87789968 (number)

87789968 is an even 8-digits composite number following 87789967 and preceding 87789969. In scientific notation, it is written as 8.7789968 × 10^7. The sum of its digits is 62. It has a total of 6 prime factors and 20 positive divisors. There are 37623936 positive integers (up to 87789968) that are relatively prime to 87789968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7789968 × 10^7
Engineering notation 8.7789968 × 10^6

Prime Factorization of 87789968

Prime Factorization 2 × 2 × 2 × 2 × 49 × 111977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10973746
Product of the distinct prime numbers

The prime factorization of 87789968 is 2 × 2 × 2 × 2 × 49 × 111977. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 22, 16, 69, 642, 8374, 2650, 86204, 10250, 965014, 40898, 3124822, 5679432, 44829998, 80578998, 81720335, 192420650, 5334932069, 882675527

Basic calculations (n = 87789968)

Multiplication

n×y
n×2 175579936
n×3 263369904
n×4 351159872
n×5 438949840

Division

n÷y
n÷2 43894984
n÷3 29263322.666667
n÷3 21947492
n÷5 17557993.6

Exponentiation

ny
n2 7707078481441024
n3 6.766041732592E+23
n4 5.9399058719091E+31
n5 5.2146414641791E+39

Nth Root

y√n
2√n 9369.6300887495
3√n 444.44186728135
4√n 96.796849580704
5√n 38.787248995447

Divisors of 87789968

1, 2, 4, 8, 16, 49, 98, 196, 392, 784, 111977, 223954, 447908, 895816, 1791632, 5486873, 10973746, 21947492, 43894984, 87789968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87789967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87789968 can be divided by 20 positive divisors. The sum of these divisors (counting 87789968) is 1, the average is 0.05.

Base conversion 87789968

Base System Value
2 Binary 101001110111001000110010000
3 Ternary 20010012012012022
4 Quaternary 11032321012100
5 Quinary 134433234333
6 Senary 12413351012
8 Octal 516710620
10 Decimal 87789968
12 Duodecimal 25498468
16 Hexadecimal 53b9190
20 Vigesimal 178dei8
36 Base36 1g9n68

Cryptographic Hash Functions

md5 9b394937e0dc0a411c357a79749c3374
sha1 a405c1e0c7294c0955a650c58f20e02013ea4df4
sha256 abb2d99115b83d8286f864ada4d5fe8f3c1ba73c85135bd47f4f609dec142b1f
sha512 ac0b1dfdab6a2240ea12bb1d5d40dc9de695d261937a1dc2336b12c1fe37ed16a07d2b9b228e78a5de8deda79bbb345572501f2b7dad35c99bd77575cca2b6d8
ripemd-160 e1dc31b171641d1118a24675ceb5998b242edd3d

87789968 as geometric shapes

Circle

Radius = n
Diameter 175579936
Circumference 551600637.05537
Area 2.4212501137935E+16

Sphere

Radius = n
Volume 2.8341529334657E+24
Surface area 9.685000455174E+16
Circumference 551600637.05537

Square

Length = n
Perimeter 351159872
Area 7707078481441024
Diagonal 124153763.3859

Cube

Length = n
Surface area 46242470888646144
Volume 6.766041732592E+23
Space diagonal 152056684.97085

Equilateral Triangle

Length = n
Perimeter 263369904
Area 3.3372628769442E+15
Altitude 76028342.485423

Triangular Pyramid

Length = n
Surface area 3.3372628769442E+15
Volume 7.9738566515116E+22
Height 41384587.7953