221574391 (number)

221574391 is an odd 9-digits composite number following 221574390 and preceding 221574392. In scientific notation, it is written as 2.21574391 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 213849720 positive integers (up to 221574391) that are relatively prime to 221574391.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred seventy-four thousand three hundred ninety-one

Notation

Scientific notation 2.21574391 × 10^8
Engineering notation 2.21574391 × 10^6

Prime Factorization of 221574391

Prime Factorization 31 × 379 × 18859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221574391
Product of the distinct prime numbers

The prime factorization of 221574391 is 31 × 379 × 18859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 6, 79, 414, 398, 432, 3474, 44363, 81807, 522760, 886052, 7527357, 7567588, 75821876, 3189928, 536782810, 204235450, 3257050713, 8234673121

Basic calculations (n = 221574391)

Multiplication

n×y
n×2 443148782
n×3 664723173
n×4 886297564
n×5 1107871955

Division

n÷y
n÷2 110787195.5
n÷3 73858130.333333
n÷3 55393597.75
n÷5 44314878.2

Exponentiation

ny
n2 49095210747020881
n3 1.0878241422288E+25
n4 2.4103397182944E+33
n5 5.3406955518419E+41

Nth Root

y√n
2√n 14885.375070854
3√n 605.11769765785
4√n 122.00563540613
5√n 46.677105042742

Divisors of 221574391

1, 31, 379, 11749, 18859, 584629, 7147561, 221574391

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 -221574390
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 221574391 can be divided by 8 positive divisors. The sum of these divisors (counting 221574391) is 1, the average is 0.125.

Base conversion 221574391

Base System Value
2 Binary 1101001101001111010011110111
3 Ternary 120102221010220221
4 Quaternary 31031033103313
5 Quinary 423210340031
6 Senary 33553035211
8 Octal 1515172367
10 Decimal 221574391
12 Duodecimal 62255b07
16 Hexadecimal d34f4f7
20 Vigesimal 394gfjb
36 Base36 3nx3w7

Cryptographic Hash Functions

md5 ef6235e416861c592a3549a3b3c60db2
sha1 e500fdf9f1743bf1fdbdcd643398ac81410822e0
sha256 e11bb46573cfa69285ce9e1ad1bce34655736a67ac51da3f54608455140b7ffa
sha512 9b94a1351055aaae50806cc5a80bf5a34a40100ff478aec578a8ad0725a23d8d42e4cd9df9354098efd2af049393f011fe1b68efb084090fb9f7c967dc1c8899
ripemd-160 3518df289f962b16370bcae4f907433b32d95c45

221574391 as geometric shapes

Circle

Radius = n
Diameter 443148782
Circumference 1392192957.9785
Area 1.5423715340928E+17

Sphere

Radius = n
Volume 4.5566671114981E+25
Surface area 6.1694861363713E+17
Circumference 1392192957.9785

Square

Length = n
Perimeter 886297564
Area 49095210747020881
Diagonal 313353508.82676

Cube

Length = n
Surface area 294571264482125286
Volume 1.0878241422288E+25
Space diagonal 383778102.86813

Equilateral Triangle

Length = n
Perimeter 664723173
Area 2.1258849855535E+16
Altitude 191889051.43407

Triangular Pyramid

Length = n
Surface area 2.1258849855535E+16
Volume 1.2820130461807E+24
Height 104451169.60892