87291242 (number)

87291242 is an even 8-digits composite number following 87291241 and preceding 87291243. In scientific notation, it is written as 8.7291242 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 43095360 positive integers (up to 87291242) that are relatively prime to 87291242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7291242 × 10^7
Engineering notation 8.7291242 × 10^6

Prime Factorization of 87291242

Prime Factorization 2 × 107 × 463 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87291242
Product of the distinct prime numbers

The prime factorization of 87291242 is 2 × 107 × 463 × 881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 52, 51, 253, 710, 7882, 3430, 82504, 96043, 365930, 499629, 3509833, 4915706, 472596, 69966510, 87877036, 235283100, 4563310181, 6331162507

Basic calculations (n = 87291242)

Multiplication

n×y
n×2 174582484
n×3 261873726
n×4 349164968
n×5 436456210

Division

n÷y
n÷2 43645621
n÷3 29097080.666667
n÷3 21822810.5
n÷5 17458248.4

Exponentiation

ny
n2 7619760929902564
n3 6.6513839531427E+23
n4 5.806075662887E+31
n5 5.0681955575938E+39

Nth Root

y√n
2√n 9342.9782189621
3√n 443.59865864666
4√n 96.659082444238
5√n 38.74307921747

Divisors of 87291242

1, 2, 107, 214, 463, 881, 926, 1762, 49541, 94267, 99082, 188534, 407903, 815806, 43645621, 87291242

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 -87291241
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 87291242 can be divided by 16 positive divisors. The sum of these divisors (counting 87291242) is 1, the average is 0.0625.

Base conversion 87291242

Base System Value
2 Binary 101001100111111010101101010
3 Ternary 20002020212001222
4 Quaternary 11030333111222
5 Quinary 134321304432
6 Senary 12354542042
8 Octal 514772552
10 Decimal 87291242
12 Duodecimal 25297922
16 Hexadecimal 533f56a
20 Vigesimal 175b822
36 Base36 1fyycq

Cryptographic Hash Functions

md5 1286c7fb6865587b0d26d1cb7f15ddf5
sha1 0c57d87ea74f53c425543d5d7b7b6d07809d4788
sha256 33d117913f3f37341a6ee2be6d66a42994296a160a710d0117ac70903519c161
sha512 86754a2e41110aba9c03250bab1dff1c3c8d1ddaef113f355e3fbd62174fc3b29036449e28fce48d4af25579fc17eeda82a9811d72420c8938f427547571826c
ripemd-160 8149da225941de51c53e892389a93bafda5221c8

87291242 as geometric shapes

Circle

Radius = n
Diameter 174582484
Circumference 548467049.17986
Area 2.3938184959492E+16

Sphere

Radius = n
Volume 2.7861251951198E+24
Surface area 9.575273983797E+16
Circumference 548467049.17986

Square

Length = n
Perimeter 349164968
Area 7619760929902564
Diagonal 123448458.31279

Cube

Length = n
Surface area 45718565579415384
Volume 6.6513839531427E+23
Space diagonal 151192866.19979

Equilateral Triangle

Length = n
Perimeter 261873726
Area 3.2994532680299E+15
Altitude 75596433.099895

Triangular Pyramid

Length = n
Surface area 3.2994532680299E+15
Volume 7.838731162571E+22
Height 41149486.104264