420131145 (number)

420131145 is an odd 9-digits composite number following 420131144 and preceding 420131146. In scientific notation, it is written as 4.20131145 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 191511936 positive integers (up to 420131145) that are relatively prime to 420131145.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred thirty-one thousand one hundred forty-five

Notation

Scientific notation 4.20131145 × 10^8
Engineering notation 4.20131145 × 10^6

Prime Factorization of 420131145

Prime Factorization 21 × 35 × 509 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 420131145
Product of the distinct prime numbers

The prime factorization of 420131145 is 21 × 35 × 509 × 1123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420131145)

Multiplication

n×y
n×2 840262290
n×3 1260393435
n×4 1680524580
n×5 2100655725

Division

n÷y
n÷2 210065572.5
n÷3 140043715
n÷3 105032786.25
n÷5 84026229

Exponentiation

ny
n2 176510178999011025
n3 7.4157423607009E+25
n4 3.1155843290263E+34
n5 1.3089540114979E+43

Nth Root

y√n
2√n 20497.100892565
3√n 748.9651772904
4√n 143.16808615248
5√n 53.048972380545

Divisors of 420131145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420131144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420131145 can be divided by 16 positive divisors. The sum of these divisors (counting 420131145) is 1, the average is 0.0625.

Base conversion 420131145

Base System Value
2 Binary 11001000010101011000101001001
3 Ternary 1002021112212120210
4 Quaternary 121002223011021
5 Quinary 1330023144040
6 Senary 105404511333
8 Octal 3102530511
10 Decimal 420131145
12 Duodecimal b884b549
16 Hexadecimal 190ab149
20 Vigesimal 6b5g7h5
36 Base36 6y4v9l

Cryptographic Hash Functions

md5 dc51b8b1bc2542ecdd849ac385be1228
sha1 87ae2155cd82805a697d81968ca06695eb47fddb
sha256 597e8b8a46ee538e9dcc5a93337be6bda0d9c340675117d9f82a1ef0b39eb2c7
sha512 161a825687f87eadeda31041a02aff25ef7c9e5a5e213bd0877ad78f50ea5bae8831a32ed69090ee30f2e7a8795d9396c087b77ba40b33c2bf07574846ef8193
ripemd-160 45a8d534e4e7b7ad14885e132790a504a7612d18

420131145 as geometric shapes

Circle

Radius = n
Diameter 840262290
Circumference 2639761837.3525
Area 5.5452308162711E+17

Sphere

Radius = n
Volume 3.1062988961724E+26
Surface area 2.2180923265084E+18
Circumference 2639761837.3525

Square

Length = n
Perimeter 1680524580
Area 176510178999011025
Diagonal 594155163.23434

Cube

Length = n
Surface area 1059061073994066150
Volume 7.4157423607009E+25
Space diagonal 727688488.98209

Equilateral Triangle

Length = n
Perimeter 1260393435
Area 7.6431149519841E+16
Altitude 363844244.49104

Triangular Pyramid

Length = n
Surface area 7.6431149519841E+16
Volume 8.73953618464E+24
Height 198051721.07811