221107788 (number)
221107788 is an even 9-digits composite number following 221107787 and preceding 221107789. In scientific notation, it is written as 2.21107788 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 63473760 positive integers (up to 221107788) that are relatively prime to 221107788.
Interesting facts
- 221107788 has 48 divisors, whose sum is 559547520
- The reverse of 221107788 is 887701122
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | two hundred twenty-one million one hundred seven thousand seven hundred eighty-eight |
---|
Notation
Scientific notation | 2.21107788 × 10^8 |
---|---|
Engineering notation | 2.21107788 × 10^6 |
Prime Factorization of 221107788
Prime Factorization 2 × 2 × 33 × 3 × 19 × 29387
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 110553894 | Product of the distinct prime numbers |
The prime factorization of 221107788 is 2 × 2 × 33 × 3 × 19 × 29387. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221107788)
Multiplication
n×yn×2 | 442215576 |
---|---|
n×3 | 663323364 |
n×4 | 884431152 |
n×5 | 1105538940 |
Division
n÷yn÷2 | 110553894 |
---|---|
n÷3 | 73702596 |
n÷3 | 55276947 |
n÷5 | 44221557.6 |
Exponentiation
nyn2 | 48888653914252944 |
---|---|
n3 | 1.0809662125278E+25 |
n4 | 2.3901004815476E+33 |
n5 | 5.2846983057272E+41 |
Nth Root
y√n2√n | 14869.693608141 |
---|---|
3√n | 604.69263626028 |
4√n | 121.94135315036 |
5√n | 46.657429441896 |
Divisors of 221107788
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221107787 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221107788 can be divided by 48 positive divisors. The sum of these divisors (counting 221107788) is 1, the average is 0.020833333333333.
Base conversion 221107788
Base | System | Value |
---|---|---|
2 | Binary | 1101001011011101011001001100 |
3 | Ternary | 120102001102212100 |
4 | Quaternary | 31023131121030 |
5 | Quinary | 423100422123 |
6 | Senary | 33535035100 |
8 | Octal | 1513353114 |
10 | Decimal | 221107788 |
12 | Duodecimal | 6206ba90 |
16 | Hexadecimal | d2dd64c |
20 | Vigesimal | 391i998 |
36 | Base36 | 3nn3v0 |
Cryptographic Hash Functions
md5 | 874b785573dead1703474b759c8eba11 |
---|---|
sha1 | 917189782998e3a8a7065536458cd1b4f3feaf1b |
sha256 | 937cb801a0fa18c9514d789133f9f2a00702d6595c069dc0b5f3b70a32babef4 |
sha512 | 6a07d076f53a742ef674f069f4eaa6cb59746de505bd8300e1635513ef8215d67ecfe11320592eb8712cb28915d600af280925e76f228368bd56fb89aa6685d1 |
ripemd-160 | 5dd459526e2722ad2c4634c44932cedf0a4a8e61 |
221107788 as geometric shapes
Circle
Radius = nDiameter | 442215576 |
---|---|
Circumference | 1389261204.8646 |
Area | 1.5358823598091E+17 |
Sphere
Radius = nVolume | 4.5279406827415E+25 |
---|---|
Surface area | 6.1435294392364E+17 |
Circumference | 1389261204.8646 |
Square
Length = nPerimeter | 884431152 |
---|---|
Area | 48888653914252944 |
Diagonal | 312693632.53592 |
Cube
Length = nSurface area | 293331923485517664 |
---|---|
Volume | 1.0809662125278E+25 |
Space diagonal | 382969922.76517 |
Equilateral Triangle
Length = nPerimeter | 663323364 |
---|---|
Area | 2.1169408123284E+16 |
Altitude | 191484961.38258 |
Triangular Pyramid
Length = nSurface area | 2.1169408123284E+16 |
---|---|
Volume | 1.2739308985199E+24 |
Height | 104231210.84531 |