987142468 (number)

987142468 is an even 9-digits composite number following 987142467 and preceding 987142469. In scientific notation, it is written as 9.87142468 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 428803584 positive integers (up to 987142468) that are relatively prime to 987142468.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred forty-two thousand four hundred sixty-eight

Notation

Scientific notation 9.87142468 × 10^8
Engineering notation 9.87142468 × 10^6

Prime Factorization of 987142468

Prime Factorization 2 × 2 × 13 × 17 × 1116677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 493571234
Product of the distinct prime numbers

The prime factorization of 987142468 is 2 × 2 × 13 × 17 × 1116677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987142468)

Multiplication

n×y
n×2 1974284936
n×3 2961427404
n×4 3948569872
n×5 4935712340

Division

n÷y
n÷2 493571234
n÷3 329047489.33333
n÷3 246785617
n÷5 197428493.6

Exponentiation

ny
n2 974450252129131024
n3 9.6192122682997E+26
n4 9.4955329387453E+35
n5 9.3734438201283E+44

Nth Root

y√n
2√n 31418.823466196
3√n 995.69565519858
4√n 177.25355699166
5√n 62.932642407703

Divisors of 987142468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987142467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987142468 can be divided by 24 positive divisors. The sum of these divisors (counting 987142468) is 1, the average is 0.041666666666667.

Base conversion 987142468

Base System Value
2 Binary 111010110101101001100101000100
3 Ternary 2112210111000220011
4 Quaternary 322311221211010
5 Quinary 4010202024333
6 Senary 241541520004
8 Octal 7265514504
10 Decimal 987142468
12 Duodecimal 236713004
16 Hexadecimal 3ad69944
20 Vigesimal f89cg38
36 Base36 gbpw04

Cryptographic Hash Functions

md5 4b5b48be4f153c5a605ffb71e74813b8
sha1 1315ce18941213c5dcdd56d6e1e8d6340b91ee6c
sha256 447e2519f418e397ca23420b72eed2e315288f85d7bf4a5dc071628e2fcda617
sha512 56c84d4111044d5e00903f87352f083f3a5aef9453e00af97160c4fcc3e3f628f1fb71b9c1e6eb393228301dc31f0e05f40e7059036cf9751dfc8edc13600e3a
ripemd-160 b52ecda9db9d47c4943b5c9dfa6a56af65442c41

987142468 as geometric shapes

Circle

Radius = n
Diameter 1974284936
Circumference 6202399051.0306
Area 3.0613257533776E+18

Sphere

Radius = n
Volume 4.0292862127215E+27
Surface area 1.224530301351E+19
Circumference 6202399051.0306

Square

Length = n
Perimeter 3948569872
Area 974450252129131024
Diagonal 1396030266.24

Cube

Length = n
Surface area 5846701512774786144
Volume 9.6192122682997E+26
Space diagonal 1709780908.8849

Equilateral Triangle

Length = n
Perimeter 2961427404
Area 4.2194933653399E+17
Altitude 854890454.44247

Triangular Pyramid

Length = n
Surface area 4.2194933653399E+17
Volume 1.1336350374313E+26
Height 465343422.08002