420185655 (number)

420185655 is an odd 9-digits composite number following 420185654 and preceding 420185656. In scientific notation, it is written as 4.20185655 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 224098992 positive integers (up to 420185655) that are relatively prime to 420185655.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred eighty-five thousand six hundred fifty-five

Notation

Scientific notation 4.20185655 × 10^8
Engineering notation 4.20185655 × 10^6

Prime Factorization of 420185655

Prime Factorization 15 × 3 × 9337459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420185655
Product of the distinct prime numbers

The prime factorization of 420185655 is 15 × 3 × 9337459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 60, 63, 432, 882, 3131, 947, 12308, 61424, 441866, 938875, 3743642, 5559647, 85780381, 68000422, 238837840, 795592294, 4883980851, 1849018337

Basic calculations (n = 420185655)

Multiplication

n×y
n×2 840371310
n×3 1260556965
n×4 1680742620
n×5 2100928275

Division

n÷y
n÷2 210092827.5
n÷3 140061885
n÷3 105046413.75
n÷5 84037131

Exponentiation

ny
n2 176555984667779025
n3 7.4186292061801E+25
n4 3.1172015722009E+34
n5 1.3098033843823E+43

Nth Root

y√n
2√n 20498.430549679
3√n 748.99756743553
4√n 143.1727297696
5√n 53.050348879029

Divisors of 420185655

1, 3, 15, 45, 9337459, 28012377, 140061885, 420185655

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 -420185654
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 420185655 can be divided by 8 positive divisors. The sum of these divisors (counting 420185655) is 1, the average is 0.125.

Base conversion 420185655

Base System Value
2 Binary 11001000010111000011000110111
3 Ternary 1002021122122100200
4 Quaternary 121002320120313
5 Quinary 1330031420110
6 Senary 105410011543
8 Octal 3102703067
10 Decimal 420185655
12 Duodecimal b8876bb3
16 Hexadecimal 190b8637
20 Vigesimal 6b6342f
36 Base36 6y61br

Cryptographic Hash Functions

md5 3a3489ffc63db2be877bc054a30cbbc9
sha1 3719398e1ff0259ba40fb39933c8635e4f85f497
sha256 73c79ae06f43634db4a5e8734873e929f43f76a6fffafe766979993ce9f70d32
sha512 d17cd0799a45c1dc02a88e1cb77336b6732cbf22257c059cb0d5527b38d158486d17c1f9bbebde4316dfd9b2eb315ddb88d7bafa1c88bd540408be1e10717842
ripemd-160 6b529d7dc69fdbcdc6ee354376734d250a352c01

420185655 as geometric shapes

Circle

Radius = n
Diameter 840371310
Circumference 2640104333.7836
Area 5.5466698437961E+17

Sphere

Radius = n
Volume 3.1075081351789E+26
Surface area 2.2186679375184E+18
Circumference 2640104333.7836

Square

Length = n
Perimeter 1680742620
Area 176555984667779025
Diagonal 594232252.01562

Cube

Length = n
Surface area 1059335908006674150
Volume 7.4186292061801E+25
Space diagonal 727782903.07161

Equilateral Triangle

Length = n
Perimeter 1260556965
Area 7.6450983956236E+16
Altitude 363891451.5358

Triangular Pyramid

Length = n
Surface area 7.6450983956236E+16
Volume 8.7429383646642E+24
Height 198077417.33854