71389392 (number)
71389392 is an even 8-digits composite number following 71389391 and preceding 71389393. In scientific notation, it is written as 7.1389392 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 22122496 positive integers (up to 71389392) that are relatively prime to 71389392.
Interesting facts
- 71389392 has 80 divisors, whose sum is 197665920
- The reverse of 71389392 is 29398317
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-one million three hundred eighty-nine thousand three hundred ninety-two |
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Notation
Scientific notation | 7.1389392 × 10^7 |
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Engineering notation | 7.1389392 × 10^6 |
Prime Factorization of 71389392
Prime Factorization 2 × 2 × 2 × 2 × 17 × 3 × 89 × 983
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 8923674 | Product of the distinct prime numbers |
The prime factorization of 71389392 is 2 × 2 × 2 × 2 × 17 × 3 × 89 × 983. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71389392)
Multiplication
n×yn×2 | 142778784 |
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n×3 | 214168176 |
n×4 | 285557568 |
n×5 | 356946960 |
Division
n÷yn÷2 | 35694696 |
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n÷3 | 23796464 |
n÷3 | 17847348 |
n÷5 | 14277878.4 |
Exponentiation
nyn2 | 5096445290129664 |
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n3 | 3.6383213062362E+23 |
n4 | 2.5973754595285E+31 |
n5 | 1.8542505485146E+39 |
Nth Root
y√n2√n | 8449.224343098 |
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3√n | 414.83739117331 |
4√n | 91.919662440079 |
5√n | 37.215746657871 |
Divisors of 71389392
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71389391 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71389392 can be divided by 80 positive divisors. The sum of these divisors (counting 71389392) is 1, the average is 0.0125.
Base conversion 71389392
Base | System | Value |
---|---|---|
2 | Binary | 100010000010101000011010000 |
3 | Ternary | 11222022221211120 |
4 | Quaternary | 10100111003100 |
5 | Quinary | 121233430032 |
6 | Senary | 11030042240 |
8 | Octal | 420250320 |
10 | Decimal | 71389392 |
12 | Duodecimal | 1baa9380 |
16 | Hexadecimal | 44150d0 |
20 | Vigesimal | 1263d9c |
36 | Base36 | 16i4eo |
Cryptographic Hash Functions
md5 | 9bf3ec5813a5d7ec2a4cfc57e3865a93 |
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sha1 | dcd69f08c8548bd1aaeb2cb7f126c87a84fc897b |
sha256 | e561af19b7789c81d089c0fcfd0dcfeef746583a220f41dfe8f3279284548b11 |
sha512 | 0db52d8e0a148289bd3db35e5b8c60eddc8dc4724910dd50bf4536b011d009ad7869fb49d3260bec31903a985be8782079000c6c7e4c92ea8591a743c0cf4e90 |
ripemd-160 | c48644cc5babce58ee08d653dea7bd45b135540a |
71389392 as geometric shapes
Circle
Radius = nDiameter | 142778784 |
---|---|
Circumference | 448552778.90288 |
Area | 1.6010955082894E+16 |
Sphere
Radius = nVolume | 1.5240164649428E+24 |
---|---|
Surface area | 6.4043820331575E+16 |
Circumference | 448552778.90288 |
Square
Length = nPerimeter | 285557568 |
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Area | 5096445290129664 |
Diagonal | 100959846.37597 |
Cube
Length = nSurface area | 30578671740777984 |
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Volume | 3.6383213062362E+23 |
Space diagonal | 123650054.06545 |
Equilateral Triangle
Length = nPerimeter | 214168176 |
---|---|
Area | 2.2068255451249E+15 |
Altitude | 61825027.032726 |
Triangular Pyramid
Length = nSurface area | 2.2068255451249E+15 |
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Volume | 4.2878027796252E+22 |
Height | 33653282.125323 |