81742092 (number)

81742092 is an even 8-digits composite number following 81742091 and preceding 81742093. In scientific notation, it is written as 8.1742092 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 25957888 positive integers (up to 81742092) that are relatively prime to 81742092.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred forty-two thousand ninety-two

Notation

Scientific notation 8.1742092 × 10^7
Engineering notation 8.1742092 × 10^6

Prime Factorization of 81742092

Prime Factorization 2 × 2 × 3 × 353 × 23 × 839

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40871046
Product of the distinct prime numbers

The prime factorization of 81742092 is 2 × 2 × 3 × 353 × 23 × 839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 77, 54, 35, 79, 8087, 9557, 65142, 13362, 300355, 741957, 4422367, 7599313, 50417179, 70995046, 440925491, 526348772, 4351169551, 1883935269

Basic calculations (n = 81742092)

Multiplication

n×y
n×2 163484184
n×3 245226276
n×4 326968368
n×5 408710460

Division

n÷y
n÷2 40871046
n÷3 27247364
n÷3 20435523
n÷5 16348418.4

Exponentiation

ny
n2 6681769604536464
n3 5.4618182573682E+23
n4 4.4646045048107E+31
n5 3.6494611217585E+39

Nth Root

y√n
2√n 9041.133336037
3√n 433.99219194968
4√n 95.084874380929
5√n 38.237470035061

Divisors of 81742092

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 353, 706, 839, 1059, 1412, 1678, 2118, 2517, 3356, 4236, 5034, 8119, 10068, 16238, 19297, 24357, 32476, 38594, 48714, 57891, 77188, 97428, 115782, 231564, 296167, 592334, 888501, 1184668, 1777002, 3554004, 6811841, 13623682, 20435523, 27247364, 40871046, 81742092

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81742091
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81742092 can be divided by 48 positive divisors. The sum of these divisors (counting 81742092) is 1, the average is 0.020833333333333.

Base conversion 81742092

Base System Value
2 Binary 100110111110100100100001100
3 Ternary 12200210221001220
4 Quaternary 10313310210030
5 Quinary 131411221332
6 Senary 12040003340
8 Octal 467644414
10 Decimal 81742092
12 Duodecimal 23460550
16 Hexadecimal 4df490c
20 Vigesimal 15ahf4c
36 Base36 1co0lo

Cryptographic Hash Functions

md5 ad6b2c021f5b68940d2a93f8068d3885
sha1 5fb08dba86831ff4f423de7853ac1a101d9a4180
sha256 1dfff77637bc4b057d1215fe7d7ba1d67cb5b842ca7c5e63c670fd2d6af6f312
sha512 56b9fe0c91cffe5ed00b2d05cbc236afe394c09847ae2b259e331d996c15ea43382e3d47c8a2306edc6471b4f2cc501492447589fa1a8f0820842a5f4ee4a338
ripemd-160 9e5bd774e5e1f7dcbe5712ce98fcb7b0b2f61767

81742092 as geometric shapes

Circle

Radius = n
Diameter 163484184
Circumference 513600711.43252
Area 2.0991398302591E+16

Sphere

Radius = n
Volume 2.2878410816788E+24
Surface area 8.3965593210365E+16
Circumference 513600711.43252

Square

Length = n
Perimeter 326968368
Area 6681769604536464
Diagonal 115600775.12315

Cube

Length = n
Surface area 40090617627218784
Volume 5.4618182573682E+23
Space diagonal 141581456.46097

Equilateral Triangle

Length = n
Perimeter 245226276
Area 2.8932911098816E+15
Altitude 70790728.230485

Triangular Pyramid

Length = n
Surface area 2.8932911098816E+15
Volume 6.4368145456559E+22
Height 38533591.707716