87668861 (number)

87668861 is an odd 8-digits composite number following 87668860 and preceding 87668862. In scientific notation, it is written as 8.7668861 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 75144732 positive integers (up to 87668861) that are relatively prime to 87668861.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-eight thousand eight hundred sixty-one

Notation

Scientific notation 8.7668861 × 10^7
Engineering notation 8.7668861 × 10^6

Prime Factorization of 87668861

Prime Factorization 7 × 12524123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87668861
Product of the distinct prime numbers

The prime factorization of 87668861 is 7 × 12524123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 10, 28, 216, 974, 1151, 2443, 48740, 12333, 319984, 414538, 2859776, 9437919, 16551772, 98546723, 753968277, 563394672, 8199937801, 6015635168

Basic calculations (n = 87668861)

Multiplication

n×y
n×2 175337722
n×3 263006583
n×4 350675444
n×5 438344305

Division

n÷y
n÷2 43834430.5
n÷3 29222953.666667
n÷3 21917215.25
n÷5 17533772.2

Exponentiation

ny
n2 7685829189037321
n3 6.7380789084346E+23
n4 5.9071970323058E+31
n5 5.1787723552483E+39

Nth Root

y√n
2√n 9363.1651165618
3√n 444.23740279973
4√n 96.763449279993
5√n 38.776541618137

Divisors of 87668861

1, 7, 12524123, 87668861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87668860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87668861 can be divided by 4 positive divisors. The sum of these divisors (counting 87668861) is 1, the average is 0.25.

Base conversion 87668861

Base System Value
2 Binary 101001110011011100001111101
3 Ternary 20002222001001212
4 Quaternary 11032123201331
5 Quinary 134420400421
6 Senary 12411014205
8 Octal 516334175
10 Decimal 87668861
12 Duodecimal 2543a365
16 Hexadecimal 539b87d
20 Vigesimal 177ic31
36 Base36 1g71q5

Cryptographic Hash Functions

md5 965fd19300634e9d4a4cd2d4493cef5a
sha1 43fe60f53178540a520e6e9e12bf679afb48e77e
sha256 d3923593f3e6dba9b0428a115ae1d1263aad19fc7b21daf68b6f3fd95d6f70ed
sha512 009ad164ea7d7a5ed6d9eca70215e6d0ee6f78cd7e307927bae82ad168753608e0f63615eb4e2e6519ffa27cbb82a6c5b585467d06d0da9c5b111052d823007e
ripemd-160 cfd991c1a0e63054ceb39851452233469bf78711

87668861 as geometric shapes

Circle

Radius = n
Diameter 175337722
Circumference 550839699.33237
Area 2.4145744517026E+16

Sphere

Radius = n
Volume 2.8224398930728E+24
Surface area 9.6582978068103E+16
Circumference 550839699.33237

Square

Length = n
Perimeter 350675444
Area 7685829189037321
Diagonal 123982492.224

Cube

Length = n
Surface area 46114975134223926
Volume 6.7380789084346E+23
Space diagonal 151846921.49369

Equilateral Triangle

Length = n
Perimeter 263006583
Area 3.3280616634271E+15
Altitude 75923460.746847

Triangular Pyramid

Length = n
Surface area 3.3280616634271E+15
Volume 7.9409021472069E+22
Height 41327497.408001