71386249 (number)

71386249 is an odd 8-digits composite number following 71386248 and preceding 71386250. In scientific notation, it is written as 7.1386249 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 61479000 positive integers (up to 71386249) that are relatively prime to 71386249.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-six thousand two hundred forty-nine

Notation

Scientific notation 7.1386249 × 10^7
Engineering notation 7.1386249 × 10^6

Prime Factorization of 71386249

Prime Factorization 19 × 11 × 11 × 31051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6489659
Product of the distinct prime numbers

The prime factorization of 71386249 is 19 × 11 × 11 × 31051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386249)

Multiplication

n×y
n×2 142772498
n×3 214158747
n×4 285544996
n×5 356931245

Division

n÷y
n÷2 35693124.5
n÷3 23795416.333333
n÷3 17846562.25
n÷5 14277249.8

Exponentiation

ny
n2 5095996546290001
n3 3.637840783566E+23
n4 2.59691807998E+31
n5 1.8538424069005E+39

Nth Root

y√n
2√n 8449.0383476464
3√n 414.83130318638
4√n 91.918650706189
5√n 37.215418958899

Divisors of 71386249

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71386248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71386249 can be divided by 12 positive divisors. The sum of these divisors (counting 71386249) is 1, the average is 0.083333333333333.

Base conversion 71386249

Base System Value
2 Binary 100010000010100010010001001
3 Ternary 11222022210112011
4 Quaternary 10100110102021
5 Quinary 121233324444
6 Senary 11030015521
8 Octal 420242211
10 Decimal 71386249
12 Duodecimal 1baa75a1
16 Hexadecimal 4414489
20 Vigesimal 12635c9
36 Base36 16i1zd

Cryptographic Hash Functions

md5 2e28a886e2ec367d67df3185b79731fc
sha1 88674f6947d0a6266ac87c9bd7e6bcc7a11bd72f
sha256 fd48f527ebfb5400e1ca8bcf55b2d3c361e2bd8d116639333945dfe922c3b589
sha512 091a61cf0b364b12503388748943d91ae0a41494d08644a861cce6f4741b93b5aa6966d80c4469b0099c45edf661c05215f1764f23818b5dd34ba72e17c4d0b4
ripemd-160 e3f85080d71e85019f569ffc447b88b98b97bf4f

71386249 as geometric shapes

Circle

Radius = n
Diameter 142772498
Circumference 448533030.85146
Area 1.6009545312544E+16

Sphere

Radius = n
Volume 1.5238151840774E+24
Surface area 6.4038181250175E+16
Circumference 448533030.85146

Square

Length = n
Perimeter 285544996
Area 5095996546290001
Diagonal 100955401.50274

Cube

Length = n
Surface area 30575979277740006
Volume 3.637840783566E+23
Space diagonal 123644610.22976

Equilateral Triangle

Length = n
Perimeter 214158747
Area 2.2066312333425E+15
Altitude 61822305.114881

Triangular Pyramid

Length = n
Surface area 2.2066312333425E+15
Volume 4.2872364782275E+22
Height 33651800.500914