987387660 (number)

987387660 is an even 9-digits composite number following 987387659 and preceding 987387661. In scientific notation, it is written as 9.87387660 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 36 positive divisors. There are 225688320 positive integers (up to 987387660) that are relatively prime to 987387660.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred eighty-seven thousand six hundred sixty

Notation

Scientific notation 9.87387660 × 10^8
Engineering notation 9.87387660 × 10^6

Prime Factorization of 987387660

Prime Factorization 2 × 2 × 35 × 3 × 3 × 783641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 164564610
Product of the distinct prime numbers

The prime factorization of 987387660 is 2 × 2 × 35 × 3 × 3 × 783641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987387660)

Multiplication

n×y
n×2 1974775320
n×3 2962162980
n×4 3949550640
n×5 4936938300

Division

n÷y
n÷2 493693830
n÷3 329129220
n÷3 246846915
n÷5 197477532

Exponentiation

ny
n2 974934391120275600
n3 9.6263818710177E+26
n4 9.5049706698906E+35
n5 9.3850907481119E+44

Nth Root

y√n
2√n 31422.725215996
3√n 995.77808720357
4√n 177.26456277552
5√n 62.935768409894

Divisors of 987387660

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987387659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987387660 can be divided by 36 positive divisors. The sum of these divisors (counting 987387660) is 1, the average is 0.027777777777778.

Base conversion 987387660

Base System Value
2 Binary 111010110110100101011100001100
3 Ternary 2112210221111020100
4 Quaternary 322312211130030
5 Quinary 4010232401120
6 Senary 241551051100
8 Octal 7266453414
10 Decimal 987387660
12 Duodecimal 236810a90
16 Hexadecimal 3ada570c
20 Vigesimal f8b3930
36 Base36 gbv570

Cryptographic Hash Functions

md5 90cca1dc1d89e3cdc1734e709771e5a6
sha1 cf4a6a8c705f7b0ab26c5286c4ffa2d4b06bbf08
sha256 a1e726c44cee14fcb940b74042b7f3ae96a817b365e019d4b6fe310b2b5cac73
sha512 a53cb6f4bf2d58acc266f7af308e4e07867d5d98e6c05b14824523a2568944903a435ead74997a84d8a3a9012495359bcdf9d245b99328b7b3b86bc4e272d004
ripemd-160 1e96dc5ea003c9ee336b666601a41dc347696c90

987387660 as geometric shapes

Circle

Radius = n
Diameter 1974775320
Circumference 6203939637.8024
Area 3.0628467208755E+18

Sphere

Radius = n
Volume 4.0322894088852E+27
Surface area 1.2251386883502E+19
Circumference 6203939637.8024

Square

Length = n
Perimeter 3949550640
Area 974934391120275600
Diagonal 1396377020.0918

Cube

Length = n
Surface area 5849606346721653600
Volume 9.6263818710177E+26
Space diagonal 1710205593.8865

Equilateral Triangle

Length = n
Perimeter 2962162980
Area 4.2215897486664E+17
Altitude 855102796.94327

Triangular Pyramid

Length = n
Surface area 4.2215897486664E+17
Volume 1.1344799832146E+26
Height 465459006.69728