71365987 (number)

71365987 is an odd 8-digits composite number following 71365986 and preceding 71365988. In scientific notation, it is written as 7.1365987 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 52213920 positive integers (up to 71365987) that are relatively prime to 71365987.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixty-five thousand nine hundred eighty-seven

Notation

Scientific notation 7.1365987 × 10^7
Engineering notation 7.1365987 × 10^6

Prime Factorization of 71365987

Prime Factorization 77 × 23 × 59 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71365987
Product of the distinct prime numbers

The prime factorization of 71365987 is 77 × 23 × 59 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71365987)

Multiplication

n×y
n×2 142731974
n×3 214097961
n×4 285463948
n×5 356829935

Division

n÷y
n÷2 35682993.5
n÷3 23788662.333333
n÷3 17841496.75
n÷5 14273197.4

Exponentiation

ny
n2 5093104100484169
n3 3.634744010248E+23
n4 2.5939709378369E+31
n5 1.8512129622804E+39

Nth Root

y√n
2√n 8447.8391911778
3√n 414.79205142874
4√n 91.912127552232
5√n 37.213306102556

Divisors of 71365987

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 -71365986
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 71365987 can be divided by 16 positive divisors. The sum of these divisors (counting 71365987) is 1, the average is 0.0625.

Base conversion 71365987

Base System Value
2 Binary 100010000001111010101100011
3 Ternary 11222021202201201
4 Quaternary 10100033111203
5 Quinary 121232202422
6 Senary 11025342031
8 Octal 420172543
10 Decimal 71365987
12 Duodecimal 1ba97917
16 Hexadecimal 440f563
20 Vigesimal 1260ej7
36 Base36 16hmcj

Cryptographic Hash Functions

md5 3318a6f45d9ff492ff049a44cb4e8f35
sha1 6ca54a5fa0f795cb7ad545af28a508c1523051e9
sha256 4a4d576b1dc94c1d3e72a3d9300bafe17184f958a31f8588044865a6f0fd92aa
sha512 82b1e0d5b50b1fed98e5c0ae483f85dbdb8014e04f49a4088ecf14fc3584080a70d096ea45ade5fbf008fa5a67d082418c5a1fae745360bc02a2e983ff20b4c7
ripemd-160 27d822e63bd5dc6503b8feb8d17ce0cfdb9fe8bd

71365987 as geometric shapes

Circle

Radius = n
Diameter 142731974
Circumference 448405720.95077
Area 1.6000458426049E+16

Sphere

Radius = n
Volume 1.5225180107033E+24
Surface area 6.4001833704196E+16
Circumference 448405720.95077

Square

Length = n
Perimeter 285463948
Area 5093104100484169
Diagonal 100926746.70754

Cube

Length = n
Surface area 30558624602905014
Volume 3.634744010248E+23
Space diagonal 123609515.4163

Equilateral Triangle

Length = n
Perimeter 214097961
Area 2.205378767569E+15
Altitude 61804757.70815

Triangular Pyramid

Length = n
Surface area 2.205378767569E+15
Volume 4.2835868958726E+22
Height 33642248.902514