221342642 (number)

221342642 is an even 9-digits composite number following 221342641 and preceding 221342643. In scientific notation, it is written as 2.21342642 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 108528000 positive integers (up to 221342642) that are relatively prime to 221342642.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred forty-two thousand six hundred forty-two

Notation

Scientific notation 2.21342642 × 10^8
Engineering notation 2.21342642 × 10^6

Prime Factorization of 221342642

Prime Factorization 2 × 71 × 191 × 8161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221342642
Product of the distinct prime numbers

The prime factorization of 221342642 is 2 × 71 × 191 × 8161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 12, 41, 279, 865, 7684, 8777, 75863, 64489, 45905, 898859, 1166719, 1559767, 13648365, 96421367, 917669466, 917522271, 2024728586, 9525774417

Basic calculations (n = 221342642)

Multiplication

n×y
n×2 442685284
n×3 664027926
n×4 885370568
n×5 1106713210

Division

n÷y
n÷2 110671321
n÷3 73780880.666667
n÷3 55335660.5
n÷5 44268528.4

Exponentiation

ny
n2 48992565167540164
n3 1.0844143812541E+25
n4 2.4002714416957E+33
n5 5.3128242242207E+41

Nth Root

y√n
2√n 14877.588581487
3√n 604.9066559083
4√n 121.97372086432
5√n 46.667336855316

Divisors of 221342642

1, 2, 71, 142, 191, 382, 8161, 13561, 16322, 27122, 579431, 1158862, 1558751, 3117502, 110671321, 221342642

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 -221342641
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 221342642 can be divided by 16 positive divisors. The sum of these divisors (counting 221342642) is 1, the average is 0.0625.

Base conversion 221342642

Base System Value
2 Binary 1101001100010110101110110010
3 Ternary 120102111101000122
4 Quaternary 31030112232302
5 Quinary 423130431032
6 Senary 33544050242
8 Octal 1514265662
10 Decimal 221342642
12 Duodecimal 62163982
16 Hexadecimal d316bb2
20 Vigesimal 3937gc2
36 Base36 3ns52q

Cryptographic Hash Functions

md5 bcc58ac0e9a1c5bb79aa4c9b4c63bc1e
sha1 f0af800f8d94f0516827da7c9ef38ccb5c946fb7
sha256 1905e87e4c0ddbe12081ff578dd0a3ecbdc2327a788c7deeb3f24382cb882a40
sha512 d3d770f775faccb466e6a432be42c789e9f1adcb21f341b45397486851acc2fe5d67d610ef8393935816fb0022cbfc59770ced52c2879e4e2cb10c0e6aa1a69e
ripemd-160 27d702d7b51888d61baaed459b1bb0c28e8a011e

221342642 as geometric shapes

Circle

Radius = n
Diameter 442685284
Circumference 1390736836.0667
Area 1.5391468281086E+17

Sphere

Radius = n
Volume 4.5423843381265E+25
Surface area 6.1565873124345E+17
Circumference 1390736836.0667

Square

Length = n
Perimeter 885370568
Area 48992565167540164
Diagonal 313025766.24789

Cube

Length = n
Surface area 293955391005240984
Volume 1.0844143812541E+25
Space diagonal 383376701.82553

Equilateral Triangle

Length = n
Perimeter 664027926
Area 2.1214403015827E+16
Altitude 191688350.91276

Triangular Pyramid

Length = n
Surface area 2.1214403015827E+16
Volume 1.2779946043349E+24
Height 104341922.08263