987287404 (number)

987287404 is an even 9-digits composite number following 987287403 and preceding 987287405. In scientific notation, it is written as 9.87287404 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 491058800 positive integers (up to 987287404) that are relatively prime to 987287404.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87287404 × 10^8
Engineering notation 9.87287404 × 10^6

Prime Factorization of 987287404

Prime Factorization 2 × 2 × 191 × 1292261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 493643702
Product of the distinct prime numbers

The prime factorization of 987287404 is 2 × 2 × 191 × 1292261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987287404)

Multiplication

n×y
n×2 1974574808
n×3 2961862212
n×4 3949149616
n×5 4936437020

Division

n÷y
n÷2 493643702
n÷3 329095801.33333
n÷3 246821851
n÷5 197457480.8

Exponentiation

ny
n2 974736418097059216
n3 9.623449878073E+26
n4 9.5011108476468E+35
n5 9.3803270638895E+44

Nth Root

y√n
2√n 31421.129896934
3√n 995.74438341763
4√n 177.26006289329
5√n 62.934490301015

Divisors of 987287404

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 -987287403
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 987287404 can be divided by 12 positive divisors. The sum of these divisors (counting 987287404) is 1, the average is 0.083333333333333.

Base conversion 987287404

Base System Value
2 Binary 111010110110001100111101101100
3 Ternary 2112210202101201011
4 Quaternary 322312030331230
5 Quinary 4010221144104
6 Senary 241544555004
8 Octal 7266147554
10 Decimal 987287404
12 Duodecimal 236782a64
16 Hexadecimal 3ad8cf6c
20 Vigesimal f8aaia4
36 Base36 gbszu4

Cryptographic Hash Functions

md5 13421d7c2cceb9345805b2313e38f0cd
sha1 56c10e53566b18d51a83718e09bbb544431cbb20
sha256 21cce3d02802b04d4183ab0daed7b9f007da8e11e6cb9e2c7bc43251defc4c0c
sha512 bfa6efc8b9146ed0ebbb83453e03bac7784d066cfa1b432cd22a31d1cb2d90599a65d2372bc3f3cfa814eaf29692fd16b0b7e6fdbdeaa21546429386f7dec7d2
ripemd-160 366a7aa1346a9140ca3fc5d8d51e2a8c09bfc3ea

987287404 as geometric shapes

Circle

Radius = n
Diameter 1974574808
Circumference 6203309710.7763
Area 3.0622247702802E+18

Sphere

Radius = n
Volume 4.0310612585525E+27
Surface area 1.2248899081121E+19
Circumference 6203309710.7763

Square

Length = n
Perimeter 3949149616
Area 974736418097059216
Diagonal 1396235236.6969

Cube

Length = n
Surface area 5848418508582355296
Volume 9.623449878073E+26
Space diagonal 1710031945.4008

Equilateral Triangle

Length = n
Perimeter 2961862212
Area 4.2207325003295E+17
Altitude 855015972.70039

Triangular Pyramid

Length = n
Surface area 4.2207325003295E+17
Volume 1.1341344445324E+26
Height 465411745.56564