221628904 (number)

221628904 is an even 9-digits composite number following 221628903 and preceding 221628905. In scientific notation, it is written as 2.21628904 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 91707840 positive integers (up to 221628904) that are relatively prime to 221628904.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred twenty-eight thousand nine hundred four

Notation

Scientific notation 2.21628904 × 10^8
Engineering notation 2.21628904 × 10^6

Prime Factorization of 221628904

Prime Factorization 2 × 2 × 2 × 203 × 136471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55407226
Product of the distinct prime numbers

The prime factorization of 221628904 is 2 × 2 × 2 × 203 × 136471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 24, 43, 458, 313, 749, 9037, 96470, 72292, 861477, 350146, 5098312, 1618929, 29354298, 37896303, 300853020, 301653347, 4079606278, 938674705

Basic calculations (n = 221628904)

Multiplication

n×y
n×2 443257808
n×3 664886712
n×4 886515616
n×5 1108144520

Division

n÷y
n÷2 110814452
n÷3 73876301.333333
n÷3 55407226
n÷5 44325780.8

Exponentiation

ny
n2 49119371088241216
n3 1.0886272379456E+25
n4 2.4127126161043E+33
n5 5.3472685277418E+41

Nth Root

y√n
2√n 14887.206050834
3√n 605.16731842867
4√n 122.0131388451
5√n 46.679401570465

Divisors of 221628904

1, 2, 4, 8, 203, 406, 812, 1624, 136471, 272942, 545884, 1091768, 27703613, 55407226, 110814452, 221628904

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 -221628903
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 221628904 can be divided by 16 positive divisors. The sum of these divisors (counting 221628904) is 1, the average is 0.0625.

Base conversion 221628904

Base System Value
2 Binary 1101001101011100100111101000
3 Ternary 120110000220200221
4 Quaternary 31031130213220
5 Quinary 423214111104
6 Senary 33554135424
8 Octal 1515344750
10 Decimal 221628904
12 Duodecimal 62281574
16 Hexadecimal d35c9e8
20 Vigesimal 3953c54
36 Base36 3ny9yg

Cryptographic Hash Functions

md5 0550692d1850e2912d0594bacec3738b
sha1 aeca9a683652f36c448073116967e1ce99fa9bf7
sha256 8f78338d493631f43df164785ad94ad4c9daee6699da0571f4230c8600e98220
sha512 31eb64f5ad0083a55d320acd598b5d54012b0ddfbdb6450097feacfa7de9f869a7da6a553921e95cc54d02dec7689fe0f34338513c2da6211d3e3d83fa7bab8e
ripemd-160 5c87f41b4e038dec437435573d44e9a356af2044

221628904 as geometric shapes

Circle

Radius = n
Diameter 443257808
Circumference 1392535473.2591
Area 1.5431305535977E+17

Sphere

Radius = n
Volume 4.5600311109703E+25
Surface area 6.1725222143908E+17
Circumference 1392535473.2591

Square

Length = n
Perimeter 886515616
Area 49119371088241216
Diagonal 313430601.85068

Cube

Length = n
Surface area 294716226529447296
Volume 1.0886272379456E+25
Space diagonal 383872522.15381

Equilateral Triangle

Length = n
Perimeter 664886712
Area 2.1269311590166E+16
Altitude 191936261.0769

Triangular Pyramid

Length = n
Surface area 2.1269311590166E+16
Volume 1.2829595035595E+24
Height 104476867.28356