987131874 (number)

987131874 is an even 9-digits composite number following 987131873 and preceding 987131875. In scientific notation, it is written as 9.87131874 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 329043956 positive integers (up to 987131874) that are relatively prime to 987131874.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred thirty-one thousand eight hundred seventy-four

Notation

Scientific notation 9.87131874 × 10^8
Engineering notation 9.87131874 × 10^6

Prime Factorization of 987131874

Prime Factorization 2 × 3 × 164521979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987131874
Product of the distinct prime numbers

The prime factorization of 987131874 is 2 × 3 × 164521979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987131874)

Multiplication

n×y
n×2 1974263748
n×3 2961395622
n×4 3948527496
n×5 4935659370

Division

n÷y
n÷2 493565937
n÷3 329043958
n÷3 246782968.5
n÷5 197426374.8

Exponentiation

ny
n2 974429336666751876
n3 9.6189025718443E+26
n4 9.4951253215681E+35
n5 9.3729408525443E+44

Nth Root

y√n
2√n 31418.654872543
3√n 995.69209325494
4√n 177.25308141904
5√n 62.932507328665

Divisors of 987131874

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987131873
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987131874 can be divided by 8 positive divisors. The sum of these divisors (counting 987131874) is 1, the average is 0.125.

Base conversion 987131874

Base System Value
2 Binary 111010110101100110111111100010
3 Ternary 2112210110111100210
4 Quaternary 322311212333202
5 Quinary 4010201204444
6 Senary 241541354550
8 Octal 7265467742
10 Decimal 987131874
12 Duodecimal 236708a56
16 Hexadecimal 3ad66fe2
20 Vigesimal f89b9de
36 Base36 gbpntu

Cryptographic Hash Functions

md5 501dcff6a93cab7ef52fedb2004ff16f
sha1 abb792ef7c42cd022e26e98ffe4badfd4a676ef2
sha256 ff3670896b260b665a3e71f318c13affea1cf881827b6c1ca9c91e49b6655941
sha512 bcff2eefa57781b1836da1924dafd43a2d3aa0f48e8af5c1ab860c97b6d72cbe1804c3e001dc0d0e3d5344d12ccd40668e69640a704a863a19a36a4f32a646a9
ripemd-160 2cd3abd1bef400af0071b2c8aceb652b9f25616d

987131874 as geometric shapes

Circle

Radius = n
Diameter 1974263748
Circumference 6202332486.9655
Area 3.0612600455146E+18

Sphere

Radius = n
Volume 4.0291564873736E+27
Surface area 1.2245040182059E+19
Circumference 6202332486.9655

Square

Length = n
Perimeter 3948527496
Area 974429336666751876
Diagonal 1396015284.0616

Cube

Length = n
Surface area 5846576020000511256
Volume 9.6189025718443E+26
Space diagonal 1709762559.5387

Equilateral Triangle

Length = n
Perimeter 2961395622
Area 4.2194027987311E+17
Altitude 854881279.76934

Triangular Pyramid

Length = n
Surface area 4.2194027987311E+17
Volume 1.133598539354E+26
Height 465338428.02052