71922018 (number)

71922018 is an even 8-digits composite number following 71922017 and preceding 71922019. In scientific notation, it is written as 7.1922018 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 20506320 positive integers (up to 71922018) that are relatively prime to 71922018.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred twenty-two thousand eighteen

Notation

Scientific notation 7.1922018 × 10^7
Engineering notation 7.1922018 × 10^6

Prime Factorization of 71922018

Prime Factorization 2 × 21 × 571 × 2999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71922018
Product of the distinct prime numbers

The prime factorization of 71922018 is 2 × 21 × 571 × 2999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 28, 100, 753, 226, 3854, 7014, 74486, 52436, 761182, 170140, 2214260, 7715585, 43740826, 93688191, 569384147, 275723118, 8998153146, 5962466478

Basic calculations (n = 71922018)

Multiplication

n×y
n×2 143844036
n×3 215766054
n×4 287688072
n×5 359610090

Division

n÷y
n÷2 35961009
n÷3 23974006
n÷3 17980504.5
n÷5 14384403.6

Exponentiation

ny
n2 5172776673192324
n3 3.7203653699932E+23
n4 2.6757618510723E+31
n5 1.9244619201653E+39

Nth Root

y√n
2√n 8480.6849959187
3√n 415.86651674562
4√n 92.090634680833
5√n 37.271113936686

Divisors of 71922018

1, 2, 21, 42, 571, 1142, 2999, 5998, 11991, 23982, 62979, 125958, 1712429, 3424858, 35961009, 71922018

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 -71922017
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 71922018 can be divided by 16 positive divisors. The sum of these divisors (counting 71922018) is 1, the average is 0.0625.

Base conversion 71922018

Base System Value
2 Binary 100010010010111000101100010
3 Ternary 12000100000110110
4 Quaternary 10102113011202
5 Quinary 121403001033
6 Senary 11045312150
8 Octal 422270542
10 Decimal 71922018
12 Duodecimal 20105656
16 Hexadecimal 4497162
20 Vigesimal 129a50i
36 Base36 16tjdu

Cryptographic Hash Functions

md5 4cc90e915c32944c578f0c6298b0a881
sha1 f679a26269adfdbac405814a90b45da3c1e00544
sha256 3ea514240145aec2189f2f88e1783c1f27f72cf9bbdd2c4cdc6dd6defd321e13
sha512 6165ab38dfdc5aa5c44d5b2e786341d0909436fc7efb94b1d972bbe957a00645af7041e6cb91aee89c06664065d36af5390d7f9472f9f684d0f1f2dfcd5d8b8d
ripemd-160 ab7dcc6043708a07d2aa1bd76372fbdc9d95e710

71922018 as geometric shapes

Circle

Radius = n
Diameter 143844036
Circumference 451899366.76031
Area 1.6250757195162E+16

Sphere

Radius = n
Volume 1.5583830020054E+24
Surface area 6.5003028780647E+16
Circumference 451899366.76031

Square

Length = n
Perimeter 287688072
Area 5172776673192324
Diagonal 101713093.28884

Cube

Length = n
Surface area 31036660039153944
Volume 3.7203653699932E+23
Space diagonal 124572589.35888

Equilateral Triangle

Length = n
Perimeter 215766054
Area 2.2398780035441E+15
Altitude 62286294.679442

Triangular Pyramid

Length = n
Surface area 2.2398780035441E+15
Volume 4.384492636023E+22
Height 33904364.429614