318021421 (number)

318021421 is an odd 9-digits composite number following 318021420 and preceding 318021422. In scientific notation, it is written as 3.18021421 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 310625532 positive integers (up to 318021421) that are relatively prime to 318021421.

Interesting facts

Basic properties

Name

Name three hundred eighteen million twenty-one thousand four hundred twenty-one

Notation

Scientific notation 3.18021421 × 10^8
Engineering notation 3.18021421 × 10^6

Prime Factorization of 318021421

Prime Factorization 43 × 7395847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 318021421
Product of the distinct prime numbers

The prime factorization of 318021421 is 43 × 7395847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 1, 60, 850, 89, 7605, 234, 3405, 27453, 46516, 177557, 8865169, 5035121, 87066574, 8631907, 432160821, 358775918, 1484710535, 9038683595

Basic calculations (n = 318021421)

Multiplication

n×y
n×2 636042842
n×3 954064263
n×4 1272085684
n×5 1590107105

Division

n÷y
n÷2 159010710.5
n÷3 106007140.33333
n÷3 79505355.25
n÷5 63604284.2

Exponentiation

ny
n2 101137624214859241
n3 3.2163930969374E+25
n4 1.0228819031826E+34
n5 3.2529835636532E+42

Nth Root

y√n
2√n 17833.155105028
3√n 682.57774548517
4√n 133.54083684412
5√n 50.175449837941

Divisors of 318021421

1, 43, 7395847, 318021421

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 -318021420
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 318021421 can be divided by 4 positive divisors. The sum of these divisors (counting 318021421) is 1, the average is 0.25.

Base conversion 318021421

Base System Value
2 Binary 10010111101001001111100101101
3 Ternary 211011102011101011
4 Quaternary 102331021330231
5 Quinary 1122403141141
6 Senary 51320145221
8 Octal 2275117455
10 Decimal 318021421
12 Duodecimal 8a608211
16 Hexadecimal 12f49f2d
20 Vigesimal 4j7cdb1
36 Base36 59cawd

Cryptographic Hash Functions

md5 0676754d84b18da5ac0926bd9f164eba
sha1 d2f3a2d900d686fbafa00209a3eefe012e197d4d
sha256 0995122b0e4449394094ce45715d3ceb62bacade9e7232314143297d225ccc2e
sha512 b1739b0c87851ba27836154c34acbdb08fd873b99f07d21dbaad1c7ab59aae3243b6c5d56b0eafc2d1443dc8cb82b70356ad4cf908c57248a18cbf803be5069d
ripemd-160 895112277b6071e6c1ca518f68a69d6f7aa42434

318021421 as geometric shapes

Circle

Radius = n
Diameter 636042842
Circumference 1998187519.7956
Area 3.1773321723493E+17

Sphere

Radius = n
Volume 1.3472795899194E+26
Surface area 1.2709328689397E+18
Circumference 1998187519.7956

Square

Length = n
Perimeter 1272085684
Area 101137624214859241
Diagonal 449750206.70336

Cube

Length = n
Surface area 606825745289155446
Volume 3.2163930969374E+25
Space diagonal 550829259.06725

Equilateral Triangle

Length = n
Perimeter 954064263
Area 4.3793875924236E+16
Altitude 275414629.53363

Triangular Pyramid

Length = n
Surface area 4.3793875924236E+16
Volume 3.7905556163433E+24
Height 149916735.56779