221246641 (number)

221246641 is an odd 9-digits composite number following 221246640 and preceding 221246642. In scientific notation, it is written as 2.21246641 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 172399920 positive integers (up to 221246641) that are relatively prime to 221246641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21246641 × 10^8
Engineering notation 2.21246641 × 10^6

Prime Factorization of 221246641

Prime Factorization 11 × 7 × 2873333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221246641
Product of the distinct prime numbers

The prime factorization of 221246641 is 11 × 7 × 2873333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 11, 21, 10, 285, 4050, 331, 41869, 14841, 927835, 777754, 7131282, 7232291, 41120853, 80256566, 549228385, 309476056, 7683426742, 3148795213

Basic calculations (n = 221246641)

Multiplication

n×y
n×2 442493282
n×3 663739923
n×4 884986564
n×5 1106233205

Division

n÷y
n÷2 110623320.5
n÷3 73748880.333333
n÷3 55311660.25
n÷5 44249328.2

Exponentiation

ny
n2 48950076153782881
n3 1.0830039925719E+25
n4 2.3961099554611E+33
n5 5.3013127911244E+41

Nth Root

y√n
2√n 14874.361868665
3√n 604.81918964482
4√n 121.96049306503
5√n 46.663288030007

Divisors of 221246641

1, 7, 11, 77, 2873333, 20113331, 31606663, 221246641

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 -221246640
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 221246641 can be divided by 8 positive divisors. The sum of these divisors (counting 221246641) is 1, the average is 0.125.

Base conversion 221246641

Base System Value
2 Binary 1101001011111111010010110001
3 Ternary 120102022111100001
4 Quaternary 31023333102301
5 Quinary 423114343031
6 Senary 33542030001
8 Octal 1513772261
10 Decimal 221246641
12 Duodecimal 62118301
16 Hexadecimal d2ff4b1
20 Vigesimal 392fgc1
36 Base36 3nq301

Cryptographic Hash Functions

md5 bf4bd535999a56ad6361545faa56499d
sha1 abdd4f236749a02dd0a78221f545e32c50eb98e0
sha256 1cab8a71fe7acc7803cb2c66d21d312fe1a45e54778faaf4e8526d189b9f2719
sha512 92d693845773f7f934a376e3a51c9939cd9716ca7992c713b9d69d0ea84ac679af7bd1c708ab82ce8b09e03c2fbee7cb82feb5fe4ce2564fbfcb67e3d4130927
ripemd-160 e49a48634227855c1cffa1ed5d56577208bfd4ab

221246641 as geometric shapes

Circle

Radius = n
Diameter 442493282
Circumference 1390133643.994
Area 1.5378119963739E+17

Sphere

Radius = n
Volume 4.5364765158296E+25
Surface area 6.1512479854954E+17
Circumference 1390133643.994

Square

Length = n
Perimeter 884986564
Area 48950076153782881
Diagonal 312890000.33169

Cube

Length = n
Surface area 293700456922697286
Volume 1.0830039925719E+25
Space diagonal 383210423.21595

Equilateral Triangle

Length = n
Perimeter 663739923
Area 2.1196004733179E+16
Altitude 191605211.60798

Triangular Pyramid

Length = n
Surface area 2.1196004733179E+16
Volume 1.2763324453328E+24
Height 104296666.77723