420128045 (number)

420128045 is an odd 9-digits composite number following 420128044 and preceding 420128046. In scientific notation, it is written as 4.20128045 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 330592320 positive integers (up to 420128045) that are relatively prime to 420128045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.20128045 × 10^8
Engineering notation 4.20128045 × 10^6

Prime Factorization of 420128045

Prime Factorization 5 × 61 × 1377469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420128045
Product of the distinct prime numbers

The prime factorization of 420128045 is 5 × 61 × 1377469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 93, 74, 59, 839, 5843, 6075, 94610, 42205, 96049, 45257, 4955123, 9778815, 72678391, 37503404, 221553528, 452050834, 102419460, 6551558193

Basic calculations (n = 420128045)

Multiplication

n×y
n×2 840256090
n×3 1260384135
n×4 1680512180
n×5 2100640225

Division

n÷y
n÷2 210064022.5
n÷3 140042681.66667
n÷3 105032011.25
n÷5 84025609

Exponentiation

ny
n2 176507574195522025
n3 7.4155782074457E+25
n4 3.1154923748388E+34
n5 1.3089057206534E+43

Nth Root

y√n
2√n 20497.025271975
3√n 748.96333516897
4√n 143.16782205501
5√n 53.048894094371

Divisors of 420128045

1, 5, 61, 305, 1377469, 6887345, 84025609, 420128045

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 -420128044
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 420128045 can be divided by 8 positive divisors. The sum of these divisors (counting 420128045) is 1, the average is 0.125.

Base conversion 420128045

Base System Value
2 Binary 11001000010101010010100101101
3 Ternary 1002021112201022222
4 Quaternary 121002222110231
5 Quinary 1330023044140
6 Senary 105404445125
8 Octal 3102522455
10 Decimal 420128045
12 Duodecimal b88497a5
16 Hexadecimal 190aa52d
20 Vigesimal 6b5g025
36 Base36 6y4svh

Cryptographic Hash Functions

md5 0971b343f99fa01fa1bd33e6a340b136
sha1 51ccfd61c76e54ac5ed012e16fdc720d13f6f3c9
sha256 532e2c3409fcbcc442c12b6b6f22fd9a60e4fa2cb34872aabfe0b18bb11b5870
sha512 167f8201be140cb415e7e5aa108d1cbbb65cbebd35f3f7511663421c73a78e508bd6293f07f0cee3f24c9f4547bf9a4a624d9ced4f4b19838deaceeeb6c75dcd
ripemd-160 cb2bbc57a6d0ff23fc508508a41f6069a91ecfc8

420128045 as geometric shapes

Circle

Radius = n
Diameter 840256090
Circumference 2639742359.4781
Area 5.5451489839561E+17

Sphere

Radius = n
Volume 3.1062301358176E+26
Surface area 2.2180595935824E+18
Circumference 2639742359.4781

Square

Length = n
Perimeter 1680512180
Area 176507574195522025
Diagonal 594150779.17229

Cube

Length = n
Surface area 1059045445173132150
Volume 7.4155782074457E+25
Space diagonal 727683119.62458

Equilateral Triangle

Length = n
Perimeter 1260384135
Area 7.6430021606844E+16
Altitude 363841559.81229

Triangular Pyramid

Length = n
Surface area 7.6430021606844E+16
Volume 8.7393427281734E+24
Height 198050259.7241