420454977 (number)

420454977 is an odd 9-digits composite number following 420454976 and preceding 420454978. In scientific notation, it is written as 4.20454977 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 280303316 positive integers (up to 420454977) that are relatively prime to 420454977.

Interesting facts

Basic properties

Name

Name four hundred twenty million four hundred fifty-four thousand nine hundred seventy-seven

Notation

Scientific notation 4.20454977 × 10^8
Engineering notation 4.20454977 × 10^6

Prime Factorization of 420454977

Prime Factorization 3 × 140151659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420454977
Product of the distinct prime numbers

The prime factorization of 420454977 is 3 × 140151659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 9, 83, 641, 341, 8047, 6077, 38020, 60390, 769098, 56799, 1331413, 8929084, 45908973, 51943754, 846544242, 501641157, 7224216783, 431005098

Basic calculations (n = 420454977)

Multiplication

n×y
n×2 840909954
n×3 1261364931
n×4 1681819908
n×5 2102274885

Division

n÷y
n÷2 210227488.5
n÷3 140151659
n÷3 105113744.25
n÷5 84090995.4

Exponentiation

ny
n2 176782387684070529
n3 7.4329034747711E+25
n4 3.1252012595281E+34
n5 1.3140064236953E+43

Nth Root

y√n
2√n 20504.998829554
3√n 749.15755896733
4√n 143.19566623873
5√n 53.057147761468

Divisors of 420454977

1, 3, 140151659, 420454977

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 -420454976
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 420454977 can be divided by 4 positive divisors. The sum of these divisors (counting 420454977) is 1, the average is 0.25.

Base conversion 420454977

Base System Value
2 Binary 11001000011111010001001000001
3 Ternary 1002022011022210120
4 Quaternary 121003322021001
5 Quinary 1330114024402
6 Senary 105415450453
8 Octal 3103721101
10 Decimal 420454977
12 Duodecimal b8986a29
16 Hexadecimal 190fa241
20 Vigesimal 6b7gh8h
36 Base36 6ybt4x

Cryptographic Hash Functions

md5 ec132a55f22dad39894d59bb7b6e942e
sha1 46c2eac86e92e6254b9294eba18b8e4f8737801d
sha256 3da21bba9c328417464db00e115b0a56dfa3912356c8894832d5e9b2ed9797be
sha512 0b911c829be935447149441d29323290613cc300255e4a2069b7752351eb776f4f7701203e5ea2b179a73219dc9122f3cdb8b3b8f55818d7d7fef840a4dd1b35
ripemd-160 93ec294e889e3f608947704f456c167dc258dbff

420454977 as geometric shapes

Circle

Radius = n
Diameter 840909954
Circumference 2641796533.8169
Area 5.5537825043234E+17

Sphere

Radius = n
Volume 3.1134873268244E+26
Surface area 2.2215130017294E+18
Circumference 2641796533.8169

Square

Length = n
Perimeter 1681819908
Area 176782387684070529
Diagonal 594613130.84067

Cube

Length = n
Surface area 1060694326104423174
Volume 7.4329034747711E+25
Space diagonal 728249382.4592

Equilateral Triangle

Length = n
Perimeter 1261364931
Area 7.6549019338037E+16
Altitude 364124691.2296

Triangular Pyramid

Length = n
Surface area 7.6549019338037E+16
Volume 8.7597607515262E+24
Height 198204376.94689