61127988 (number)
61127988 is an even 8-digits composite number following 61127987 and preceding 61127989. In scientific notation, it is written as 6.1127988 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 18929664 positive integers (up to 61127988) that are relatively prime to 61127988.
Interesting facts
- 61127988 has 48 divisors, whose sum is 152974080
- The reverse of 61127988 is 88972116
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | sixty-one million one hundred twenty-seven thousand nine hundred eighty-eight |
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Notation
Scientific notation | 6.1127988 × 10^7 |
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Engineering notation | 6.1127988 × 10^6 |
Prime Factorization of 61127988
Prime Factorization 2 × 2 × 3 × 17 × 79 × 3793
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 30563994 | Product of the distinct prime numbers |
The prime factorization of 61127988 is 2 × 2 × 3 × 17 × 79 × 3793. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61127988)
Multiplication
n×yn×2 | 122255976 |
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n×3 | 183383964 |
n×4 | 244511952 |
n×5 | 305639940 |
Division
n÷yn÷2 | 30563994 |
---|---|
n÷3 | 20375996 |
n÷3 | 15281997 |
n÷5 | 12225597.6 |
Exponentiation
nyn2 | 3736630916928144 |
---|---|
n3 | 2.2841272985041E+23 |
n4 | 1.3962410609343E+31 |
n5 | 8.5349406817901E+38 |
Nth Root
y√n2√n | 7818.4389746291 |
---|---|
3√n | 393.92483986372 |
4√n | 88.421937179804 |
5√n | 36.078462389959 |
Divisors of 61127988
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 | -61127987 | 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 61127988 can be divided by 48 positive divisors. The sum of these divisors (counting 61127988) is 1, the average is 0.020833333333333.
Base conversion 61127988
Base | System | Value |
---|---|---|
2 | Binary | 11101001001011110100110100 |
3 | Ternary | 11021000121211120 |
4 | Quaternary | 3221023310310 |
5 | Quinary | 111122043423 |
6 | Senary | 10022103540 |
8 | Octal | 351136464 |
10 | Decimal | 61127988 |
12 | Duodecimal | 1857abb0 |
16 | Hexadecimal | 3a4bd34 |
20 | Vigesimal | j20jj8 |
36 | Base36 | 10e6no |
Cryptographic Hash Functions
md5 | 28ae6a554933f624be3bef67e185c03a |
---|---|
sha1 | 603a0d652aaf77cd050f5034cd407e0b89faa812 |
sha256 | 7be830d83f262b81709e6026f78ec0b38735f8236348949d2a1c5ac0e2cae408 |
sha512 | a6b440f5df50a415c17a67b81295bacfc6ec39251fb23df7b7b1dcdd555aa1713cdb927b2520029e6fa9cd4eb7dd53518867f953fe18956b8ca3fa4581a07f66 |
ripemd-160 | d249697fa1c8411395045d5babf2f82218f47d4d |
61127988 as geometric shapes
Circle
Radius = nDiameter | 122255976 |
---|---|
Circumference | 384078476.05905 |
Area | 1.1738972237798E+16 |
Sphere
Radius = nVolume | 9.5677300544593E+23 |
---|---|
Surface area | 4.6955888951192E+16 |
Circumference | 384078476.05905 |
Square
Length = nPerimeter | 244511952 |
---|---|
Area | 3736630916928144 |
Diagonal | 86448029.67018 |
Cube
Length = nSurface area | 22419785501568864 |
---|---|
Volume | 2.2841272985041E+23 |
Space diagonal | 105876780.98046 |
Equilateral Triangle
Length = nPerimeter | 183383964 |
---|---|
Area | 1.6180086493131E+15 |
Altitude | 52938390.49023 |
Triangular Pyramid
Length = nSurface area | 1.6180086493131E+15 |
---|---|
Volume | 2.6918698364426E+22 |
Height | 28816009.89006 |