87689916 (number)

87689916 is an even 8-digits composite number following 87689915 and preceding 87689917. In scientific notation, it is written as 8.7689916 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 29229960 positive integers (up to 87689916) that are relatively prime to 87689916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7689916 × 10^7
Engineering notation 8.7689916 × 10^6

Prime Factorization of 87689916

Prime Factorization 2 × 2 × 9 × 2435831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43844958
Product of the distinct prime numbers

The prime factorization of 87689916 is 2 × 2 × 9 × 2435831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 78, 2, 63, 489, 6557, 2268, 95394, 56028, 441487, 381986, 4995187, 6031935, 73709426, 89771090, 310117823, 853356105, 310283567, 4063808999

Basic calculations (n = 87689916)

Multiplication

n×y
n×2 175379832
n×3 263069748
n×4 350759664
n×5 438449580

Division

n÷y
n÷2 43844958
n÷3 29229972
n÷3 21922479
n÷5 17537983.2

Exponentiation

ny
n2 7689521368087056
n3 6.7429348284776E+23
n4 5.9128738870267E+31
n5 5.1849941447197E+39

Nth Root

y√n
2√n 9364.2894017646
3√n 444.27296339186
4√n 96.769258557481
5√n 38.778403993566

Divisors of 87689916

1, 2, 4, 9, 18, 36, 2435831, 4871662, 9743324, 21922479, 43844958, 87689916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87689915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87689916 can be divided by 12 positive divisors. The sum of these divisors (counting 87689916) is 1, the average is 0.083333333333333.

Base conversion 87689916

Base System Value
2 Binary 101001110100000101010111100
3 Ternary 20010000002221200
4 Quaternary 11032200222330
5 Quinary 134422034131
6 Senary 12411255500
8 Octal 516405274
10 Decimal 87689916
12 Duodecimal 2544a590
16 Hexadecimal 53a0abc
20 Vigesimal 17814fg
36 Base36 1g7hz0

Cryptographic Hash Functions

md5 126e9e92a7a4fb703678e9c73072d8ce
sha1 d42bc129af6c8d997645196be07371d4f970ad5d
sha256 1fccf424db796129e71e804f120afe6bfe5eb64e99f3311ed248e50fc7b0fa0c
sha512 0f1a6639af1071afd8064051faaae08abb52766c433820fae0d1a53a936ed1653095816173fcf61e00c09a95bed82ce271bc751c67e6f391c1d02f86241a5832
ripemd-160 967a87aecd9c44db53e8f73dea11946d95daa3e2

87689916 as geometric shapes

Circle

Radius = n
Diameter 175379832
Circumference 550971991.79901
Area 2.4157343839604E+16

Sphere

Radius = n
Volume 2.824473936104E+24
Surface area 9.6629375358416E+16
Circumference 550971991.79901

Square

Length = n
Perimeter 350759664
Area 7689521368087056
Diagonal 124012268.49056

Cube

Length = n
Surface area 46137128208522336
Volume 6.7429348284776E+23
Space diagonal 151883389.82345

Equilateral Triangle

Length = n
Perimeter 263069748
Area 3.3296604238533E+15
Altitude 75941694.911724

Triangular Pyramid

Length = n
Surface area 3.3296604238533E+15
Volume 7.9466249038591E+22
Height 41337422.830186