121653072 (number)
121653072 is an even 9-digits composite number following 121653071 and preceding 121653073. In scientific notation, it is written as 1.21653072 × 10^8. The sum of its digits is 27. It has a total of 9 prime factors and 90 positive divisors. There are 38763648 positive integers (up to 121653072) that are relatively prime to 121653072.
Interesting facts
- 121653072 has 90 divisors, whose sum is 356128682
- The reverse of 121653072 is 270356121
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | one hundred twenty-one million six hundred fifty-three thousand seventy-two |
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Notation
Scientific notation | 1.21653072 × 10^8 |
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Engineering notation | 1.21653072 × 10^6 |
Prime Factorization of 121653072
Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 23 × 23 × 1597
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 220386 | Product of the distinct prime numbers |
The prime factorization of 121653072 is 2 × 2 × 2 × 2 × 3 × 3 × 23 × 23 × 1597. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121653072)
Multiplication
n×yn×2 | 243306144 |
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n×3 | 364959216 |
n×4 | 486612288 |
n×5 | 608265360 |
Division
n÷yn÷2 | 60826536 |
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n÷3 | 40551024 |
n÷3 | 30413268 |
n÷5 | 24330614.4 |
Exponentiation
nyn2 | 14799469927037184 |
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n3 | 1.8004009805957E+24 |
n4 | 2.1902431012128E+32 |
n5 | 2.6644980168934E+40 |
Nth Root
y√n2√n | 11029.645143884 |
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3√n | 495.49699700479 |
4√n | 105.02211740335 |
5√n | 41.402314121755 |
Divisors of 121653072
90 divisors
τ | Total Divisors | 90 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121653071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011111111111111 | 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 | 90 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121653072 can be divided by 90 positive divisors. The sum of these divisors (counting 121653072) is 1, the average is 0.011111111111111.
Base conversion 121653072
Base | System | Value |
---|---|---|
2 | Binary | 111010000000100011101010000 |
3 | Ternary | 22110220121122100 |
4 | Quaternary | 13100010131100 |
5 | Quinary | 222120344242 |
6 | Senary | 20023240400 |
8 | Octal | 720043520 |
10 | Decimal | 121653072 |
12 | Duodecimal | 348a9100 |
16 | Hexadecimal | 7404750 |
20 | Vigesimal | 1i06cdc |
36 | Base36 | 20fg40 |
Cryptographic Hash Functions
md5 | 4ae2a133e0b00e816255173e1f23e81c |
---|---|
sha1 | 22607d95a628493d83415c6f139536881c5939d3 |
sha256 | c7b9715f1ec25ac0018c74b877dbe2696886dce2b8c4066ad84b10dbc11ef2fc |
sha512 | 4caca14acc27d389c1f45e43acce2448bf29e6b5d90881a648459a2b1ddedfc96b507d277ecfea0807539f67f161d2eea4bcbca91032c9eb1ce7537bd3cee0fa |
ripemd-160 | ce2caf2af4178d2229f071beb16a9ffc4180fdfd |
121653072 as geometric shapes
Circle
Radius = nDiameter | 243306144 |
---|---|
Circumference | 764368794.56366 |
Area | 4.6493905999803E+16 |
Sphere
Radius = nVolume | 7.541501992207E+24 |
---|---|
Surface area | 1.8597562399921E+17 |
Circumference | 764368794.56366 |
Square
Length = nPerimeter | 486612288 |
---|---|
Area | 14799469927037184 |
Diagonal | 172043424.32675 |
Cube
Length = nSurface area | 88796819562223104 |
---|---|
Volume | 1.8004009805957E+24 |
Space diagonal | 210709301.60083 |
Equilateral Triangle
Length = nPerimeter | 364959216 |
---|---|
Area | 6.408358459679E+15 |
Altitude | 105354650.80042 |
Triangular Pyramid
Length = nSurface area | 6.408358459679E+15 |
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Volume | 2.1217929037235E+23 |
Height | 57347808.108917 |