856091421 (number)

856091421 is an odd 9-digits composite number following 856091420 and preceding 856091422. In scientific notation, it is written as 8.56091421 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 569400840 positive integers (up to 856091421) that are relatively prime to 856091421.

Interesting facts

Basic properties

Name

Name eight hundred fifty-six million ninety-one thousand four hundred twenty-one

Notation

Scientific notation 8.56091421 × 10^8
Engineering notation 8.56091421 × 10^6

Prime Factorization of 856091421

Prime Factorization 3 × 3 × 431 × 220699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 285363807
Product of the distinct prime numbers

The prime factorization of 856091421 is 3 × 3 × 431 × 220699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 68, 8, 64, 449, 171, 6933, 51293, 44103, 132887, 932842, 7732835, 7180782, 76367311, 56169315, 95909451, 828024562, 7087722549, 6783231595

Basic calculations (n = 856091421)

Multiplication

n×y
n×2 1712182842
n×3 2568274263
n×4 3424365684
n×5 4280457105

Division

n÷y
n÷2 428045710.5
n÷3 285363807
n÷3 214022855.25
n÷5 171218284.2

Exponentiation

ny
n2 732892521109799241
n3 6.2742299983716E+26
n4 5.3713144749868E+35
n5 4.5983362415293E+44

Nth Root

y√n
2√n 29259.039987669
3√n 949.52568048626
4√n 171.05274036878
5√n 61.16514772763

Divisors of 856091421

1, 3, 9, 431, 1293, 3879, 220699, 662097, 1986291, 95121269, 285363807, 856091421

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 -856091420
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 856091421 can be divided by 12 positive divisors. The sum of these divisors (counting 856091421) is 1, the average is 0.083333333333333.

Base conversion 856091421

Base System Value
2 Binary 110011000001101110101100011101
3 Ternary 2012122212221122200
4 Quaternary 303001232230131
5 Quinary 3223124411141
6 Senary 220541002113
8 Octal 6301565435
10 Decimal 856091421
12 Duodecimal 1ba853339
16 Hexadecimal 3306eb1d
20 Vigesimal d7ab8b1
36 Base36 e5p0d9

Cryptographic Hash Functions

md5 cf9494ac322b8ed40e8a5c700da80cea
sha1 81ae740bb1262088ba5b2392b9df17689a12db9e
sha256 e8e2c001f63de45c3136e945ccdc4e1bdf089bb4f24a9207028632127f673035
sha512 62af27e6606440a1d4f4b5bbb975c257fff32c22770ce858d8e2cd1fa3b1aff7510d52961208705d855a6c1711e083524f8b78d64171cf1698e1d90e476c9b1e
ripemd-160 7bd70258add5a55bec769b68326262255391b242

856091421 as geometric shapes

Circle

Radius = n
Diameter 1712182842
Circumference 5378981038.0297
Area 2.3024497601894E+18

Sphere

Radius = n
Volume 2.6281433159756E+27
Surface area 9.2097990407578E+18
Circumference 5378981038.0297

Square

Length = n
Perimeter 3424365684
Area 732892521109799241
Diagonal 1210696098.2095

Cube

Length = n
Surface area 4397355126658795446
Volume 6.2742299983716E+26
Space diagonal 1482793837.0958

Equilateral Triangle

Length = n
Perimeter 2568274263
Area 3.1735177076235E+17
Altitude 741396918.54792

Triangular Pyramid

Length = n
Surface area 3.1735177076235E+17
Volume 7.3942509642877E+25
Height 403565366.06982