7124940 (number)
7124940 is an even 7-digits composite number following 7124939 and preceding 7124941. In scientific notation, it is written as 7.124940 × 10^6. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 1816320 positive integers (up to 7124940) that are relatively prime to 7124940.
Interesting facts
- 7124940 has 48 divisors, whose sum is 18514944
- The reverse of 7124940 is 0494217
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 27
- Digital Root 9
Name
Name | seven million one hundred twenty-four thousand nine hundred forty |
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Notation
Scientific notation | 7.124940 × 10^6 |
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Engineering notation | 7.124940 × 10^6 |
Prime Factorization of 7124940
Prime Factorization 2 × 2 × 15 × 3 × 23 × 1721
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3562470 | Product of the distinct prime numbers |
The prime factorization of 7124940 is 2 × 2 × 15 × 3 × 23 × 1721. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7124940)
Multiplication
n×yn×2 | 14249880 |
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n×3 | 21374820 |
n×4 | 28499760 |
n×5 | 35624700 |
Division
n÷yn÷2 | 3562470 |
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n÷3 | 2374980 |
n÷3 | 1781235 |
n÷5 | 1424988 |
Exponentiation
nyn2 | 50764770003600 |
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n3 | 3.6169594038945E+20 |
n4 | 2.5770618735184E+27 |
n5 | 1.8361411225106E+34 |
Nth Root
y√n2√n | 2669.2583239544 |
---|---|
3√n | 192.42451642181 |
4√n | 51.664865469238 |
5√n | 23.472332159447 |
Divisors of 7124940
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 | -7124939 | 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 7124940 can be divided by 48 positive divisors. The sum of these divisors (counting 7124940) is 1, the average is 0.020833333333333.
Base conversion 7124940
Base | System | Value |
---|---|---|
2 | Binary | 11011001011011111001100 |
3 | Ternary | 111101222120200 |
4 | Quaternary | 123023133030 |
5 | Quinary | 3310444230 |
6 | Senary | 412413500 |
8 | Octal | 33133714 |
10 | Decimal | 7124940 |
12 | Duodecimal | 2477290 |
16 | Hexadecimal | 6cb7cc |
20 | Vigesimal | 24ac70 |
36 | Base36 | 48pn0 |
Cryptographic Hash Functions
md5 | 79196ccaa395e679469b6d1d751d74b7 |
---|---|
sha1 | a10b37a2378fd214d761a15b285e47008848111e |
sha256 | 79af0cbd78499e01315fd5d239ca6a99d1fef2c0f110c8c1bf5fcb7d0f7131eb |
sha512 | 253787db1ddd374b30149172197b29db7a7dedd49eaaefc35b5256dcfedf51283a12a8b2fe9dcb75c6bab77ce56c32625c0a9376726d5540410657d3b2d4331b |
ripemd-160 | 67e29bd52b729b527db35903c0bf3e5cfd99e9aa |
7124940 as geometric shapes
Circle
Radius = nDiameter | 14249880 |
---|---|
Circumference | 44767318.322536 |
Area | 1.5948222850449E+14 |
Sphere
Radius = nVolume | 1.5150684122143E+21 |
---|---|
Surface area | 6.3792891401794E+14 |
Circumference | 44767318.322536 |
Square
Length = nPerimeter | 28499760 |
---|---|
Area | 50764770003600 |
Diagonal | 10076186.779095 |
Cube
Length = nSurface area | 304588620021600 |
---|---|
Volume | 3.6169594038945E+20 |
Space diagonal | 12340758.08088 |
Equilateral Triangle
Length = nPerimeter | 21374820 |
---|---|
Area | 21981790220196 |
Altitude | 6170379.0404399 |
Triangular Pyramid
Length = nSurface area | 21981790220196 |
---|---|
Volume | 4.2626275362838E+19 |
Height | 3358728.9263649 |