8421000842 (number)

8421000842 is an even 10-digits composite number following 8421000841 and preceding 8421000843. In scientific notation, it is written as 8.421000842 × 10^9. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 4210500420 positive integers (up to 8421000842) that are relatively prime to 8421000842.

Interesting facts

Basic properties

Name

Name eight billion four hundred twenty-one million eight hundred forty-two

Notation

Scientific notation 8.421000842 × 10^9
Engineering notation 8.421000842 × 10^9

Prime Factorization of 8421000842

Prime Factorization 2 × 4210500421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8421000842
Product of the distinct prime numbers

The prime factorization of 8421000842 is 2 × 4210500421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 25, 61, 130, 626, 5274, 4279, 4993, 638, 291829, 621901, 8069688, 168176, 31891822, 65132404, 583427571, 834881983, 798824053, 5645208947

Basic calculations (n = 8421000842)

Multiplication

n×y
n×2 16842001684
n×3 25263002526
n×4 33684003368
n×5 42105004210

Division

n÷y
n÷2 4210500421
n÷3 2807000280.6667
n÷3 2105250210.5
n÷5 1684200168.4

Exponentiation

ny
n2 7.0913255180965E+19
n3 5.9716058158786E+29
n4 5.0286897603606E+39
n5 4.2346600706154E+49

Nth Root

y√n
2√n 91766.011365865
3√n 2034.4853656616
4√n 302.92905335386
5√n 96.621270123681

Divisors of 8421000842

1, 2, 4210500421, 8421000842

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 -8421000841
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 8421000842 can be divided by 4 positive divisors. The sum of these divisors (counting 8421000842) is 1, the average is 0.25.

Base conversion 8421000842

Base System Value
2 Binary 111110101111011100100011010001010
3 Ternary 210201212121011111002
4 Quaternary 13311323210122022
5 Quinary 114221234011332
6 Senary 3511335135002
8 Octal 76573443212
10 Decimal 8421000842
12 Duodecimal 1770214462
16 Hexadecimal 1f5ee468a
20 Vigesimal 6bbb5222
36 Base36 3v9n9u2

Cryptographic Hash Functions

md5 fcc36781624641813822ee0966f27406
sha1 c902d45205a61f32248226c41b7fbbdcea4eac8a
sha256 036017c6419823c55b6b1fcdec5c04161a96a100b2c89954f30b60eaba6ee7c3
sha512 db283fc3a7941fcf23c87371a763ed975884da18c48ed68174a008357bc05086337a658f65327ce7db0427f55270d42a6b05155200295504e2ab355148429305
ripemd-160 88f4536a1468af40294231d9589ebf592cc989e4

8421000842 as geometric shapes

Circle

Radius = n
Diameter 16842001684
Circumference 52910708762.201
Area 2.2278056151866E+20

Sphere

Radius = n
Volume 2.5013803948398E+30
Surface area 8.9112224607463E+20
Circumference 52910708762.201

Square

Length = n
Perimeter 33684003368
Area 7.0913255180965E+19
Diagonal 11909093599.512

Cube

Length = n
Surface area 4.2547953108579E+20
Volume 5.9716058158786E+29
Space diagonal 14585601308.924

Equilateral Triangle

Length = n
Perimeter 25263002526
Area 3.0706340225882E+19
Altitude 7292800654.4621

Triangular Pyramid

Length = n
Surface area 3.0706340225882E+19
Volume 7.037604944968E+28
Height 3969697866.5039