87086938 (number)

87086938 is an even 8-digits composite number following 87086937 and preceding 87086939. In scientific notation, it is written as 8.7086938 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 43421820 positive integers (up to 87086938) that are relatively prime to 87086938.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-six thousand nine hundred thirty-eight

Notation

Scientific notation 8.7086938 × 10^7
Engineering notation 8.7086938 × 10^6

Prime Factorization of 87086938

Prime Factorization 2 × 359 × 121291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87086938
Product of the distinct prime numbers

The prime factorization of 87086938 is 2 × 359 × 121291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87086938)

Multiplication

n×y
n×2 174173876
n×3 261260814
n×4 348347752
n×5 435434690

Division

n÷y
n÷2 43543469
n÷3 29028979.333333
n÷3 21771734.5
n÷5 17417387.6

Exponentiation

ny
n2 7584134770215844
n3 6.6047907451743E+23
n4 5.7519100212797E+31
n5 5.0091623140476E+39

Nth Root

y√n
2√n 9332.0382553867
3√n 443.25230936171
4√n 96.602475410243
5√n 38.724926682068

Divisors of 87086938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87086937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87086938 can be divided by 8 positive divisors. The sum of these divisors (counting 87086938) is 1, the average is 0.125.

Base conversion 87086938

Base System Value
2 Binary 101001100001101011101011010
3 Ternary 20001212110211011
4 Quaternary 11030031131122
5 Quinary 134243240223
6 Senary 12350324134
8 Octal 514153532
10 Decimal 87086938
12 Duodecimal 251b964a
16 Hexadecimal 530d75a
20 Vigesimal 1745h6i
36 Base36 1fukpm

Cryptographic Hash Functions

md5 2d51fbe025fe54cabeb39638c09ebc62
sha1 c9c529697f941832216d40c5646258238deb05f9
sha256 d5b2b16e2ff3bcb2f08ba15acb9596f77f3f1023cd5d3334277f6279a193b087
sha512 e1ed976a2d7cddd0809af7fd4ffd23ba77398991643537e4b6a73dd702aa6eceee315a3ea94517431120e102dd9b1b3f2b15d661ac34f81634b15e0c3bcc59b5
ripemd-160 a923c38c7be8a8885624dbd1992f531d6ebf3663

87086938 as geometric shapes

Circle

Radius = n
Diameter 174173876
Circumference 547183369.28886
Area 2.3826262077945E+16

Sphere

Radius = n
Volume 2.766608277805E+24
Surface area 9.530504831178E+16
Circumference 547183369.28886

Square

Length = n
Perimeter 348347752
Area 7584134770215844
Diagonal 123159528.82514

Cube

Length = n
Surface area 45504808621295064
Volume 6.6047907451743E+23
Space diagonal 150839001.2916

Equilateral Triangle

Length = n
Perimeter 261260814
Area 3.2840266883659E+15
Altitude 75419500.6458

Triangular Pyramid

Length = n
Surface area 3.2840266883659E+15
Volume 7.7838205403848E+22
Height 41053176.275048