816402494 (number)

816402494 is an even 9-digits composite number following 816402493 and preceding 816402495. In scientific notation, it is written as 8.16402494 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 408160480 positive integers (up to 816402494) that are relatively prime to 816402494.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred two thousand four hundred ninety-four

Notation

Scientific notation 8.16402494 × 10^8
Engineering notation 8.16402494 × 10^6

Prime Factorization of 816402494

Prime Factorization 2 × 17681 × 23087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 816402494
Product of the distinct prime numbers

The prime factorization of 816402494 is 2 × 17681 × 23087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816402494)

Multiplication

n×y
n×2 1632804988
n×3 2449207482
n×4 3265609976
n×5 4082012470

Division

n÷y
n÷2 408201247
n÷3 272134164.66667
n÷3 204100623.5
n÷5 163280498.8

Exponentiation

ny
n2 666513032209420036
n3 5.4414290177927E+26
n4 4.44239622105E+35
n5 3.6267833542014E+44

Nth Root

y√n
2√n 28572.75789979
3√n 934.61936292293
4√n 169.03478310629
5√n 60.587197522664

Divisors of 816402494

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816402493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816402494 can be divided by 8 positive divisors. The sum of these divisors (counting 816402494) is 1, the average is 0.125.

Base conversion 816402494

Base System Value
2 Binary 110000101010010101000000111110
3 Ternary 2002220012112200102
4 Quaternary 300222111000332
5 Quinary 3132444334434
6 Senary 213002201102
8 Octal 6052250076
10 Decimal 816402494
12 Duodecimal 1a94b3192
16 Hexadecimal 30a9503e
20 Vigesimal cf2a64e
36 Base36 di2c72

Cryptographic Hash Functions

md5 09de51b9755b649cd531c2beb6a17d84
sha1 3e73b3fe1da648e932d403dab49bd01b29854ade
sha256 68450daa0697f2c7b0d034bf25c9a80a4dbea821c2c8e14110d92999ec612263
sha512 828662b112328d6a098e8c0d41a15f5cee6166c8b99b5785068e769a22bea2fea13fdc7d553dee9f94597a498634ee3d84e392650b15b30ad8c46301a1d3b307
ripemd-160 51eec524cb6895f8c640751f6656414810164bf8

816402494 as geometric shapes

Circle

Radius = n
Diameter 1632804988
Circumference 5129608155.0456
Area 2.093912445511E+18

Sphere

Radius = n
Volume 2.2793004569771E+27
Surface area 8.3756497820439E+18
Circumference 5129608155.0456

Square

Length = n
Perimeter 3265609976
Area 666513032209420036
Diagonal 1154567479.37

Cube

Length = n
Surface area 3999078193256520216
Volume 5.4414290177927E+26
Space diagonal 1414050599.0339

Equilateral Triangle

Length = n
Perimeter 2449207482
Area 2.8860860892338E+17
Altitude 707025299.51697

Triangular Pyramid

Length = n
Surface area 2.8860860892338E+17
Volume 6.4127855963775E+25
Height 384855826.45667