421985655 (number)

421985655 is an odd 9-digits composite number following 421985654 and preceding 421985656. In scientific notation, it is written as 4.21985655 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 178066944 positive integers (up to 421985655) that are relatively prime to 421985655.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.21985655 × 10^8
Engineering notation 4.21985655 × 10^6

Prime Factorization of 421985655

Prime Factorization 45 × 7 × 13 × 103049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 421985655
Product of the distinct prime numbers

The prime factorization of 421985655 is 45 × 7 × 13 × 103049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 36, 27, 877, 755, 2500, 2220, 85142, 25388, 233944, 487344, 8307137, 5191847, 54751361, 78677163, 335519581, 90738425, 6807677175, 5774907565

Basic calculations (n = 421985655)

Multiplication

n×y
n×2 843971310
n×3 1265956965
n×4 1687942620
n×5 2109928275

Division

n÷y
n÷2 210992827.5
n÷3 140661885
n÷3 105496413.75
n÷5 84397131

Exponentiation

ny
n2 178071893025779025
n3 7.5143784415573E+25
n4 3.1709599085784E+34
n5 1.3380995940002E+43

Nth Root

y√n
2√n 20542.28942937
3√n 750.06556760102
4√n 143.32581564174
5√n 53.095722832312

Divisors of 421985655

1, 7, 13, 45, 91, 315, 585, 4095, 103049, 721343, 1339637, 4637205, 9377459, 32460435, 60283665, 421985655

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 -421985654
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 421985655 can be divided by 16 positive divisors. The sum of these divisors (counting 421985655) is 1, the average is 0.0625.

Base conversion 421985655

Base System Value
2 Binary 11001001001101111110101110111
3 Ternary 1002102001002111100
4 Quaternary 121021233311313
5 Quinary 1331012020110
6 Senary 105512341143
8 Octal 3111576567
10 Decimal 421985655
12 Duodecimal b93a47b3
16 Hexadecimal 1926fd77
20 Vigesimal 6bh842f
36 Base36 6z8m7r

Cryptographic Hash Functions

md5 a2860163b2cd9b5fa979eb9528fc4cec
sha1 40706e127d040ffca8f242bf6d39697042c1a31b
sha256 26dad4b890fc73d3fb281f41ad82db82e182bd7c6b02bc1809bdc9ac2415392b
sha512 a0d1ff62b2c7698ed5c02739660fab8260647f8230acc26f1ada3a6591db6e9c9f90f067d1f20e6c990d7ac2a1b7a26c4ab5979829732d1fafb02f73db049b2d
ripemd-160 0ba86bb49b12ef95ff4505d51346a65b74d5bfe4

421985655 as geometric shapes

Circle

Radius = n
Diameter 843971310
Circumference 2651414067.3366
Area 5.5942935094061E+17

Sphere

Radius = n
Volume 3.1476154811053E+26
Surface area 2.2377174037625E+18
Circumference 2651414067.3366

Square

Length = n
Perimeter 1687942620
Area 178071893025779025
Diagonal 596777836.42789

Cube

Length = n
Surface area 1068431358154674150
Volume 7.5143784415573E+25
Space diagonal 730900594.52523

Equilateral Triangle

Length = n
Perimeter 1265956965
Area 7.7107391530155E+16
Altitude 365450297.26262

Triangular Pyramid

Length = n
Surface area 7.7107391530155E+16
Volume 8.855779920712E+24
Height 198925945.47596