71218042 (number)

71218042 is an even 8-digits composite number following 71218041 and preceding 71218043. In scientific notation, it is written as 7.1218042 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 28915488 positive integers (up to 71218042) that are relatively prime to 71218042.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighteen thousand forty-two

Notation

Scientific notation 7.1218042 × 10^7
Engineering notation 7.1218042 × 10^6

Prime Factorization of 71218042

Prime Factorization 2 × 7 × 19 × 267737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71218042
Product of the distinct prime numbers

The prime factorization of 71218042 is 2 × 7 × 19 × 267737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 1, 17, 217, 216, 6999, 3064, 63028, 20283, 966521, 700012, 4703604, 6302498, 13034784, 84280725, 353324877, 584845847, 9060092531, 8929766795

Basic calculations (n = 71218042)

Multiplication

n×y
n×2 142436084
n×3 213654126
n×4 284872168
n×5 356090210

Division

n÷y
n÷2 35609021
n÷3 23739347.333333
n÷3 17804510.5
n÷5 14243608.4

Exponentiation

ny
n2 5072009506313764
n3 3.6121858604505E+23
n4 2.5725280432137E+31
n5 1.8321041022777E+39

Nth Root

y√n
2√n 8439.0782672043
3√n 414.50522541786
4√n 91.864455951169
5√n 37.197864310825

Divisors of 71218042

1, 2, 7, 14, 19, 38, 133, 266, 267737, 535474, 1874159, 3748318, 5087003, 10174006, 35609021, 71218042

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 -71218041
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 71218042 can be divided by 16 positive divisors. The sum of these divisors (counting 71218042) is 1, the average is 0.0625.

Base conversion 71218042

Base System Value
2 Binary 100001111101011001101111010
3 Ternary 11222000020210021
4 Quaternary 10033223031322
5 Quinary 121212434132
6 Senary 11022241054
8 Octal 417531572
10 Decimal 71218042
12 Duodecimal 1ba2618a
16 Hexadecimal 43eb37a
20 Vigesimal 1252522
36 Base36 16eg6y

Cryptographic Hash Functions

md5 bc939c395eac9785d99f4c7c2a8985bf
sha1 53ef7b59f3024ed44f6580d8ac5e8b0a47b9856c
sha256 c1fad9e4f91b9544a7b9a6e58092de6aeb06149b5af36d7f17c527ec93e30296
sha512 ae7c21a50ed33bfe2ff070cce017335f577fe7f52ebc3a9289a2613e8382f2ab3ca64c6b2961090feeb8ca2fca80bfe15b9242406f875947dafc1d18f27ad6fa
ripemd-160 968600afe991f87e06bdbed000d19fe7e3b8b4ac

71218042 as geometric shapes

Circle

Radius = n
Diameter 142436084
Circumference 447476155.1005
Area 1.5934187803973E+16

Sphere

Radius = n
Volume 1.5130688750123E+24
Surface area 6.3736751215892E+16
Circumference 447476155.1005

Square

Length = n
Perimeter 284872168
Area 5072009506313764
Diagonal 100717520.88206

Cube

Length = n
Surface area 30432057037882584
Volume 3.6121858604505E+23
Space diagonal 123353267.15957

Equilateral Triangle

Length = n
Perimeter 213654126
Area 2.1962445403519E+15
Altitude 61676633.579787

Triangular Pyramid

Length = n
Surface area 2.1962445403519E+15
Volume 4.2570018613846E+22
Height 33572506.960686