87086820 (number)

87086820 is an even 8-digits composite number following 87086819 and preceding 87086821. In scientific notation, it is written as 8.7086820 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 23122176 positive integers (up to 87086820) that are relatively prime to 87086820.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-six thousand eight hundred twenty

Notation

Scientific notation 8.7086820 × 10^7
Engineering notation 8.7086820 × 10^6

Prime Factorization of 87086820

Prime Factorization 2 × 2 × 15 × 239 × 6073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43543410
Product of the distinct prime numbers

The prime factorization of 87086820 is 2 × 2 × 15 × 239 × 6073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 15, 15, 242, 81, 5674, 623, 85386, 62196, 133693, 596258, 1551029, 3425163, 29352551, 43173354, 91032727, 456557949, 3749457019, 2561377062

Basic calculations (n = 87086820)

Multiplication

n×y
n×2 174173640
n×3 261260460
n×4 348347280
n×5 435434100

Division

n÷y
n÷2 43543410
n÷3 29028940
n÷3 21771705
n÷5 17417364

Exponentiation

ny
n2 7584114217712400
n3 6.6047638973736E+23
n4 5.7518788467307E+31
n5 5.0091283778705E+39

Nth Root

y√n
2√n 9332.0319330787
3√n 443.25210916408
4√n 96.602442686915
5√n 38.724916187856

Divisors of 87086820

1, 2, 4, 15, 30, 60, 239, 478, 956, 3585, 6073, 7170, 12146, 14340, 24292, 91095, 182190, 364380, 1451447, 2902894, 5805788, 21771705, 43543410, 87086820

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 -87086819
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 87086820 can be divided by 24 positive divisors. The sum of these divisors (counting 87086820) is 1, the average is 0.041666666666667.

Base conversion 87086820

Base System Value
2 Binary 101001100001101011011100100
3 Ternary 20001212110122210
4 Quaternary 11030031123210
5 Quinary 134243234240
6 Senary 12350323420
8 Octal 514153344
10 Decimal 87086820
12 Duodecimal 251b9570
16 Hexadecimal 530d6e4
20 Vigesimal 1745h10
36 Base36 1fukmc

Cryptographic Hash Functions

md5 a0538dfd15d89b9368fa863866a13d0d
sha1 1add05234401d764d61f33e53528b6adb2412ede
sha256 9e535d95f9fa102962aac30268bc2ebc5afa4c39cc630f239bc9558d0ed138b7
sha512 9453d8887034048c841a38b0d743fa71180f6c122931c3ea26fc34832cc33f93a114dcac43b38ba4749f1dabdc7569438417dbbe45546fb98ca430b86e0c3e04
ripemd-160 7406e5af4d27a01a6bc1ba149886316c1dfcedca

87086820 as geometric shapes

Circle

Radius = n
Diameter 174173640
Circumference 547182627.87299
Area 2.3826197510351E+16

Sphere

Radius = n
Volume 2.7665970318245E+24
Surface area 9.5304790041405E+16
Circumference 547182627.87299

Square

Length = n
Perimeter 348347280
Area 7584114217712400
Diagonal 123159361.94794

Cube

Length = n
Surface area 45504685306274400
Volume 6.6047638973736E+23
Space diagonal 150838796.90961

Equilateral Triangle

Length = n
Perimeter 261260460
Area 3.2840177888708E+15
Altitude 75419398.454803

Triangular Pyramid

Length = n
Surface area 3.2840177888708E+15
Volume 7.7837888999483E+22
Height 41053120.649315