71329985 (number)

71329985 is an odd 8-digits composite number following 71329984 and preceding 71329986. In scientific notation, it is written as 7.1329985 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 57063984 positive integers (up to 71329985) that are relatively prime to 71329985.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-nine thousand nine hundred eighty-five

Notation

Scientific notation 7.1329985 × 10^7
Engineering notation 7.1329985 × 10^6

Prime Factorization of 71329985

Prime Factorization 5 × 14265997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71329985
Product of the distinct prime numbers

The prime factorization of 71329985 is 5 × 14265997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71329985)

Multiplication

n×y
n×2 142659970
n×3 213989955
n×4 285319940
n×5 356649925

Division

n÷y
n÷2 35664992.5
n÷3 23776661.666667
n÷3 17832496.25
n÷5 14265997

Exponentiation

ny
n2 5087966760100225
n3 3.6292459267845E+23
n4 2.5887405751885E+31
n5 1.8465482639709E+39

Nth Root

y√n
2√n 8445.7080816235
3√n 414.72228964675
4√n 91.900533630787
5√n 37.209550745331

Divisors of 71329985

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 -71329984
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 71329985 can be divided by 4 positive divisors. The sum of these divisors (counting 71329985) is 1, the average is 0.25.

Base conversion 71329985

Base System Value
2 Binary 100010000000110100011000001
3 Ternary 11222012221100022
4 Quaternary 10100012203001
5 Quinary 121230024420
6 Senary 11024503225
8 Octal 420064301
10 Decimal 71329985
12 Duodecimal 1ba7ab15
16 Hexadecimal 44068c1
20 Vigesimal 125g4j5
36 Base36 16gukh

Cryptographic Hash Functions

md5 38df2f179dbd75e58d4435bad130d931
sha1 e841d3449bb0d48be7f29ec5af92124a696fa289
sha256 54b2d01beb6be610547de25531418632873372077d3fbb7996591670b124f65d
sha512 1051eb5fa30ad4b09f9c64c05472e5138011b5809609e06b3a3b7e38f45da36f7cf2b22759a2437ec61efd54e46197ef718bb99c5bd1728bb0108ef3440a129b
ripemd-160 39e19f8d002e15793a9117ea998493fbb157f1ca

71329985 as geometric shapes

Circle

Radius = n
Diameter 142659970
Circumference 448179513.71334
Area 1.598431899524E+16

Sphere

Radius = n
Volume 1.5202149788876E+24
Surface area 6.393727598096E+16
Circumference 448179513.71334

Square

Length = n
Perimeter 285319940
Area 5087966760100225
Diagonal 100875832.19087

Cube

Length = n
Surface area 30527800560601350
Volume 3.6292459267845E+23
Space diagonal 123547158.12313

Equilateral Triangle

Length = n
Perimeter 213989955
Area 2.2031542339288E+15
Altitude 61773579.061563

Triangular Pyramid

Length = n
Surface area 2.2031542339288E+15
Volume 4.2771073423716E+22
Height 33625277.396956