221431429 (number)

221431429 is an odd 9-digits composite number following 221431428 and preceding 221431430. In scientific notation, it is written as 2.21431429 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 214726896 positive integers (up to 221431429) that are relatively prime to 221431429.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-one thousand four hundred twenty-nine

Notation

Scientific notation 2.21431429 × 10^8
Engineering notation 2.21431429 × 10^6

Prime Factorization of 221431429

Prime Factorization 109 × 47 × 43223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221431429
Product of the distinct prime numbers

The prime factorization of 221431429 is 109 × 47 × 43223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 100, 97, 769, 153, 7990, 5581, 6054, 44704, 423450, 10043, 7414122, 6399144, 51560629, 71428749, 922890386, 994256946, 4238206768, 7919780024

Basic calculations (n = 221431429)

Multiplication

n×y
n×2 442862858
n×3 664294287
n×4 885725716
n×5 1107157145

Division

n÷y
n÷2 110715714.5
n÷3 73810476.333333
n÷3 55357857.25
n÷5 44286285.8

Exponentiation

ny
n2 49031877748982041
n3 1.085719875651E+25
n4 2.4041250355911E+33
n5 5.3234884212562E+41

Nth Root

y√n
2√n 14880.57220002
3√n 604.98752700647
4√n 121.98595083049
5√n 46.671080181172

Divisors of 221431429

1, 47, 109, 5123, 43223, 2031481, 4711307, 221431429

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 -221431428
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 221431429 can be divided by 8 positive divisors. The sum of these divisors (counting 221431429) is 1, the average is 0.125.

Base conversion 221431429

Base System Value
2 Binary 1101001100101100011010000101
3 Ternary 120102122212211001
4 Quaternary 31030230122011
5 Quinary 423141301204
6 Senary 33550013301
8 Octal 1514543205
10 Decimal 221431429
12 Duodecimal 621a7231
16 Hexadecimal d32c685
20 Vigesimal 393iib9
36 Base36 3nu1l1

Cryptographic Hash Functions

md5 ffe565e49217ca0054869d14f2bb6db1
sha1 1617917f0804bd4feed755c40c8b189fbd184faa
sha256 02d81e715ddd9ee380113b79a90a6ba2c5ecc0a6bf49ed1193c6261e575dc636
sha512 cb7159398903f3fd4fcd6374bb5a0c4e62b4592189993de50d2102ac6f754b2467981b9ea720ca05125a79cbee637e394bee7916455c23463fb5a473fc14764e
ripemd-160 ab55206dbfb3de60ed4b69f495611527e4d165a0

221431429 as geometric shapes

Circle

Radius = n
Diameter 442862858
Circumference 1391294701.2406
Area 1.5403818692791E+17

Sphere

Radius = n
Volume 4.547852780269E+25
Surface area 6.1615274771166E+17
Circumference 1391294701.2406

Square

Length = n
Perimeter 885725716
Area 49031877748982041
Diagonal 313151330.02746

Cube

Length = n
Surface area 294191266493892246
Volume 1.085719875651E+25
Space diagonal 383530485.42058

Equilateral Triangle

Length = n
Perimeter 664294287
Area 2.1231425862936E+16
Altitude 191765242.71029

Triangular Pyramid

Length = n
Surface area 2.1231425862936E+16
Volume 1.2795331442364E+24
Height 104383776.67582