87012020 (number)

87012020 is an even 8-digits composite number following 87012019 and preceding 87012021. In scientific notation, it is written as 8.7012020 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 32405760 positive integers (up to 87012020) that are relatively prime to 87012020.

Interesting facts

Basic properties

Name

Name eighty-seven million twelve thousand twenty

Notation

Scientific notation 8.7012020 × 10^7
Engineering notation 8.7012020 × 10^6

Prime Factorization of 87012020

Prime Factorization 2 × 2 × 95 × 59 × 3881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43506010
Product of the distinct prime numbers

The prime factorization of 87012020 is 2 × 2 × 95 × 59 × 3881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 91, 66, 654, 929, 579, 4448, 76775, 82387, 408051, 684715, 9140284, 5978392, 75582870, 19654267, 767534775, 788654161, 1326004991, 9372618521

Basic calculations (n = 87012020)

Multiplication

n×y
n×2 174024040
n×3 261036060
n×4 348048080
n×5 435060100

Division

n÷y
n÷2 43506010
n÷3 29004006.666667
n÷3 21753005
n÷5 17402404

Exponentiation

ny
n2 7571091624480400
n3 6.5877597585112E+23
n4 5.7321428386277E+31
n5 4.9876532731753E+39

Nth Root

y√n
2√n 9328.0233704682
3√n 443.12516781677
4√n 96.581692729358
5√n 38.718261634565

Divisors of 87012020

1, 2, 4, 59, 95, 118, 190, 236, 380, 3881, 5605, 7762, 11210, 15524, 22420, 228979, 368695, 457958, 737390, 915916, 1474780, 21753005, 43506010, 87012020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87012019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87012020 can be divided by 24 positive divisors. The sum of these divisors (counting 87012020) is 1, the average is 0.041666666666667.

Base conversion 87012020

Base System Value
2 Binary 101001011111011001010110100
3 Ternary 20001201200001102
4 Quaternary 11023323022310
5 Quinary 134233341040
6 Senary 12344545232
8 Octal 513731264
10 Decimal 87012020
12 Duodecimal 25182218
16 Hexadecimal 52fb2b4
20 Vigesimal 173ga10
36 Base36 1fsywk

Cryptographic Hash Functions

md5 4c8fca31502350058119d4e1e1ceb749
sha1 1e2b9b1b2a918b832d6004a34110abb42dfa2e0e
sha256 c7af9a32e04bf1e9f4c9028a4ef81b2b956018623a6394b7cd41829b902ea0c7
sha512 b794fe6aba37c4a61d32bd4b553a6cf285b5d794e901b1603ace2c0d913215035323d5d6485104490f7a725cc98e49d67247fcce1e56b3669a163251f21b4b60
ripemd-160 9497148265b2593f327e697a7b78e4248cd749f1

87012020 as geometric shapes

Circle

Radius = n
Diameter 174024040
Circumference 546712645.61202
Area 2.3785285827123E+16

Sphere

Radius = n
Volume 2.7594743547938E+24
Surface area 9.5141143308491E+16
Circumference 546712645.61202

Square

Length = n
Perimeter 348048080
Area 7571091624480400
Diagonal 123053578.77348

Cube

Length = n
Surface area 45426549746882400
Volume 6.5877597585112E+23
Space diagonal 150709239.5092

Equilateral Triangle

Length = n
Perimeter 261036060
Area 3.2783788405898E+15
Altitude 75354619.7546

Triangular Pyramid

Length = n
Surface area 3.2783788405898E+15
Volume 7.7637493301186E+22
Height 41017859.59116