71330987 (number)

71330987 is an odd 8-digits composite number following 71330986 and preceding 71330988. In scientific notation, it is written as 7.1330987 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55848960 positive integers (up to 71330987) that are relatively prime to 71330987.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirty thousand nine hundred eighty-seven

Notation

Scientific notation 7.1330987 × 10^7
Engineering notation 7.1330987 × 10^6

Prime Factorization of 71330987

Prime Factorization 13 × 7 × 97 × 8081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71330987
Product of the distinct prime numbers

The prime factorization of 71330987 is 13 × 7 × 97 × 8081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 95, 35, 873, 389, 1973, 6546, 15822, 58254, 669473, 930150, 5272468, 4682054, 37360050, 52799280, 360501586, 911702056, 4506886514, 9056139035

Basic calculations (n = 71330987)

Multiplication

n×y
n×2 142661974
n×3 213992961
n×4 285323948
n×5 356654935

Division

n÷y
n÷2 35665493.5
n÷3 23776995.666667
n÷3 17832746.75
n÷5 14266197.4

Exponentiation

ny
n2 5088109706394169
n3 3.6293988732138E+23
n4 2.5888860384303E+31
n5 1.8466779635175E+39

Nth Root

y√n
2√n 8445.7674014858
3√n 414.72423155934
4√n 91.900856369708
5√n 37.209655284146

Divisors of 71330987

1, 7, 13, 91, 97, 679, 1261, 8081, 8827, 56567, 105053, 735371, 783857, 5486999, 10190141, 71330987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71330986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71330987 can be divided by 16 positive divisors. The sum of these divisors (counting 71330987) is 1, the average is 0.0625.

Base conversion 71330987

Base System Value
2 Binary 100010000000110110010101011
3 Ternary 11222012222201102
4 Quaternary 10100012302223
5 Quinary 121230042422
6 Senary 11024512015
8 Octal 420066253
10 Decimal 71330987
12 Duodecimal 1ba7b60b
16 Hexadecimal 4406cab
20 Vigesimal 125g797
36 Base36 16gvcb

Cryptographic Hash Functions

md5 b20960338c6d75bf4c2bf40d754f35e7
sha1 476c6cda6d4e49073e2550b4b8ac96cbecb5102c
sha256 9b0ec596c5d9a26c81ca267ef62d35b67d641da069147e6f0533183578f9276f
sha512 d2d2cecd64bb30ff3577524185625e57d06d746f73267a4201b06fe6d6593cdb4e26c2f2a730bb223ebe3ba4b6bd74822a31ef7ecd095b49d3c5155cd4124214
ripemd-160 7d6021efec5482befe0c8f1b7d771bae5bcc6744

71330987 as geometric shapes

Circle

Radius = n
Diameter 142661974
Circumference 448185809.46502
Area 1.5984768074267E+16

Sphere

Radius = n
Volume 1.5202790449381E+24
Surface area 6.3939072297067E+16
Circumference 448185809.46502

Square

Length = n
Perimeter 285323948
Area 5088109706394169
Diagonal 100877249.23286

Cube

Length = n
Surface area 30528658238365014
Volume 3.6293988732138E+23
Space diagonal 123548893.63804

Equilateral Triangle

Length = n
Perimeter 213992961
Area 2.2032161314898E+15
Altitude 61774446.819018

Triangular Pyramid

Length = n
Surface area 2.2032161314898E+15
Volume 4.2772875914671E+22
Height 33625749.744286