421445869 (number)

421445869 is an odd 9-digits composite number following 421445868 and preceding 421445870. In scientific notation, it is written as 4.21445869 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 389026944 positive integers (up to 421445869) that are relatively prime to 421445869.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.21445869 × 10^8
Engineering notation 4.21445869 × 10^6

Prime Factorization of 421445869

Prime Factorization 13 × 32418913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 421445869
Product of the distinct prime numbers

The prime factorization of 421445869 is 13 × 32418913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 60, 68, 614, 81, 99, 6736, 6678, 9425, 970029, 611460, 7326580, 3710062, 11043574, 64596154, 257864207, 416783855, 7317676888, 8874872714

Basic calculations (n = 421445869)

Multiplication

n×y
n×2 842891738
n×3 1264337607
n×4 1685783476
n×5 2107229345

Division

n÷y
n÷2 210722934.5
n÷3 140481956.33333
n÷3 105361467.25
n÷5 84289173.8

Exponentiation

ny
n2 177616620497165161
n3 7.4855790974271E+25
n4 3.1547663876834E+34
n5 1.3295632617492E+43

Nth Root

y√n
2√n 20529.146816173
3√n 749.74561387484
4√n 143.27995957626
5√n 53.082132321262

Divisors of 421445869

1, 13, 32418913, 421445869

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 -421445868
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 421445869 can be divided by 4 positive divisors. The sum of these divisors (counting 421445869) is 1, the average is 0.25.

Base conversion 421445869

Base System Value
2 Binary 11001000111101100000011101101
3 Ternary 1002101000200001021
4 Quaternary 121013230003231
5 Quinary 1330342231434
6 Senary 105453014141
8 Octal 3107540355
10 Decimal 421445869
12 Duodecimal b9184351
16 Hexadecimal 191ec0ed
20 Vigesimal 6be0ed9
36 Base36 6yx1pp

Cryptographic Hash Functions

md5 ca4c9606fcaf1567006eeb3458fec55c
sha1 d03eb64e10b06cb2b8ffa7f0179a3d740782a506
sha256 120b61e177dfbbb0e546aff585597c2c06a5f4e13d02b0c6df684307a5e047d4
sha512 54afe79f40a08211072bfaf41502fb34fc0d7cda47da1902714a268ddb166e40aeb510bf8243a4e26abe8ef8db71010574af24bdda1f49dc49aa91a472759a55
ripemd-160 fcafd12579f39700d2af3315b5ac2c9dd873ad6f

421445869 as geometric shapes

Circle

Radius = n
Diameter 842891738
Circumference 2648022491.8723
Area 5.5799907010934E+17

Sphere

Radius = n
Volume 3.1355520400456E+26
Surface area 2.2319962804374E+18
Circumference 2648022491.8723

Square

Length = n
Perimeter 1685783476
Area 177616620497165161
Diagonal 596014463.74591

Cube

Length = n
Surface area 1065699722982990966
Volume 7.4855790974271E+25
Space diagonal 729965657.74802

Equilateral Triangle

Length = n
Perimeter 1264337607
Area 7.6910252742442E+16
Altitude 364982828.87401

Triangular Pyramid

Length = n
Surface area 7.6910252742442E+16
Volume 8.821839568165E+24
Height 198671487.9153