221445880 (number)

221445880 is an even 9-digits composite number following 221445879 and preceding 221445881. In scientific notation, it is written as 2.21445880 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 86136960 positive integers (up to 221445880) that are relatively prime to 221445880.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-five thousand eight hundred eighty

Notation

Scientific notation 2.21445880 × 10^8
Engineering notation 2.21445880 × 10^6

Prime Factorization of 221445880

Prime Factorization 2 × 2 × 2 × 5 × 59 × 103 × 911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 55361470
Product of the distinct prime numbers

The prime factorization of 221445880 is 2 × 2 × 2 × 5 × 59 × 103 × 911. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 9, 3, 12, 34, 222, 8054, 9004, 12016, 74079, 350038, 93142, 790353, 3491106, 59517850, 16107256, 335792392, 662075190, 9069096882, 9907704860

Basic calculations (n = 221445880)

Multiplication

n×y
n×2 442891760
n×3 664337640
n×4 885783520
n×5 1107229400

Division

n÷y
n÷2 110722940
n÷3 73815293.333333
n÷3 55361470
n÷5 44289176

Exponentiation

ny
n2 49038277768974400
n3 1.0859324574235E+25
n4 2.4047526865471E+33
n5 5.3252257485478E+41

Nth Root

y√n
2√n 14881.057758103
3√n 605.0006875661
4√n 121.98794103559
5√n 46.671689332436

Divisors of 221445880

1, 2, 4, 5, 8, 10, 20, 40, 59, 103, 118, 206, 236, 295, 412, 472, 515, 590, 824, 911, 1030, 1180, 1822, 2060, 2360, 3644, 4120, 4555, 6077, 7288, 9110, 12154, 18220, 24308, 30385, 36440, 48616, 53749, 60770, 93833, 107498, 121540, 187666, 214996, 243080, 268745, 375332, 429992, 469165, 537490, 750664, 938330, 1074980, 1876660, 2149960, 3753320, 5536147, 11072294, 22144588, 27680735, 44289176, 55361470, 110722940, 221445880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221445879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221445880 can be divided by 64 positive divisors. The sum of these divisors (counting 221445880) is 1, the average is 0.015625.

Base conversion 221445880

Base System Value
2 Binary 1101001100101111111011111000
3 Ternary 120102200121122021
4 Quaternary 31030233323320
5 Quinary 423142232010
6 Senary 33550204224
8 Octal 1514577370
10 Decimal 221445880
12 Duodecimal 621b3674
16 Hexadecimal d32fef8
20 Vigesimal 3940ee0
36 Base36 3nucqg

Cryptographic Hash Functions

md5 b9450fab04a842882d5af623a3e4a265
sha1 562d7ee04577114ff8a3a3adbe63d95f5a1c3d8f
sha256 2360e7e275456807b07d37a40565a35feb3864a4f82852dc9130ddc906c891f1
sha512 aad23dbc239b76d42d161bb03010ab9a1576cd02919411ca32e360f0d56ca7d92418dea67030a83c6d2ffc9133d6442a4ede0846b6a19b64f82756cc9bc3cc11
ripemd-160 e87b212a4642efc2f15e28cfd1478b7a8c7547de

221445880 as geometric shapes

Circle

Radius = n
Diameter 442891760
Circumference 1391385499.5515
Area 1.5405829318371E+17

Sphere

Radius = n
Volume 4.5487432407152E+25
Surface area 6.1623317273482E+17
Circumference 1391385499.5515

Square

Length = n
Perimeter 885783520
Area 49038277768974400
Diagonal 313171766.82764

Cube

Length = n
Surface area 294229666613846400
Volume 1.0859324574235E+25
Space diagonal 383555515.2868

Equilateral Triangle

Length = n
Perimeter 664337640
Area 2.1234197152885E+16
Altitude 191777757.6434

Triangular Pyramid

Length = n
Surface area 2.1234197152885E+16
Volume 1.2797836742579E+24
Height 104390588.94255