620121381 (number)
620121381 is an odd 9-digits composite number following 620121380 and preceding 620121382. In scientific notation, it is written as 6.20121381 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 367224000 positive integers (up to 620121381) that are relatively prime to 620121381.
Interesting facts
- 620121381 has 32 divisors, whose sum is 922876416
- The reverse of 620121381 is 183121026
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 24
- Digital Root 6
Name
Name | six hundred twenty million one hundred twenty-one thousand three hundred eighty-one |
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Notation
Scientific notation | 6.20121381 × 10^8 |
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Engineering notation | 6.20121381 × 10^6 |
Prime Factorization of 620121381
Prime Factorization 3 × 11 × 67 × 131 × 2141
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 620121381 | Product of the distinct prime numbers |
The prime factorization of 620121381 is 3 × 11 × 67 × 131 × 2141. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 620121381)
Multiplication
n×yn×2 | 1240242762 |
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n×3 | 1860364143 |
n×4 | 2480485524 |
n×5 | 3100606905 |
Division
n÷yn÷2 | 310060690.5 |
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n÷3 | 206707127 |
n÷3 | 155030345.25 |
n÷5 | 124024276.2 |
Exponentiation
nyn2 | 384550527173347161 |
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n3 | 2.3846800397501E+26 |
n4 | 1.478791079493E+35 |
n5 | 9.1702996642567E+43 |
Nth Root
y√n2√n | 24902.236465828 |
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3√n | 852.7575408311 |
4√n | 157.80442473463 |
5√n | 57.344971483094 |
Divisors of 620121381
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 | -620121380 | 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 620121381 can be divided by 32 positive divisors. The sum of these divisors (counting 620121381) is 1, the average is 0.03125.
Base conversion 620121381
Base | System | Value |
---|---|---|
2 | Binary | 100100111101100100110100100101 |
3 | Ternary | 1121012212102121120 |
4 | Quaternary | 210331210310211 |
5 | Quinary | 2232222341011 |
6 | Senary | 141311204153 |
8 | Octal | 4475446445 |
10 | Decimal | 620121381 |
12 | Duodecimal | 153816659 |
16 | Hexadecimal | 24f64d25 |
20 | Vigesimal | 9dff391 |
36 | Base36 | a97cpx |
Cryptographic Hash Functions
md5 | 9da0a4ba16d42762c6bd2c5b1a160fe3 |
---|---|
sha1 | ebd6f3fdde705096017a5a9ca4abbe54408e4200 |
sha256 | bca3bb5e8508c0e045fd659f0a9304679a4e2d5311e0fb0e5d01254db02e864c |
sha512 | 69f1244043e6fd6055593ad208676a214d635e70ba45d85837b4c2d55f658378d867b8510e1afa5faef7ffa20b159425e35d61376e6226f80f6fe28c9792fcaf |
ripemd-160 | e7ac375534ccff5fbd8ba2bc82c9ecec0813db6f |
620121381 as geometric shapes
Circle
Radius = nDiameter | 1240242762 |
---|---|
Circumference | 3896337549.7671 |
Area | 1.2081011111019E+18 |
Sphere
Radius = nVolume | 9.988924392055E+26 |
---|---|
Surface area | 4.8324044444075E+18 |
Circumference | 3896337549.7671 |
Square
Length = nPerimeter | 2480485524 |
---|---|
Area | 384550527173347161 |
Diagonal | 876984067.32773 |
Cube
Length = nSurface area | 2307303163040082966 |
---|---|
Volume | 2.3846800397501E+26 |
Space diagonal | 1074081738.7518 |
Equilateral Triangle
Length = nPerimeter | 1860364143 |
---|---|
Area | 1.6651526278541E+17 |
Altitude | 537040869.37589 |
Triangular Pyramid
Length = nSurface area | 1.6651526278541E+17 |
---|---|
Volume | 2.8103723784459E+25 |
Height | 292328022.44258 |