221574387 (number)

221574387 is an odd 9-digits composite number following 221574386 and preceding 221574388. In scientific notation, it is written as 2.21574387 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 138816480 positive integers (up to 221574387) that are relatively prime to 221574387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21574387 × 10^8
Engineering notation 2.21574387 × 10^6

Prime Factorization of 221574387

Prime Factorization 3 × 23 × 3721 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221574387
Product of the distinct prime numbers

The prime factorization of 221574387 is 3 × 23 × 3721 × 863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 84, 61, 181, 712, 8841, 8325, 86468, 2127, 986807, 296776, 1175484, 38817, 57312366, 67020440, 641578221, 931751681, 9926582989, 3641794338

Basic calculations (n = 221574387)

Multiplication

n×y
n×2 443148774
n×3 664723161
n×4 886297548
n×5 1107871935

Division

n÷y
n÷2 110787193.5
n÷3 73858129
n÷3 55393596.75
n÷5 44314877.4

Exponentiation

ny
n2 49095208974425769
n3 1.0878240833145E+25
n4 2.4103395442425E+33
n5 5.340695069774E+41

Nth Root

y√n
2√n 14885.374936494
3√n 605.11769401653
4√n 122.0056348555
5√n 46.677104874213

Divisors of 221574387

1, 3, 23, 69, 863, 2589, 3721, 11163, 19849, 59547, 85583, 256749, 3211223, 9633669, 73858129, 221574387

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 -221574386
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 221574387 can be divided by 16 positive divisors. The sum of these divisors (counting 221574387) is 1, the average is 0.0625.

Base conversion 221574387

Base System Value
2 Binary 1101001101001111010011110011
3 Ternary 120102221010220210
4 Quaternary 31031033103303
5 Quinary 423210340022
6 Senary 33553035203
8 Octal 1515172363
10 Decimal 221574387
12 Duodecimal 62255b03
16 Hexadecimal d34f4f3
20 Vigesimal 394gfj7
36 Base36 3nx3w3

Cryptographic Hash Functions

md5 1b08311dfd6c7e91b8e8a433a470e619
sha1 3cbcb53fac8034bde817d77903f6f63db4de1115
sha256 0f184ba8216d94ab8cee9ff8f2f5250fc5e2e6635a572b58b5ec25789059340e
sha512 89612d51212cb06b21121e837fb3f8998774bca72eb1d1a09877d5cf46a9d0891985edd71f6253ae438d4149badfa0e1e8716c850058321af91345db95ef2092
ripemd-160 ca968a3df0fbe302a2f525339c6788b7b7ac24f1

221574387 as geometric shapes

Circle

Radius = n
Diameter 443148774
Circumference 1392192932.8457
Area 1.5423714784051E+17

Sphere

Radius = n
Volume 4.5566668647186E+25
Surface area 6.1694859136205E+17
Circumference 1392192932.8457

Square

Length = n
Perimeter 886297548
Area 49095208974425769
Diagonal 313353503.1699

Cube

Length = n
Surface area 294571253846554614
Volume 1.0878240833145E+25
Space diagonal 383778095.93993

Equilateral Triangle

Length = n
Perimeter 664723161
Area 2.1258849087979E+16
Altitude 191889047.96996

Triangular Pyramid

Length = n
Surface area 2.1258849087979E+16
Volume 1.2820129767496E+24
Height 104451167.7233