61504920 (number)
61504920 is an even 8-digits composite number following 61504919 and preceding 61504921. In scientific notation, it is written as 6.1504920 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 96 positive divisors. There are 15966720 positive integers (up to 61504920) that are relatively prime to 61504920.
Interesting facts
- 61504920 has 96 divisors, whose sum is 174807360
- The reverse of 61504920 is 02940516
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | sixty-one million five hundred four thousand nine hundred twenty |
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Notation
Scientific notation | 6.1504920 × 10^7 |
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Engineering notation | 6.1504920 × 10^6 |
Prime Factorization of 61504920
Prime Factorization 2 × 2 × 2 × 45 × 3 × 3 × 41 × 463
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 5125410 | Product of the distinct prime numbers |
The prime factorization of 61504920 is 2 × 2 × 2 × 45 × 3 × 3 × 41 × 463. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61504920)
Multiplication
n×yn×2 | 123009840 |
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n×3 | 184514760 |
n×4 | 246019680 |
n×5 | 307524600 |
Division
n÷yn÷2 | 30752460 |
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n÷3 | 20501640 |
n÷3 | 15376230 |
n÷5 | 12300984 |
Exponentiation
nyn2 | 3782855184206400 |
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n3 | 2.326642054762E+23 |
n4 | 1.4309993344677E+31 |
n5 | 8.8013499586491E+38 |
Nth Root
y√n2√n | 7842.5072521484 |
---|---|
3√n | 394.73286429676 |
4√n | 88.55793161625 |
5√n | 36.122846995476 |
Divisors of 61504920
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -61504919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 61504920 can be divided by 96 positive divisors. The sum of these divisors (counting 61504920) is 1, the average is 0.010416666666667.
Base conversion 61504920
Base | System | Value |
---|---|---|
2 | Binary | 11101010100111110110011000 |
3 | Ternary | 11021201202220000 |
4 | Quaternary | 3222213312120 |
5 | Quinary | 111221124140 |
6 | Senary | 10034133000 |
8 | Octal | 352476630 |
10 | Decimal | 61504920 |
12 | Duodecimal | 18721160 |
16 | Hexadecimal | 3aa7d98 |
20 | Vigesimal | j48260 |
36 | Base36 | 10m9i0 |
Cryptographic Hash Functions
md5 | 87c469b0037b0a3ca2f3ae13cc2d1352 |
---|---|
sha1 | e72b81a0c09bb0070e000862d32c0a802a74ab25 |
sha256 | c39b258a625af6bc07a6b4124e621c4659ea6634180c0ba2308a73977d8d8330 |
sha512 | d9cbde01e56940305bf99d8ba2364282286c0854e525248fc5b53dc1a496d2882379fd1c26ba54cd1da9b46c7fa95a817d5fcdaf09d290616afe7b4d29259799 |
ripemd-160 | e6cde4dceb972b44e0403985a3076c5829d78dc6 |
61504920 as geometric shapes
Circle
Radius = nDiameter | 123009840 |
---|---|
Circumference | 386446809.66326 |
Area | 1.1884190056297E+16 |
Sphere
Radius = nVolume | 9.7458154490311E+23 |
---|---|
Surface area | 4.7536760225188E+16 |
Circumference | 386446809.66326 |
Square
Length = nPerimeter | 246019680 |
---|---|
Area | 3782855184206400 |
Diagonal | 86981092.016672 |
Cube
Length = nSurface area | 22697131105238400 |
---|---|
Volume | 2.326642054762E+23 |
Space diagonal | 106529646.35546 |
Equilateral Triangle
Length = nPerimeter | 184514760 |
---|---|
Area | 1.6380243441802E+15 |
Altitude | 53264823.17773 |
Triangular Pyramid
Length = nSurface area | 1.6380243441802E+15 |
---|---|
Volume | 2.7419739571934E+22 |
Height | 28993697.338891 |