71389766 (number)

71389766 is an even 8-digits composite number following 71389765 and preceding 71389767. In scientific notation, it is written as 7.1389766 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 28353024 positive integers (up to 71389766) that are relatively prime to 71389766.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand seven hundred sixty-six

Notation

Scientific notation 7.1389766 × 10^7
Engineering notation 7.1389766 × 10^6

Prime Factorization of 71389766

Prime Factorization 2 × 49 × 17 × 587 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71389766
Product of the distinct prime numbers

The prime factorization of 71389766 is 2 × 49 × 17 × 587 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389766)

Multiplication

n×y
n×2 142779532
n×3 214169298
n×4 285559064
n×5 356948830

Division

n÷y
n÷2 35694883
n÷3 23796588.666667
n÷3 17847441.5
n÷5 14277953.2

Exponentiation

ny
n2 5096498689534756
n3 3.6383784886519E+23
n4 2.5974298892429E+31
n5 1.8542991199446E+39

Nth Root

y√n
2√n 8449.2464752781
3√n 414.83811559893
4√n 91.919782828715
5√n 37.215785651507

Divisors of 71389766

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 -71389765
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 71389766 can be divided by 32 positive divisors. The sum of these divisors (counting 71389766) is 1, the average is 0.03125.

Base conversion 71389766

Base System Value
2 Binary 100010000010101001001000110
3 Ternary 11222022222100102
4 Quaternary 10100111021012
5 Quinary 121233433031
6 Senary 11030044102
8 Octal 420251106
10 Decimal 71389766
12 Duodecimal 1baa9632
16 Hexadecimal 4415246
20 Vigesimal 1263e86
36 Base36 16i4p2

Cryptographic Hash Functions

md5 555365baf6d05609accbd999f3ced7ec
sha1 235b5ca14d8f1faa4ddcd37fc63df3b0018dc84b
sha256 ed673c6339a4415343de9a7374947a6eff4c77b03673d28b51df69f5233968ce
sha512 c85ec1d77e83d075fdeb4c42a734643cc9378a476b172cff43f505aeab7c2d278c5e087e49f4ac0e2b1b7d415f1a3234aa9e8fb1d77a8b4d60e0900561a5b3f0
ripemd-160 171d8734676687bff586bb84662123ceafb6a39d

71389766 as geometric shapes

Circle

Radius = n
Diameter 142779532
Circumference 448555128.81419
Area 1.6011122842072E+16

Sphere

Radius = n
Volume 1.5240404174571E+24
Surface area 6.404449136829E+16
Circumference 448555128.81419

Square

Length = n
Perimeter 285559064
Area 5096498689534756
Diagonal 100960375.29184

Cube

Length = n
Surface area 30578992137208536
Volume 3.6383784886519E+23
Space diagonal 123650701.85245

Equilateral Triangle

Length = n
Perimeter 214169298
Area 2.2068486677456E+15
Altitude 61825350.926227

Triangular Pyramid

Length = n
Surface area 2.2068486677456E+15
Volume 4.2878701697484E+22
Height 33653458.430614