421907621 (number)

421907621 is an odd 9-digits composite number following 421907620 and preceding 421907622. In scientific notation, it is written as 4.21907621 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 421864044 positive integers (up to 421907621) that are relatively prime to 421907621.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million nine hundred seven thousand six hundred twenty-one

Notation

Scientific notation 4.21907621 × 10^8
Engineering notation 4.21907621 × 10^6

Prime Factorization of 421907621

Prime Factorization 14519 × 29059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 421907621
Product of the distinct prime numbers

The prime factorization of 421907621 is 14519 × 29059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 48, 28, 722, 483, 3343, 1562, 73782, 59051, 188199, 429272, 8962820, 2232432, 80468357, 29245517, 583755152, 100418549, 5537096268, 4482610350

Basic calculations (n = 421907621)

Multiplication

n×y
n×2 843815242
n×3 1265722863
n×4 1687630484
n×5 2109538105

Division

n÷y
n÷2 210953810.5
n÷3 140635873.66667
n÷3 105476905.25
n÷5 84381524.2

Exponentiation

ny
n2 178006040657879641
n3 7.5102105137595E+25
n4 3.1686150510695E+34
n5 1.3368628380615E+43

Nth Root

y√n
2√n 20540.389991429
3√n 750.01933046474
4√n 143.31918919471
5√n 53.093758984446

Divisors of 421907621

1, 14519, 29059, 421907621

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 -421907620
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 421907621 can be divided by 4 positive divisors. The sum of these divisors (counting 421907621) is 1, the average is 0.25.

Base conversion 421907621

Base System Value
2 Binary 11001001001011100110010100101
3 Ternary 1002101220010110012
4 Quaternary 121021130302211
5 Quinary 1331002020441
6 Senary 105510540005
8 Octal 3111346245
10 Decimal 421907621
12 Duodecimal b9367605
16 Hexadecimal 1925cca5
20 Vigesimal 6bgi911
36 Base36 6z6y05

Cryptographic Hash Functions

md5 5a154f11843c7ab0bc1f655e0f1677cc
sha1 49f50b7161788db446a38fb2c63fcea2f29d28c0
sha256 e9eb45ad28b4ec2265193d36f48f9038f45ea56ba83df66815f805a34b7fc04c
sha512 821d1814ceb08eb9fb283354eb61e5a8086f71cac96360a3de53260efca48e44683183189a72a046ca3c4f5680fe8056a7461f251d92107dba6a78f154286c67
ripemd-160 7fa112cf09aa1a7006ac261dfe31ce63652dc608

421907621 as geometric shapes

Circle

Radius = n
Diameter 843815242
Circumference 2650923765.2543
Area 5.592224696254E+17

Sphere

Radius = n
Volume 3.145869623592E+26
Surface area 2.2368898785016E+18
Circumference 2650923765.2543

Square

Length = n
Perimeter 1687630484
Area 178006040657879641
Diagonal 596667479.68677

Cube

Length = n
Surface area 1068036243947277846
Volume 7.5102105137595E+25
Space diagonal 730765435.67251

Equilateral Triangle

Length = n
Perimeter 1265722863
Area 7.7078876618405E+16
Altitude 365382717.83626

Triangular Pyramid

Length = n
Surface area 7.7078876618405E+16
Volume 8.8508679706964E+24
Height 198889159.89559