71293986 (number)

71293986 is an even 8-digits composite number following 71293985 and preceding 71293987. In scientific notation, it is written as 7.1293986 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 22997520 positive integers (up to 71293986) that are relatively prime to 71293986.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-three thousand nine hundred eighty-six

Notation

Scientific notation 7.1293986 × 10^7
Engineering notation 7.1293986 × 10^6

Prime Factorization of 71293986

Prime Factorization 2 × 3 × 279 × 42589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71293986
Product of the distinct prime numbers

The prime factorization of 71293986 is 2 × 3 × 279 × 42589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71293986)

Multiplication

n×y
n×2 142587972
n×3 213881958
n×4 285175944
n×5 356469930

Division

n÷y
n÷2 35646993
n÷3 23764662
n÷3 17823496.5
n÷5 14258797.2

Exponentiation

ny
n2 5082832439768196
n3 3.6237538480118E+23
n4 2.583518561076E+31
n5 1.8418933612409E+39

Nth Root

y√n
2√n 8443.5766118393
3√n 414.65251020323
4√n 91.888936286363
5√n 37.205794184582

Divisors of 71293986

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 -71293985
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 71293986 can be divided by 16 positive divisors. The sum of these divisors (counting 71293986) is 1, the average is 0.0625.

Base conversion 71293986

Base System Value
2 Binary 100001111111101110000100010
3 Ternary 11222011002222000
4 Quaternary 10033331300202
5 Quinary 121222401421
6 Senary 11024024430
8 Octal 417756042
10 Decimal 71293986
12 Duodecimal 1ba62116
16 Hexadecimal 43fdc22
20 Vigesimal 125bej6
36 Base36 16g2si

Cryptographic Hash Functions

md5 a3e7cf1c8eb62d4466ddc66f61470a89
sha1 d9d09400a2b778a8a853c105eb48b18db6a312f8
sha256 7df2e334a2f2869b9766177c8742d7b058abeb527ebb05edcf63c2cc25f70d70
sha512 e8b14f62220d235c88a329bef53ae8db080a33c100690c5165f6a9508ec0ae6d34aa47777622a212e3be931f7eebf4e59f02a03425371654210a0ae86bc75a67
ripemd-160 df20977ce89269ec9d14d467a4d5f87f1b8370a9

71293986 as geometric shapes

Circle

Radius = n
Diameter 142587972
Circumference 447953325.32547
Area 1.5968189052204E+16

Sphere

Radius = n
Volume 1.5179144623109E+24
Surface area 6.3872756208815E+16
Circumference 447953325.32547

Square

Length = n
Perimeter 285175944
Area 5082832439768196
Diagonal 100824921.91684

Cube

Length = n
Surface area 30496994638609176
Volume 3.6237538480118E+23
Space diagonal 123484806.0261

Equilateral Triangle

Length = n
Perimeter 213881958
Area 2.2009310080094E+15
Altitude 61742403.013052

Triangular Pyramid

Length = n
Surface area 2.2009310080094E+15
Volume 4.2706348654666E+22
Height 33608307.305613