221490689 (number)

221490689 is an odd 9-digits composite number following 221490688 and preceding 221490690. In scientific notation, it is written as 2.21490689 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 188750736 positive integers (up to 221490689) that are relatively prime to 221490689.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety thousand six hundred eighty-nine

Notation

Scientific notation 2.21490689 × 10^8
Engineering notation 2.21490689 × 10^6

Prime Factorization of 221490689

Prime Factorization 7 × 173 × 182899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221490689
Product of the distinct prime numbers

The prime factorization of 221490689 is 7 × 173 × 182899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 47, 48, 801, 645, 1406, 3155, 82312, 60641, 210009, 22890, 6727945, 3680423, 78185224, 54495907, 450167208, 913401269, 9300343386, 6497019672

Basic calculations (n = 221490689)

Multiplication

n×y
n×2 442981378
n×3 664472067
n×4 885962756
n×5 1107453445

Division

n÷y
n÷2 110745344.5
n÷3 73830229.666667
n÷3 55372672.25
n÷5 44298137.8

Exponentiation

ny
n2 49058125313694721
n3 1.0865917976779E+25
n4 2.4066996592942E+33
n5 5.3306156575313E+41

Nth Root

y√n
2√n 14882.563253687
3√n 605.04149158783
4√n 121.99411155333
5√n 46.673577958658

Divisors of 221490689

1, 7, 173, 1211, 182899, 1280293, 31641527, 221490689

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 -221490688
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 221490689 can be divided by 8 positive divisors. The sum of these divisors (counting 221490689) is 1, the average is 0.125.

Base conversion 221490689

Base System Value
2 Binary 1101001100111010111000000001
3 Ternary 120102202220002212
4 Quaternary 31030322320001
5 Quinary 423200200224
6 Senary 33551151505
8 Octal 1514727001
10 Decimal 221490689
12 Duodecimal 62215595
16 Hexadecimal d33ae01
20 Vigesimal 39466e9
36 Base36 3nvbb5

Cryptographic Hash Functions

md5 8723ea87e65f88a473b3763fdc4b0aae
sha1 0fbdb8be284b796dd49031b837b3e94cb0314a30
sha256 bac1b27119bf06e8310cccdec20830523b3086ee7d25c1769015e17ed59e4389
sha512 5cdf8d72a26c4f9e7979be4d8bb028bbaec03704c78afdb33efc4caa7c6110ac58d064d78390cf5baaf384aa2a1bd8dce5f0e4ea8fb34832a5b8697bb2a33bb4
ripemd-160 88a615da4ce78bc2accac003e1ce9c7b61d1c2fe

221490689 as geometric shapes

Circle

Radius = n
Diameter 442981378
Circumference 1391667042.8019
Area 1.5412064608439E+17

Sphere

Radius = n
Volume 4.5515050787142E+25
Surface area 6.1648258433756E+17
Circumference 1391667042.8019

Square

Length = n
Perimeter 885962756
Area 49058125313694721
Diagonal 313235136.32316

Cube

Length = n
Surface area 294348751882168326
Volume 1.0865917976779E+25
Space diagonal 383633126.75144

Equilateral Triangle

Length = n
Perimeter 664472067
Area 2.124279139185E+16
Altitude 191816563.37572

Triangular Pyramid

Length = n
Surface area 2.124279139185E+16
Volume 1.2805607141995E+24
Height 104411712.10772