87013857 (number)

87013857 is an odd 8-digits composite number following 87013856 and preceding 87013858. In scientific notation, it is written as 8.7013857 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 49448448 positive integers (up to 87013857) that are relatively prime to 87013857.

Interesting facts

Basic properties

Name

Name eighty-seven million thirteen thousand eight hundred fifty-seven

Notation

Scientific notation 8.7013857 × 10^7
Engineering notation 8.7013857 × 10^6

Prime Factorization of 87013857

Prime Factorization 3 × 7 × 7 × 193 × 3067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12430551
Product of the distinct prime numbers

The prime factorization of 87013857 is 3 × 7 × 7 × 193 × 3067. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87013857)

Multiplication

n×y
n×2 174027714
n×3 261041571
n×4 348055428
n×5 435069285

Division

n÷y
n÷2 43506928.5
n÷3 29004619
n÷3 21753464.25
n÷5 17402771.4

Exponentiation

ny
n2 7571411310016449
n3 6.5881770101795E+23
n4 5.7326269225445E+31
n5 4.9881797927264E+39

Nth Root

y√n
2√n 9328.1218366829
3√n 443.12828621813
4√n 96.582202484117
5√n 38.718425117371

Divisors of 87013857

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 -87013856
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 87013857 can be divided by 24 positive divisors. The sum of these divisors (counting 87013857) is 1, the average is 0.041666666666667.

Base conversion 87013857

Base System Value
2 Binary 101001011111011100111100001
3 Ternary 20001201202120110
4 Quaternary 11023323213201
5 Quinary 134233420412
6 Senary 12345001533
8 Octal 513734741
10 Decimal 87013857
12 Duodecimal 251832a9
16 Hexadecimal 52fb9e1
20 Vigesimal 173gech
36 Base36 1ft0bl

Cryptographic Hash Functions

md5 ca27de7469d10a48b86bf4a3cfb9dee2
sha1 007e2ebf8b41bc62c6a3889a0d88543643952cdb
sha256 67a5539e667e5a278f42c3d6752f9ab2c64bbad83851790d6ecc449fc6207a60
sha512 51f864e01af65b0cf78a8d105c026d6e154ad54b129ba794a0ba3ccb15c61fe6459bd7074743efb678506b42b42b1c464bc27f0a4a7133d9bd07b21a19b5f947
ripemd-160 2c610b766654b327290adab4513ff936e2a0f7b4

87013857 as geometric shapes

Circle

Radius = n
Diameter 174027714
Circumference 546724187.82343
Area 2.3786290148854E+16

Sphere

Radius = n
Volume 2.7596491327639E+24
Surface area 9.5145160595417E+16
Circumference 546724187.82343

Square

Length = n
Perimeter 348055428
Area 7571411310016449
Diagonal 123056176.68379

Cube

Length = n
Surface area 45428467860098694
Volume 6.5881770101795E+23
Space diagonal 150712421.28653

Equilateral Triangle

Length = n
Perimeter 261041571
Area 3.2785172684875E+15
Altitude 75356210.643266

Triangular Pyramid

Length = n
Surface area 3.2785172684875E+15
Volume 7.7642410659254E+22
Height 41018725.561264