87666989 (number)

87666989 is an odd 8-digits prime number following 87666988 and preceding 87666990. In scientific notation, it is written as 8.7666989 × 10^7. The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors. There are 87666988 positive integers (up to 87666989) that are relatively prime to 87666989.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-six thousand nine hundred eighty-nine

Notation

Scientific notation 8.7666989 × 10^7
Engineering notation 8.7666989 × 10^6

Prime Factorization of 87666989

Prime Factorization 87666989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 87666989
Product of the distinct prime numbers

The prime factorization of 87666989 is 87666989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 54, 40, 517, 778, 6712, 7736, 7647, 71503, 29940, 556544, 4706838, 9716047, 81310809, 11323378, 772394355, 530075440, 7802507192, 5328074277

Basic calculations (n = 87666989)

Multiplication

n×y
n×2 175333978
n×3 263000967
n×4 350667956
n×5 438334945

Division

n÷y
n÷2 43833494.5
n÷3 29222329.666667
n÷3 21916747.25
n÷5 17533397.8

Exponentiation

ny
n2 7685500960326121
n3 6.737647281484E+23
n4 5.9066925011174E+31
n5 5.1782194652184E+39

Nth Root

y√n
2√n 9363.0651498321
3√n 444.23424083196
4√n 96.762932726494
5√n 38.776376017022

Divisors of 87666989

1, 87666989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 87666990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 43833495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9363.0652032334
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999771864
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87666989 can be divided by 2 positive divisors. The sum of these divisors (counting 87666989) is 87666990, the average is 43833495.

Base conversion 87666989

Base System Value
2 Binary 101001110011011000100101101
3 Ternary 20002221221111112
4 Quaternary 11032123010231
5 Quinary 134420320424
6 Senary 12411001405
8 Octal 516330455
10 Decimal 87666989
12 Duodecimal 25439265
16 Hexadecimal 539b12d
20 Vigesimal 177i799
36 Base36 1g70a5

Cryptographic Hash Functions

md5 48d3395c4f8330a99709b5feb39b2b17
sha1 a8d58470ca83d9000ab886f9ee1ed6d59712e468
sha256 a540195c75f06ee6271240c6316fc5de82fdb8d3eb60db959d59581816e3971a
sha512 7adee6fb09bf077520de783441101881fd0ccce22a088417b2e2553eaa404c2b34a5cbd7cb6992e6e47168ec7ced4f0df8882c0fc0ec07f93f28ca78407acdc4
ripemd-160 ec7ff5ab4576db48729f171a945b199e67c6102c

87666989 as geometric shapes

Circle

Radius = n
Diameter 175333978
Circumference 550827937.20947
Area 2.4144713356118E+16

Sphere

Radius = n
Volume 2.8222590935986E+24
Surface area 9.6578853424471E+16
Circumference 550827937.20947

Square

Length = n
Perimeter 350667956
Area 7685500960326121
Diagonal 123979844.81621

Cube

Length = n
Surface area 46113005761956726
Volume 6.737647281484E+23
Space diagonal 151843679.09458

Equilateral Triangle

Length = n
Perimeter 263000967
Area 3.3279195362261E+15
Altitude 75921839.547291

Triangular Pyramid

Length = n
Surface area 3.3279195362261E+15
Volume 7.9403934699674E+22
Height 41326614.938738