71328887 (number)

71328887 is an odd 8-digits composite number following 71328886 and preceding 71328888. In scientific notation, it is written as 7.1328887 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 61139040 positive integers (up to 71328887) that are relatively prime to 71328887.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand eight hundred eighty-seven

Notation

Scientific notation 7.1328887 × 10^7
Engineering notation 7.1328887 × 10^6

Prime Factorization of 71328887

Prime Factorization 7 × 10189841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71328887
Product of the distinct prime numbers

The prime factorization of 71328887 is 7 × 10189841. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328887)

Multiplication

n×y
n×2 142657774
n×3 213986661
n×4 285315548
n×5 356644435

Division

n÷y
n÷2 35664443.5
n÷3 23776295.666667
n÷3 17832221.75
n÷5 14265777.4

Exponentiation

ny
n2 5087810120658769
n3 3.6290783317393E+23
n4 2.5885811823878E+31
n5 1.8464061464886E+39

Nth Root

y√n
2√n 8445.6430779426
3√n 414.72016166176
4√n 91.900179966867
5√n 37.209436189473

Divisors of 71328887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328887 can be divided by 4 positive divisors. The sum of these divisors (counting 71328887) is 1, the average is 0.25.

Base conversion 71328887

Base System Value
2 Binary 100010000000110010001110111
3 Ternary 11222012212211122
4 Quaternary 10100012101313
5 Quinary 121230011022
6 Senary 11024454155
8 Octal 420062167
10 Decimal 71328887
12 Duodecimal 1ba7a35b
16 Hexadecimal 4406477
20 Vigesimal 125g247
36 Base36 16gtpz

Cryptographic Hash Functions

md5 7c4499dd5bb26c50dba069a02236e298
sha1 f731f283cc292cea4f6c4d1a70fa0e47a1b47e08
sha256 11ecd9f61a40b8ccfd8e4b524b04ca7cdb27d957823649fcec1faa3205f14538
sha512 cbfce905cd291df907de784660594a45b467dcbbc70370af6ef7c165ad54456d20e38926fe9d55ee769f9584610685590da6b1dec14874b3e6b4482edb2a7c20
ripemd-160 4c492252edafb073ccd28fccc5499e855b4a78b4

71328887 as geometric shapes

Circle

Radius = n
Diameter 142657774
Circumference 448172614.77587
Area 1.5983826897921E+16

Sphere

Radius = n
Volume 1.5201447768392E+24
Surface area 6.3935307591686E+16
Circumference 448172614.77587

Square

Length = n
Perimeter 285315548
Area 5087810120658769
Diagonal 100874279.38438

Cube

Length = n
Surface area 30526860723952614
Volume 3.6290783317393E+23
Space diagonal 123545256.33134

Equilateral Triangle

Length = n
Perimeter 213986661
Area 2.203086407061E+15
Altitude 61772628.16567

Triangular Pyramid

Length = n
Surface area 2.203086407061E+15
Volume 4.2769098297167E+22
Height 33624759.794793