71389255 (number)

71389255 is an odd 8-digits composite number following 71389254 and preceding 71389256. In scientific notation, it is written as 7.1389255 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 48280320 positive integers (up to 71389255) that are relatively prime to 71389255.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand two hundred fifty-five

Notation

Scientific notation 7.1389255 × 10^7
Engineering notation 7.1389255 × 10^6

Prime Factorization of 71389255

Prime Factorization 7 × 5 × 73 × 27941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389255
Product of the distinct prime numbers

The prime factorization of 71389255 is 7 × 5 × 73 × 27941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 58, 94, 82, 372, 4734, 3593, 57652, 11361, 723088, 960457, 7724647, 6637542, 78003008, 63076407, 931389600, 942218195, 4957985404, 3180104958

Basic calculations (n = 71389255)

Multiplication

n×y
n×2 142778510
n×3 214167765
n×4 285557020
n×5 356946275

Division

n÷y
n÷2 35694627.5
n÷3 23796418.333333
n÷3 17847313.75
n÷5 14277851

Exponentiation

ny
n2 5096425729455025
n3 3.6383003598863E+23
n4 2.5973555215851E+31
n5 1.854232756561E+39

Nth Root

y√n
2√n 8449.216235841
3√n 414.83712580821
4√n 91.91961834038
5√n 37.215732374065

Divisors of 71389255

1, 5, 7, 35, 73, 365, 511, 2555, 27941, 139705, 195587, 977935, 2039693, 10198465, 14277851, 71389255

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 -71389254
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 71389255 can be divided by 16 positive divisors. The sum of these divisors (counting 71389255) is 1, the average is 0.0625.

Base conversion 71389255

Base System Value
2 Binary 100010000010101000001000111
3 Ternary 11222022221122111
4 Quaternary 10100111001013
5 Quinary 121233424010
6 Senary 11030041451
8 Octal 420250107
10 Decimal 71389255
12 Duodecimal 1baa9287
16 Hexadecimal 4415047
20 Vigesimal 1263d2f
36 Base36 16i4av

Cryptographic Hash Functions

md5 455dc5c36ec05d54e8575a43183b2e03
sha1 a6803df85160b25edd49c06aa6ba7fa2e1dd1519
sha256 41924959abb2462a71b955c6496212019ce0938acf7b40cd949e1e5c1102e409
sha512 b997bee2e1aaa5f5ce9ccec8e7999a7b35734983f2bab943fd485e1691aed79681f514bde859e8f658283de0a56439971a14b48d61c5dde11590e81dc02f55b4
ripemd-160 8ac1a2a17e8d0b0dbae7bbf4facd87f142cb26ff

71389255 as geometric shapes

Circle

Radius = n
Diameter 142778510
Circumference 448551918.1065
Area 1.6010893631222E+16

Sphere

Radius = n
Volume 1.5240076909562E+24
Surface area 6.4043574524888E+16
Circumference 448551918.1065

Square

Length = n
Perimeter 285557020
Area 5096425729455025
Diagonal 100959652.62871

Cube

Length = n
Surface area 30578554376730150
Volume 3.6383003598863E+23
Space diagonal 123649816.77449

Equilateral Triangle

Length = n
Perimeter 214167765
Area 2.2068170751043E+15
Altitude 61824908.387245

Triangular Pyramid

Length = n
Surface area 2.2068170751043E+15
Volume 4.287778094115E+22
Height 33653217.542904