814885721 (number)

814885721 is an odd 9-digits composite number following 814885720 and preceding 814885722. In scientific notation, it is written as 8.14885721 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 746259696 positive integers (up to 814885721) that are relatively prime to 814885721.

Interesting facts

Basic properties

Name

Name eight hundred fourteen million eight hundred eighty-five thousand seven hundred twenty-one

Notation

Scientific notation 8.14885721 × 10^8
Engineering notation 8.14885721 × 10^6

Prime Factorization of 814885721

Prime Factorization 13 × 13 × 127 × 37967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 62683517
Product of the distinct prime numbers

The prime factorization of 814885721 is 13 × 13 × 127 × 37967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 814885721)

Multiplication

n×y
n×2 1629771442
n×3 2444657163
n×4 3259542884
n×5 4074428605

Division

n÷y
n÷2 407442860.5
n÷3 271628573.66667
n÷3 203721430.25
n÷5 162977144.2

Exponentiation

ny
n2 664038738289689841
n3 5.4111568602312E+26
n4 4.4094744594936E+35
n5 3.5932177741556E+44

Nth Root

y√n
2√n 28546.203267685
3√n 934.04020242166
4√n 168.95621701401
5√n 60.564668097414

Divisors of 814885721

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -814885720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 814885721 can be divided by 12 positive divisors. The sum of these divisors (counting 814885721) is 1, the average is 0.083333333333333.

Base conversion 814885721

Base System Value
2 Binary 110000100100100010101101011001
3 Ternary 2002210100111001122
4 Quaternary 300210202231121
5 Quinary 3132102320341
6 Senary 212505455025
8 Octal 6044425531
10 Decimal 814885721
12 Duodecimal 1a8aa1475
16 Hexadecimal 30922b59
20 Vigesimal ced0e61
36 Base36 dh5tuh

Cryptographic Hash Functions

md5 6f9278f5de793cf8e9e5dca96525c4a0
sha1 9225686d6d02c4cf4dd1574becbff91e74053ff9
sha256 780b06354f4317901a3811a60cfea60ca1f1cb05713cd7094520ecc51f8a4ef7
sha512 be6e1add8679d66cf4295c86a90e33df5d11c514b2afed4327c646a7d48e6cb12aa9c4d1921c80f35b08c6485412af4b968fce99b495d32ec046d042a158c75f
ripemd-160 f40087cacb305987898ad57e63c7a240821db969

814885721 as geometric shapes

Circle

Radius = n
Diameter 1629771442
Circumference 5120077989.2176
Area 2.0861392219099E+18

Sphere

Radius = n
Volume 2.2666200852699E+27
Surface area 8.3445568876397E+18
Circumference 5120077989.2176

Square

Length = n
Perimeter 3259542884
Area 664038738289689841
Diagonal 1152422438.4224

Cube

Length = n
Surface area 3984232429738139046
Volume 5.4111568602312E+26
Space diagonal 1411423471.1344

Equilateral Triangle

Length = n
Perimeter 2444657163
Area 2.8753720822792E+17
Altitude 705711735.5672

Triangular Pyramid

Length = n
Surface area 2.8753720822792E+17
Volume 6.377109516556E+25
Height 384140812.80746