71388999 (number)

71388999 is an odd 8-digits composite number following 71388998 and preceding 71389000. In scientific notation, it is written as 7.1388999 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 42962400 positive integers (up to 71388999) that are relatively prime to 71388999.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand nine hundred ninety-nine

Notation

Scientific notation 7.1388999 × 10^7
Engineering notation 7.1388999 × 10^6

Prime Factorization of 71388999

Prime Factorization 9 × 3 × 11 × 157 × 1531

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71388999
Product of the distinct prime numbers

The prime factorization of 71388999 is 9 × 3 × 11 × 157 × 1531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 16, 32, 381, 508, 50, 6712, 49478, 32118, 163061, 412882, 9923536, 2656991, 79302593, 32171763, 282719892, 365649632, 6969180777, 4343178191

Basic calculations (n = 71388999)

Multiplication

n×y
n×2 142777998
n×3 214166997
n×4 285555996
n×5 356944995

Division

n÷y
n÷2 35694499.5
n÷3 23796333
n÷3 17847249.75
n÷5 14277799.8

Exponentiation

ny
n2 5096389178222001
n3 3.638261219477E+23
n4 2.5973182655898E+31
n5 1.8541995106487E+39

Nth Root

y√n
2√n 8449.2010864933
3√n 414.83662994259
4√n 91.919535934932
5√n 37.215705683098

Divisors of 71388999

1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 1413, 1531, 1727, 4239, 4593, 5181, 13779, 15543, 16841, 41337, 46629, 50523, 151569, 240367, 454707, 721101, 2163303, 2644037, 6489909, 7932111, 23796333, 71388999

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 -71388998
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 71388999 can be divided by 32 positive divisors. The sum of these divisors (counting 71388999) is 1, the average is 0.03125.

Base conversion 71388999

Base System Value
2 Binary 100010000010100111101000111
3 Ternary 11222022221022000
4 Quaternary 10100110331013
5 Quinary 121233421444
6 Senary 11030040343
8 Octal 420247507
10 Decimal 71388999
12 Duodecimal 1baa90b3
16 Hexadecimal 4414f47
20 Vigesimal 1263c9j
36 Base36 16i43r

Cryptographic Hash Functions

md5 a56e4d9d0de6010f68e2f7dc74b34497
sha1 bfa16146c7a002f2d5ef8802f2dd5fea3d5b3f96
sha256 71a468f295ce31a2dfc26271c0aaa2a70a2a2354d28433917798368901518108
sha512 aaf80acc4295bc3cb7ccf70ac70d22b17dc9c95e8dc1cfa8d0bf6c3a672d75f026a5e092d2ef33a6c49014edbb21ec96d38cfaac3d67b12d907ef46216e66401
ripemd-160 9cc304ccfe0fd384f6dde94bee3cc945d06a869a

71388999 as geometric shapes

Circle

Radius = n
Diameter 142777998
Circumference 448550309.61106
Area 1.6010778802137E+16

Sphere

Radius = n
Volume 1.5239912958599E+24
Surface area 6.4043115208547E+16
Circumference 448550309.61106

Square

Length = n
Perimeter 285555996
Area 5096389178222001
Diagonal 100959290.59004

Cube

Length = n
Surface area 30578335069332006
Volume 3.638261219477E+23
Space diagonal 123649373.36948

Equilateral Triangle

Length = n
Perimeter 214166997
Area 2.2068012479562E+15
Altitude 61824686.684742

Triangular Pyramid

Length = n
Surface area 2.2068012479562E+15
Volume 4.2877319667004E+22
Height 33653096.863346