87089984 (number)

87089984 is an even 8-digits composite number following 87089983 and preceding 87089985. In scientific notation, it is written as 8.7089984 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 14 positive divisors. There are 43544960 positive integers (up to 87089984) that are relatively prime to 87089984.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-nine thousand nine hundred eighty-four

Notation

Scientific notation 8.7089984 × 10^7
Engineering notation 8.7089984 × 10^6

Prime Factorization of 87089984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1360781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2721562
Product of the distinct prime numbers

The prime factorization of 87089984 is 2 × 2 × 2 × 2 × 2 × 2 × 1360781. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 9, 76, 183, 900, 8569, 3846, 43575, 41865, 539466, 576505, 7723887, 8853500, 2909617, 71500867, 917785838, 761961183, 2722450065, 9408721292

Basic calculations (n = 87089984)

Multiplication

n×y
n×2 174179968
n×3 261269952
n×4 348359936
n×5 435449920

Division

n÷y
n÷2 43544992
n÷3 29029994.666667
n÷3 21772496
n÷5 17417996.8

Exponentiation

ny
n2 7584665313120256
n3 6.60548380765E+23
n4 5.752714791205E+31
n5 5.010038391226E+39

Nth Root

y√n
2√n 9332.2014551766
3√n 443.25747711256
4√n 96.603320104314
5√n 38.725197571088

Divisors of 87089984

1, 2, 4, 8, 16, 32, 64, 1360781, 2721562, 5443124, 10886248, 21772496, 43544992, 87089984

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87089983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87089984 can be divided by 14 positive divisors. The sum of these divisors (counting 87089984) is 1, the average is 0.071428571428571.

Base conversion 87089984

Base System Value
2 Binary 101001100001110001101000000
3 Ternary 20001212121222222
4 Quaternary 11030032031000
5 Quinary 134243334414
6 Senary 12350350212
8 Octal 514161500
10 Decimal 87089984
12 Duodecimal 251bb368
16 Hexadecimal 530e340
20 Vigesimal 17464j4
36 Base36 1fun28

Cryptographic Hash Functions

md5 78d6596732c908df165a5bda0c32d2c4
sha1 27fac395ad61a750529563c1fdc59f28a867c367
sha256 109bd66fe70cd56b7136244ccb27bda65493f091498ff359c0b6f3862270cb7c
sha512 dd6dc0e089f168f7a3599dc102e374782c99ad1f3f4c934271818aa1eff35de612be296f057b77a307fded88d67a90a1a545ba618c58ee8b34ad5bbbcc914486
ripemd-160 0a249ed699071ac8f0f8e77e9748f37891ef0ca5

87089984 as geometric shapes

Circle

Radius = n
Diameter 174179968
Circumference 547202507.87131
Area 2.3827928827636E+16

Sphere

Radius = n
Volume 2.7668985871359E+24
Surface area 9.5311715310544E+16
Circumference 547202507.87131

Square

Length = n
Perimeter 348359936
Area 7584665313120256
Diagonal 123163836.51966

Cube

Length = n
Surface area 45507991878721536
Volume 6.60548380765E+23
Space diagonal 150844277.11836

Equilateral Triangle

Length = n
Perimeter 261269952
Area 3.2842564201824E+15
Altitude 75422138.55918

Triangular Pyramid

Length = n
Surface area 3.2842564201824E+15
Volume 7.7846373223454E+22
Height 41054612.173219