87090969 (number)

87090969 is an odd 8-digits composite number following 87090968 and preceding 87090970. In scientific notation, it is written as 8.7090969 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 49660560 positive integers (up to 87090969) that are relatively prime to 87090969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7090969 × 10^7
Engineering notation 8.7090969 × 10^6

Prime Factorization of 87090969

Prime Factorization 3 × 7 × 499 × 8311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87090969
Product of the distinct prime numbers

The prime factorization of 87090969 is 3 × 7 × 499 × 8311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87090969)

Multiplication

n×y
n×2 174181938
n×3 261272907
n×4 348363876
n×5 435454845

Division

n÷y
n÷2 43545484.5
n÷3 29030323
n÷3 21772742.25
n÷5 17418193.8

Exponentiation

ny
n2 7584836881358961
n3 6.6057079370449E+23
n4 5.7529750516823E+31
n5 5.0103217188384E+39

Nth Root

y√n
2√n 9332.2542292846
3√n 443.25914820778
4√n 96.603593252449
5√n 38.725285168181

Divisors of 87090969

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87090968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87090969 can be divided by 16 positive divisors. The sum of these divisors (counting 87090969) is 1, the average is 0.0625.

Base conversion 87090969

Base System Value
2 Binary 101001100001110011100011001
3 Ternary 20001212200100110
4 Quaternary 11030032130121
5 Quinary 134243402334
6 Senary 12350354533
8 Octal 514163431
10 Decimal 87090969
12 Duodecimal 251bba49
16 Hexadecimal 530e719
20 Vigesimal 1746789
36 Base36 1funtl

Cryptographic Hash Functions

md5 99e5f731933a6930c714112df99e7d61
sha1 af3054a0feed89e1df8d027dba7f8f59c681d586
sha256 1184c690112e75a0576e083893c60ca143a22fb3fd7f3f6a243fddb896305e62
sha512 17bac7f47bab6528fc9fd12fee36162fba800dac977e4f4bb05ee3a2c93f5581b44ccdf592ed669622dcaf1713d23ea56cb5b7f164e0d033dc786d4a72903615
ripemd-160 fa20f062affe59065fe3e79c6f83bfa7e47feea7

87090969 as geometric shapes

Circle

Radius = n
Diameter 174181938
Circumference 547208696.80883
Area 2.3828467825154E+16

Sphere

Radius = n
Volume 2.7669924702373E+24
Surface area 9.5313871300617E+16
Circumference 547208696.80883

Square

Length = n
Perimeter 348363876
Area 7584836881358961
Diagonal 123165229.52001

Cube

Length = n
Surface area 45509021288153766
Volume 6.6057079370449E+23
Space diagonal 150845983.18841

Equilateral Triangle

Length = n
Perimeter 261272907
Area 3.284330711409E+15
Altitude 75422991.594203

Triangular Pyramid

Length = n
Surface area 3.284330711409E+15
Volume 7.7849014613704E+22
Height 41055076.506672