221489782 (number)

221489782 is an even 9-digits composite number following 221489781 and preceding 221489783. In scientific notation, it is written as 2.21489782 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 110744890 positive integers (up to 221489782) that are relatively prime to 221489782.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighty-nine thousand seven hundred eighty-two

Notation

Scientific notation 2.21489782 × 10^8
Engineering notation 2.21489782 × 10^6

Prime Factorization of 221489782

Prime Factorization 2 × 110744891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221489782
Product of the distinct prime numbers

The prime factorization of 221489782 is 2 × 110744891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 95, 16, 975, 387, 8027, 2605, 7503, 98126, 565445, 231410, 3043186, 3422377, 97502121, 12034472, 256480479, 791434350, 5427962632, 9760139685

Basic calculations (n = 221489782)

Multiplication

n×y
n×2 442979564
n×3 664469346
n×4 885959128
n×5 1107448910

Division

n÷y
n÷2 110744891
n÷3 73829927.333333
n÷3 55372445.5
n÷5 44297956.4

Exponentiation

ny
n2 49057723530407524
n3 1.0865784490166E+25
n4 2.4066602379859E+33
n5 5.3305065145957E+41

Nth Root

y√n
2√n 14882.532781755
3√n 605.04066570905
4√n 121.99398666227
5√n 46.67353973312

Divisors of 221489782

1, 2, 110744891, 221489782

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221489781
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489782 can be divided by 4 positive divisors. The sum of these divisors (counting 221489782) is 1, the average is 0.25.

Base conversion 221489782

Base System Value
2 Binary 1101001100111010101001110110
3 Ternary 120102202211212021
4 Quaternary 31030322221312
5 Quinary 423200133112
6 Senary 33551143354
8 Octal 1514725166
10 Decimal 221489782
12 Duodecimal 62214b5a
16 Hexadecimal d33aa76
20 Vigesimal 3946492
36 Base36 3nvaly

Cryptographic Hash Functions

md5 9207760d755addf178b884b4e49c515a
sha1 7d3f62b523fea2f721c199bfb2afc813a93c67fc
sha256 eb976723e2adea2ea07436e16779e97ed90c7df3a8636e175b7defb988dcb4fb
sha512 4f9278651b42dedfe80e0baaccdf8d4c16cda8ed545233d217b6d1c6fd3076ceed232dbd7a0dc2e7fa3f34d019c98097ee3b6b933173b2a69b89453dd099bb64
ripemd-160 570341d13e03283784a39bf4dfc34306a9120152

221489782 as geometric shapes

Circle

Radius = n
Diameter 442979564
Circumference 1391661343.9528
Area 1.5411938384497E+17

Sphere

Radius = n
Volume 4.5514491639728E+25
Surface area 6.1647753537987E+17
Circumference 1391661343.9528

Square

Length = n
Perimeter 885959128
Area 49057723530407524
Diagonal 313233853.63146

Cube

Length = n
Surface area 294346341182445144
Volume 1.0865784490166E+25
Space diagonal 383631555.78135

Equilateral Triangle

Length = n
Perimeter 664469346
Area 2.1242617414583E+16
Altitude 191815777.89068

Triangular Pyramid

Length = n
Surface area 2.1242617414583E+16
Volume 1.2805449826514E+24
Height 104411284.54382