994421818 (number)

994421818 is an even 9-digits composite number following 994421817 and preceding 994421819. In scientific notation, it is written as 9.94421818 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 458963904 positive integers (up to 994421818) that are relatively prime to 994421818.

Interesting facts

Basic properties

Name

Name nine hundred ninety-four million four hundred twenty-one thousand eight hundred eighteen

Notation

Scientific notation 9.94421818 × 10^8
Engineering notation 9.94421818 × 10^6

Prime Factorization of 994421818

Prime Factorization 2 × 13 × 38246993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 994421818
Product of the distinct prime numbers

The prime factorization of 994421818 is 2 × 13 × 38246993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 994421818)

Multiplication

n×y
n×2 1988843636
n×3 2983265454
n×4 3977687272
n×5 4972109090

Division

n÷y
n÷2 497210909
n÷3 331473939.33333
n÷3 248605454.5
n÷5 198884363.6

Exponentiation

ny
n2 988874752114425124
n3 9.8335862877193E+26
n4 9.7787327536937E+35
n5 9.7241852026642E+44

Nth Root

y√n
2√n 31534.454458576
3√n 998.13713789966
4√n 177.57943140628
5√n 63.025184958718

Divisors of 994421818

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 -994421817
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 994421818 can be divided by 8 positive divisors. The sum of these divisors (counting 994421818) is 1, the average is 0.125.

Base conversion 994421818

Base System Value
2 Binary 111011010001011010110000111010
3 Ternary 2120022011212021201
4 Quaternary 323101122300322
5 Quinary 4014032444233
6 Senary 242401524414
8 Octal 7321326072
10 Decimal 994421818
12 Duodecimal 23904370a
16 Hexadecimal 3b45ac3a
20 Vigesimal faf2eai
36 Base36 gg1wsa

Cryptographic Hash Functions

md5 851f0aa16ef3d3088ee98456592399e5
sha1 b5b8627c419b84a399e247e2da68fe27521b9ae3
sha256 e43feb284b85c7557241eac6a282a2d8ad6354cf0f07e87a0c9c954531a2fd1f
sha512 1c30831b98d6a8b7cecc88a016d4433d4355a309f4c3a9e949e805d188e1333243fe75625982fe3cecfa1421486432700e25749b94775112bfa0868ca1edadf0
ripemd-160 e077ed942cb3406dc06cf85b91f816bccafaa298

994421818 as geometric shapes

Circle

Radius = n
Diameter 1988843636
Circumference 6248136555.9964
Area 3.1066416565631E+18

Sphere

Radius = n
Volume 4.119082991992E+27
Surface area 1.2426566626252E+19
Circumference 6248136555.9964

Square

Length = n
Perimeter 3977687272
Area 988874752114425124
Diagonal 1406324821.7353

Cube

Length = n
Surface area 5933248512686550744
Volume 9.8335862877193E+26
Space diagonal 1722389112.931

Equilateral Triangle

Length = n
Perimeter 2983265454
Area 4.2819532824607E+17
Altitude 861194556.46551

Triangular Pyramid

Length = n
Surface area 4.2819532824607E+17
Volume 1.1588992579049E+26
Height 468774940.57844