1397754920 (number)
1397754920 is an even 10-digits composite number following 1397754919 and preceding 1397754921. In scientific notation, it is written as 1.397754920 × 10^9. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 543990528 positive integers (up to 1397754920) that are relatively prime to 1397754920.
Interesting facts
- 1397754920 has 32 divisors, whose sum is 3229950600
- The reverse of 1397754920 is 0294577931
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 47
- Digital Root 2
Name
Name | one billion three hundred ninety-seven million seven hundred fifty-four thousand nine hundred twenty |
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Notation
Scientific notation | 1.397754920 × 10^9 |
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Engineering notation | 1.397754920 × 10^9 |
Prime Factorization of 1397754920
Prime Factorization 2 × 2 × 2 × 5 × 37 × 944429
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 349438730 | Product of the distinct prime numbers |
The prime factorization of 1397754920 is 2 × 2 × 2 × 5 × 37 × 944429. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1397754920)
Multiplication
n×yn×2 | 2795509840 |
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n×3 | 4193264760 |
n×4 | 5591019680 |
n×5 | 6988774600 |
Division
n÷yn÷2 | 698877460 |
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n÷3 | 465918306.66667 |
n÷3 | 349438730 |
n÷5 | 279550984 |
Exponentiation
nyn2 | 1953718816384206400 |
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n3 | 2.7308200878976E+27 |
n4 | 3.8170172134937E+36 |
n5 | 5.3352545898855E+45 |
Nth Root
y√n2√n | 37386.560686963 |
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3√n | 1118.0906349632 |
4√n | 193.35604641946 |
5√n | 67.466193242335 |
Divisors of 1397754920
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1397754919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1397754920 can be divided by 32 positive divisors. The sum of these divisors (counting 1397754920) is 1, the average is 0.03125.
Base conversion 1397754920
Base | System | Value |
---|---|---|
2 | Binary | 1010011010100000000110000101000 |
3 | Ternary | 10121102010022021202 |
4 | Quaternary | 1103110000300220 |
5 | Quinary | 10330311124140 |
6 | Senary | 350410423332 |
8 | Octal | 12324006050 |
10 | Decimal | 1397754920 |
12 | Duodecimal | 330131b48 |
16 | Hexadecimal | 53500c28 |
20 | Vigesimal | 11gfj760 |
36 | Base36 | n46qlk |
Cryptographic Hash Functions
md5 | 80bc1961b719893e0aca860e24a509b5 |
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sha1 | 8f6ae779c82396da4d2d44b3a6423c2d5927af00 |
sha256 | a47b02d76d1f75e6f4cb895323c0f46a758a1cbfb1afc3518d27170e91bac5cb |
sha512 | 4cfa7af44753cec16ec0af78feec1c5d9352375c8b152c7e32b9e59a65733a0bfe8ac5b3eb42a868610d21a398c9451db8f3483a5525e085f8395c6a5debd178 |
ripemd-160 | 45c494da8c4a054d85f0f8e8306667abe257df35 |
1397754920 as geometric shapes
Circle
Radius = nDiameter | 2795509840 |
---|---|
Circumference | 8782353176.382 |
Area | 6.1377886807328E+18 |
Sphere
Radius = nVolume | 1.1438832435219E+28 |
---|---|
Surface area | 2.4551154722931E+19 |
Circumference | 8782353176.382 |
Square
Length = nPerimeter | 5591019680 |
---|---|
Area | 1953718816384206400 |
Diagonal | 1976723964.7377 |
Cube
Length = nSurface area | 1.1722312898305E+19 |
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Volume | 2.7308200878976E+27 |
Space diagonal | 2420982537.9694 |
Equilateral Triangle
Length = nPerimeter | 4193264760 |
---|---|
Area | 8.4598506342019E+17 |
Altitude | 1210491268.9847 |
Triangular Pyramid
Length = nSurface area | 8.4598506342019E+17 |
---|---|
Volume | 3.2183023372547E+26 |
Height | 658907988.24591 |