87012280 (number)

87012280 is an even 8-digits composite number following 87012279 and preceding 87012281. In scientific notation, it is written as 8.7012280 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 34715520 positive integers (up to 87012280) that are relatively prime to 87012280.

Interesting facts

Basic properties

Name

Name eighty-seven million twelve thousand two hundred eighty

Notation

Scientific notation 8.7012280 × 10^7
Engineering notation 8.7012280 × 10^6

Prime Factorization of 87012280

Prime Factorization 2 × 2 × 2 × 5 × 421 × 5167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21753070
Product of the distinct prime numbers

The prime factorization of 87012280 is 2 × 2 × 2 × 5 × 421 × 5167. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87012280)

Multiplication

n×y
n×2 174024560
n×3 261036840
n×4 348049120
n×5 435061400

Division

n÷y
n÷2 43506140
n÷3 29004093.333333
n÷3 21753070
n÷5 17402456

Exponentiation

ny
n2 7571136870798400
n3 6.5878188132023E+23
n4 5.7322113516363E+31
n5 4.9877277914776E+39

Nth Root

y√n
2√n 9328.037306958
3√n 443.12560918272
4√n 96.581764878045
5√n 38.71828477329

Divisors of 87012280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87012279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87012280 can be divided by 32 positive divisors. The sum of these divisors (counting 87012280) is 1, the average is 0.03125.

Base conversion 87012280

Base System Value
2 Binary 101001011111011001110111000
3 Ternary 20001201200102001
4 Quaternary 11023323032320
5 Quinary 134233343110
6 Senary 12344550344
8 Octal 513731670
10 Decimal 87012280
12 Duodecimal 251823b4
16 Hexadecimal 52fb3b8
20 Vigesimal 173gae0
36 Base36 1fsz3s

Cryptographic Hash Functions

md5 3b47bcb72b849f2bf0bd510117200719
sha1 2c9e7c19d5c34fa21331bfd89bd3b7bd19a5b682
sha256 83a92510630c9575bc05b9b49beb7331813741c2feca4eb9a6f5b9b7e5c5190b
sha512 7a2561c3f59153ecca72c012e7d77851e474a6b4e33c097d691df9315f5091bd31ce87fd9eff3ff79b4a88be2a7fa376f0e6422b578c5e3c148779902fc1efa8
ripemd-160 040acbd21e6f0c673e707a7c466e151858d508da

87012280 as geometric shapes

Circle

Radius = n
Diameter 174024560
Circumference 546714279.2402
Area 2.3785427972623E+16

Sphere

Radius = n
Volume 2.7594990915649E+24
Surface area 9.5141711890492E+16
Circumference 546714279.2402

Square

Length = n
Perimeter 348049120
Area 7571136870798400
Diagonal 123053946.46901

Cube

Length = n
Surface area 45426821224790400
Volume 6.5878188132023E+23
Space diagonal 150709689.84241

Equilateral Triangle

Length = n
Perimeter 261036840
Area 3.2783984328202E+15
Altitude 75354844.921205

Triangular Pyramid

Length = n
Surface area 3.2783984328202E+15
Volume 7.7638189267395E+22
Height 41017982.156335