87492020 (number)

87492020 is an even 8-digits composite number following 87492019 and preceding 87492021. In scientific notation, it is written as 8.7492020 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 27269760 positive integers (up to 87492020) that are relatively prime to 87492020.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred ninety-two thousand twenty

Notation

Scientific notation 8.7492020 × 10^7
Engineering notation 8.7492020 × 10^6

Prime Factorization of 87492020

Prime Factorization 2 × 2 × 5 × 11 × 7 × 56813

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43746010
Product of the distinct prime numbers

The prime factorization of 87492020 is 2 × 2 × 5 × 11 × 7 × 56813. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 46, 80, 138, 693, 5756, 2908, 74160, 30637, 627835, 548611, 2593752, 2285399, 20792198, 62418623, 169143202, 498909750, 9447879971, 388404103

Basic calculations (n = 87492020)

Multiplication

n×y
n×2 174984040
n×3 262476060
n×4 349968080
n×5 437460100

Division

n÷y
n÷2 43746010
n÷3 29164006.666667
n÷3 21873005
n÷5 17498404

Exponentiation

ny
n2 7654853563680400
n3 6.697386010906E+23
n4 5.8596783081391E+31
n5 5.1267509172927E+39

Nth Root

y√n
2√n 9353.716908267
3√n 443.93850432017
4√n 96.714615794444
5√n 38.760885381971

Divisors of 87492020

1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 56813, 113626, 227252, 284065, 397691, 568130, 624943, 795382, 1136260, 1249886, 1590764, 1988455, 2499772, 3124715, 3976910, 4374601, 6249430, 7953820, 8749202, 12498860, 17498404, 21873005, 43746010, 87492020

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 -87492019
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 87492020 can be divided by 48 positive divisors. The sum of these divisors (counting 87492020) is 1, the average is 0.020833333333333.

Base conversion 87492020

Base System Value
2 Binary 101001101110000010110110100
3 Ternary 20002122001111012
4 Quaternary 11031300112310
5 Quinary 134344221040
6 Senary 12403131352
8 Octal 515602664
10 Decimal 87492020
12 Duodecimal 25373b58
16 Hexadecimal 53705b4
20 Vigesimal 176ga10
36 Base36 1g399w

Cryptographic Hash Functions

md5 243b259117a70b3a7a6262bbfb5d0b85
sha1 b838f576c24d9eb5f9c758cb77b415505e2d0dad
sha256 775b0e8732af14a3f78273c45f1ecf4ef921608e2e92d91baec7cef6ebeb6fcc
sha512 4a6873338f0cf1c9575956fe87a6ef08cc7f96be3eb1e7cfdf7279c5dc5898f83b0f28998e6aea5e692ca626d38a9719a832afccfdd990f88e0e591280e96406
ripemd-160 e6d53554f051d76aa93bae635dfb6059cb69fec6

87492020 as geometric shapes

Circle

Radius = n
Diameter 174984040
Circumference 549728574.55946
Area 2.4048431719964E+16

Sphere

Radius = n
Volume 2.8053944920156E+24
Surface area 9.6193726879856E+16
Circumference 549728574.55946

Square

Length = n
Perimeter 349968080
Area 7654853563680400
Diagonal 123732401.28342

Cube

Length = n
Surface area 45929121382082400
Volume 6.697386010906E+23
Space diagonal 151540623.89683

Equilateral Triangle

Length = n
Perimeter 262476060
Area 3.3146488241985E+15
Altitude 75770311.948416

Triangular Pyramid

Length = n
Surface area 3.3146488241985E+15
Volume 7.8929451075592E+22
Height 41244133.761139