71297230 (number)

71297230 is an even 8-digits composite number following 71297229 and preceding 71297231. In scientific notation, it is written as 7.1297230 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 28445472 positive integers (up to 71297230) that are relatively prime to 71297230.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand two hundred thirty

Notation

Scientific notation 7.1297230 × 10^7
Engineering notation 7.1297230 × 10^6

Prime Factorization of 71297230

Prime Factorization 2 × 5 × 397 × 17959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71297230
Product of the distinct prime numbers

The prime factorization of 71297230 is 2 × 5 × 397 × 17959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 72, 5, 749, 855, 5622, 8611, 18449, 40685, 600604, 360106, 3975581, 1520762, 51456930, 81343416, 862142735, 166286757, 1562782655, 2558268340

Basic calculations (n = 71297230)

Multiplication

n×y
n×2 142594460
n×3 213891690
n×4 285188920
n×5 356486150

Division

n÷y
n÷2 35648615
n÷3 23765743.333333
n÷3 17824307.5
n÷5 14259446

Exponentiation

ny
n2 5083295005672900
n3 3.6242485317731E+23
n4 2.5839888114699E+31
n5 1.842312446088E+39

Nth Root

y√n
2√n 8443.7687083434
3√n 414.65879924395
4√n 91.889981545016
5√n 37.206132764051

Divisors of 71297230

1, 2, 5, 10, 397, 794, 1985, 3970, 17959, 35918, 89795, 179590, 7129723, 14259446, 35648615, 71297230

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297230 can be divided by 16 positive divisors. The sum of these divisors (counting 71297230) is 1, the average is 0.0625.

Base conversion 71297230

Base System Value
2 Binary 100001111111110100011001110
3 Ternary 11222011021102011
4 Quaternary 10033332203032
5 Quinary 121223002410
6 Senary 11024051434
8 Octal 417764316
10 Decimal 71297230
12 Duodecimal 1ba63b7a
16 Hexadecimal 43fe8ce
20 Vigesimal 125c31a
36 Base36 16g5am

Cryptographic Hash Functions

md5 4f3a72da54cdabae682a11ae351b51c9
sha1 8720d92ce6bf19079ede38930722094f162da1ee
sha256 e5618baf400ceacb23f02e167660121d8d412fbd58a1308d5b9f03e6c96468b7
sha512 d74d2bdf16da04163b436d06acfb7efd0bb1fc55fcc230323504b8e065d04af701f8ef986f728849d84b4a199dc25402fba9e8dbe805634d9786563ea5c3dfbd
ripemd-160 87f0a4de161ec8f01b03565818c4d466fcc18e86

71297230 as geometric shapes

Circle

Radius = n
Diameter 142594460
Circumference 447973707.9786
Area 1.5969642245852E+16

Sphere

Radius = n
Volume 1.5181216749603E+24
Surface area 6.3878568983407E+16
Circumference 447973707.9786

Square

Length = n
Perimeter 285188920
Area 5083295005672900
Diagonal 100829509.62563

Cube

Length = n
Surface area 30499770034037400
Volume 3.6242485317731E+23
Space diagonal 123490424.79892

Equilateral Triangle

Length = n
Perimeter 213891690
Area 2.2011313049216E+15
Altitude 61745212.399462

Triangular Pyramid

Length = n
Surface area 2.2011313049216E+15
Volume 4.2712178558703E+22
Height 33609836.541878