987888942 (number)

987888942 is an even 9-digits composite number following 987888941 and preceding 987888943. In scientific notation, it is written as 9.87888942 × 10^8. The sum of its digits is 63. It has a total of 6 prime factors and 48 positive divisors. There are 322358400 positive integers (up to 987888942) that are relatively prime to 987888942.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million eight hundred eighty-eight thousand nine hundred forty-two

Notation

Scientific notation 9.87888942 × 10^8
Engineering notation 9.87888942 × 10^6

Prime Factorization of 987888942

Prime Factorization 2 × 3 × 3 × 53 × 1723 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 329296314
Product of the distinct prime numbers

The prime factorization of 987888942 is 2 × 3 × 3 × 53 × 1723 × 601. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987888942)

Multiplication

n×y
n×2 1975777884
n×3 2963666826
n×4 3951555768
n×5 4939444710

Division

n÷y
n÷2 493944471
n÷3 329296314
n÷3 246972235.5
n÷5 197577788.4

Exponentiation

ny
n2 975924561725879364
n3 9.6410508275519E+26
n4 9.5242875017985E+35
n5 9.4089383034555E+44

Nth Root

y√n
2√n 31430.700628526
3√n 995.94657259256
4√n 177.28705713764
5√n 62.942157422922

Divisors of 987888942

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987888941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987888942 can be divided by 48 positive divisors. The sum of these divisors (counting 987888942) is 1, the average is 0.020833333333333.

Base conversion 987888942

Base System Value
2 Binary 111010111000011111110100101110
3 Ternary 2112211212221212100
4 Quaternary 322320133310232
5 Quinary 4010344421232
6 Senary 242005515530
8 Octal 7270376456
10 Decimal 987888942
12 Duodecimal 236a12ba6
16 Hexadecimal 3ae1fd2e
20 Vigesimal f8e6272
36 Base36 gc5vzi

Cryptographic Hash Functions

md5 25c5946bdb93affd48dd6f0730a7973b
sha1 cb8d8c7b7e2a71b02ab89f182f663e764e30380c
sha256 4cd0b20a6e9830e6941a0704fcaecc50e092e5fc6021ada5c2445809b0119e84
sha512 d9c04970f2e95f26580409984c7386338977d5677a352e1b30f9152094f8dfbcaa904aed423855c0c0878caf087853796946b5a83dde996270f145b76871c5be
ripemd-160 d8dd99b7e48268f1b3b4e9eb35f1cb0a17a45df5

987888942 as geometric shapes

Circle

Radius = n
Diameter 1975777884
Circumference 6207089285.4996
Area 3.0659574335759E+18

Sphere

Radius = n
Volume 4.0384339270297E+27
Surface area 1.2263829734303E+19
Circumference 6207089285.4996

Square

Length = n
Perimeter 3951555768
Area 975924561725879364
Diagonal 1397085939.8948

Cube

Length = n
Surface area 5855547370355276184
Volume 9.6410508275519E+26
Space diagonal 1711073839.7795

Equilateral Triangle

Length = n
Perimeter 2963666826
Area 4.225877313159E+17
Altitude 855536919.88973

Triangular Pyramid

Length = n
Surface area 4.225877313159E+17
Volume 1.136208736321E+26
Height 465695313.29827