, it is written as 7.1312643 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 45038592 positive integers (up to 71312643) that are relatively prime to 71312643.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand six hundred forty-three

Notation

Scientific notation 7.1312643 × 10^7
Engineering notation 7.1312643 × 10^6

Prime Factorization of 71312643

Prime Factorization 9 × 3 × 57 × 46337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71312643
Product of the distinct prime numbers

The prime factorization of 71312643 is 9 × 3 × 57 × 46337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 65, 6, 818, 170, 1021, 1727, 49977, 32542, 885956, 22150, 8875955, 1766081, 32299299, 1947646, 4186283, 561133550, 9669446225, 149190303

Basic calculations (n = 71312643)

Multiplication

n×y
n×2 142625286
n×3 213937929
n×4 285250572
n×5 356563215

Division

n÷y
n÷2 35656321.5
n÷3 23770881
n÷3 17828160.75
n÷5 14262528.6

Exponentiation

ny
n2 5085493051645449
n3 3.6265995047097E+23
n4 2.5862239578334E+31
n5 1.8443046582302E+39

Nth Root

y√n
2√n 8444.6813438992
3√n 414.68867733591
4√n 91.894947325189
5√n 37.207741265651

Divisors of 71312643

1, 3, 9, 27, 57, 171, 513, 1539, 46337, 139011, 417033, 1251099, 2641209, 7923627, 23770881, 71312643

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312642
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312643 can be divided by 16 positive divisors. The sum of these divisors (counting 71312643) is 1, the average is 0.0625.

Base conversion 71312643

Base System Value
2 Binary 100010000000010010100000011
3 Ternary 11222012001120000
4 Quaternary 10100002110003
5 Quinary 121224001033
6 Senary 11024251043
8 Octal 420022403
10 Decimal 71312643
12 Duodecimal 1ba70a83
16 Hexadecimal 4402503
20 Vigesimal 125e1c3
36 Base36 16gh6r

Cryptographic Hash Functions

md5 88fc333bfa0da89a6e87ecc8a361b2a3
sha1 cb5a42ab665511946e9ef120af5bc317e8b4caa3
sha256 f0a10e4b8979ff4fea6350dee5609529e725e637f90ee51c2a93eea8dffceed3
sha512 9a29656b7dbbec5639731fb0c0ed729279c841ebf288ce60dcf6f8a6f330045767a4179cb572216a1cb6ed4bfa7e8f4aa0eb257828a2bf97bd007df4b1efbb1d
ripemd-160 faf90f72fa2e3140a741a9a3ac7a8a8b50e17af9

71312643 as geometric shapes

Circle

Radius = n
Diameter 142625286
Circumference 448070550.71374
Area 1.5976547610931E+16

Sphere

Radius = n
Volume 1.5191064482011E+24
Surface area 6.3906190443725E+16
Circumference 448070550.71374

Square

Length = n
Perimeter 285250572
Area 5085493051645449
Diagonal 100851306.89927

Cube

Length = n
Surface area 30512958309872694
Volume 3.6265995047097E+23
Space diagonal 123517120.89802

Equilateral Triangle

Length = n
Perimeter 213937929
Area 2.2020830867471E+15
Altitude 61758560.449011

Triangular Pyramid

Length = n
Surface area 2.2020830867471E+15
Volume 4.2739885040467E+22
Height 33617102.299757