816402842 (number)

816402842 is an even 9-digits composite number following 816402841 and preceding 816402843. In scientific notation, it is written as 8.16402842 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 408201420 positive integers (up to 816402842) that are relatively prime to 816402842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.16402842 × 10^8
Engineering notation 8.16402842 × 10^6

Prime Factorization of 816402842

Prime Factorization 2 × 408201421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 816402842
Product of the distinct prime numbers

The prime factorization of 816402842 is 2 × 408201421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 16, 89, 653, 797, 3561, 8889, 81860, 67268, 770222, 167322, 7259172, 3492824, 53823249, 67505263, 114829423, 178353250, 5222201638, 8975668790

Basic calculations (n = 816402842)

Multiplication

n×y
n×2 1632805684
n×3 2449208526
n×4 3265611368
n×5 4082014210

Division

n÷y
n÷2 408201421
n÷3 272134280.66667
n÷3 204100710.5
n÷5 163280568.4

Exponentiation

ny
n2 666513600425676964
n3 5.4414359761918E+26
n4 4.442403795524E+35
n5 3.6267910839774E+44

Nth Root

y√n
2√n 28572.763989506
3√n 934.61949571996
4√n 169.03480111949
5√n 60.587202687847

Divisors of 816402842

1, 2, 408201421, 816402842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816402841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816402842 can be divided by 4 positive divisors. The sum of these divisors (counting 816402842) is 1, the average is 0.25.

Base conversion 816402842

Base System Value
2 Binary 110000101010010101000110011010
3 Ternary 2002220012120011022
4 Quaternary 300222111012122
5 Quinary 3132444342332
6 Senary 213002202442
8 Octal 6052250632
10 Decimal 816402842
12 Duodecimal 1a94b3422
16 Hexadecimal 30a9519a
20 Vigesimal cf2a722
36 Base36 di2cgq

Cryptographic Hash Functions

md5 ebe5ffdf204f1de25601f3aebd797fea
sha1 13a97895d1abcfa5a97255de124bccad77832873
sha256 812cdec5439a01eaddb0bd173b325d64f6d979bd84fdd6e59de9178fa2d07023
sha512 64aa4f03b28d035b0ada47a3010722aa8d2b7540cbd2d26a241ba5d3f9dc14f2d1da65dcc59df15600343614e90c6bb3e38202f5b43aca6da75754a20464bc8b
ripemd-160 f6a7ecc3c326ed6f111a92e95ff986cc0eea7dff

816402842 as geometric shapes

Circle

Radius = n
Diameter 1632805684
Circumference 5129610341.5941
Area 2.093914230615E+18

Sphere

Radius = n
Volume 2.2793033717044E+27
Surface area 8.37565692246E+18
Circumference 5129610341.5941

Square

Length = n
Perimeter 3265611368
Area 666513600425676964
Diagonal 1154567971.5163

Cube

Length = n
Surface area 3999081602554061784
Volume 5.4414359761918E+26
Space diagonal 1414051201.7876

Equilateral Triangle

Length = n
Perimeter 2449208526
Area 2.8860885496823E+17
Altitude 707025600.89381

Triangular Pyramid

Length = n
Surface area 2.8860885496823E+17
Volume 6.4127937969294E+25
Height 384855990.50545