842893281 (number)

842893281 is an odd 9-digits composite number following 842893280 and preceding 842893282. In scientific notation, it is written as 8.42893281 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 561811680 positive integers (up to 842893281) that are relatively prime to 842893281.

Interesting facts

Basic properties

Name

Name eight hundred forty-two million eight hundred ninety-three thousand two hundred eighty-one

Notation

Scientific notation 8.42893281 × 10^8
Engineering notation 8.42893281 × 10^6

Prime Factorization of 842893281

Prime Factorization 3 × 3 × 11069 × 8461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 280964427
Product of the distinct prime numbers

The prime factorization of 842893281 is 3 × 3 × 11069 × 8461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842893281)

Multiplication

n×y
n×2 1685786562
n×3 2528679843
n×4 3371573124
n×5 4214466405

Division

n÷y
n÷2 421446640.5
n÷3 280964427
n÷3 210723320.25
n÷5 168578656.2

Exponentiation

ny
n2 710469083154944961
n3 5.9884961654953E+26
n4 5.0476631811903E+35
n5 4.2546413801764E+44

Nth Root

y√n
2√n 29032.624424946
3√n 944.62085739509
4√n 170.38962534423
5√n 60.975380401485

Divisors of 842893281

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 -842893280
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 842893281 can be divided by 12 positive divisors. The sum of these divisors (counting 842893281) is 1, the average is 0.083333333333333.

Base conversion 842893281

Base System Value
2 Binary 110010001111011000011111100001
3 Ternary 2011202001102012200
4 Quaternary 302033120133201
5 Quinary 3211240041111
6 Senary 215350043413
8 Octal 6217303741
10 Decimal 842893281
12 Duodecimal 1b6349569
16 Hexadecimal 323d87e1
20 Vigesimal d381d41
36 Base36 dxu4m9

Cryptographic Hash Functions

md5 c733d1b12ad3904ada1fb4847d75926b
sha1 f70632f0bf071ad23ea89dfce202f6c411eed860
sha256 a1695f6f00d03d1005ba1c6fdba7637ac2ef55335afc0be2c3ab655520448426
sha512 c043da673f038e5a2506fb655713d4de324bdb0836821d8caf568f03e14005be4c811b310493e8a0d442a34b45a8d30eb71a40f69aa8d0a06b3b42b168537ac2
ripemd-160 174c8d046d3e86595929ca5fef831916f4a05b17

842893281 as geometric shapes

Circle

Radius = n
Diameter 1685786562
Circumference 5296054678.6996
Area 2.2320044522423E+18

Sphere

Radius = n
Volume 2.5084554079428E+27
Surface area 8.928017808969E+18
Circumference 5296054678.6996

Square

Length = n
Perimeter 3371573124
Area 710469083154944961
Diagonal 1192031109.6234

Cube

Length = n
Surface area 4262814498929669766
Volume 5.9884961654953E+26
Space diagonal 1459933988.0504

Equilateral Triangle

Length = n
Perimeter 2528679843
Area 3.0764213730781E+17
Altitude 729966994.02522

Triangular Pyramid

Length = n
Surface area 3.0764213730781E+17
Volume 7.0575104128856E+25
Height 397343703.20779