221489807 (number)

221489807 is an odd 9-digits composite number following 221489806 and preceding 221489808. In scientific notation, it is written as 2.21489807 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 167922720 positive integers (up to 221489807) that are relatively prime to 221489807.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21489807 × 10^8
Engineering notation 2.21489807 × 10^6

Prime Factorization of 221489807

Prime Factorization 7 × 11 × 37 × 77743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221489807
Product of the distinct prime numbers

The prime factorization of 221489807 is 7 × 11 × 37 × 77743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 39, 60, 140, 228, 4092, 2045, 25841, 31427, 583558, 53744, 1498620, 3746405, 21149321, 22383406, 223477685, 826326000, 5428499043, 3590563995

Basic calculations (n = 221489807)

Multiplication

n×y
n×2 442979614
n×3 664469421
n×4 885959228
n×5 1107449035

Division

n÷y
n÷2 110744903.5
n÷3 73829935.666667
n÷3 55372451.75
n÷5 44297961.4

Exponentiation

ny
n2 49057734604897249
n3 1.0865788169496E+25
n4 2.4066613245645E+33
n5 5.3305095229216E+41

Nth Root

y√n
2√n 14882.533621665
3√n 605.04068847311
4√n 121.9939901047
5√n 46.673540786747

Divisors of 221489807

1, 7, 11, 37, 77, 259, 407, 2849, 77743, 544201, 855173, 2876491, 5986211, 20135437, 31641401, 221489807

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 -221489806
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 221489807 can be divided by 16 positive divisors. The sum of these divisors (counting 221489807) is 1, the average is 0.0625.

Base conversion 221489807

Base System Value
2 Binary 1101001100111010101010001111
3 Ternary 120102202211220012
4 Quaternary 31030322222033
5 Quinary 423200133212
6 Senary 33551143435
8 Octal 1514725217
10 Decimal 221489807
12 Duodecimal 62214b7b
16 Hexadecimal d33aa8f
20 Vigesimal 39464a7
36 Base36 3nvamn

Cryptographic Hash Functions

md5 f725695476fd8b58e884c471b0912faf
sha1 fa9fe332b624c8607eea3aeff3fd627b00661a45
sha256 43af8ceaea1ac03aa3edd1f8265e540d658f2328f768b21232275948d0537b6b
sha512 ead42d6047c2452268f7fd4ee329adc1d1e4133b46b3eec4a111fe8a4bb69575f0104fc41b97b2c25d5e980e5d24ae83b64e57b39944a10f79d4c73208203454
ripemd-160 0df503c539f79c7a616cbc20c5ca5a2b48327842

221489807 as geometric shapes

Circle

Radius = n
Diameter 442979614
Circumference 1391661501.0324
Area 1.541194186365E+17

Sphere

Radius = n
Volume 4.5514507051668E+25
Surface area 6.1647767454601E+17
Circumference 1391661501.0324

Square

Length = n
Perimeter 885959228
Area 49057734604897249
Diagonal 313233888.9868

Cube

Length = n
Surface area 294346407629383494
Volume 1.0865788169496E+25
Space diagonal 383631599.08262

Equilateral Triangle

Length = n
Perimeter 664469421
Area 2.1242622209978E+16
Altitude 191815799.54131

Triangular Pyramid

Length = n
Surface area 2.1242622209978E+16
Volume 1.2805454162645E+24
Height 104411296.32893