987390680 (number)

987390680 is an even 9-digits composite number following 987390679 and preceding 987390681. In scientific notation, it is written as 9.87390680 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 393891456 positive integers (up to 987390680) that are relatively prime to 987390680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87390680 × 10^8
Engineering notation 9.87390680 × 10^6

Prime Factorization of 987390680

Prime Factorization 2 × 2 × 2 × 5 × 373 × 66179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 246847670
Product of the distinct prime numbers

The prime factorization of 987390680 is 2 × 2 × 2 × 5 × 373 × 66179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987390680)

Multiplication

n×y
n×2 1974781360
n×3 2962172040
n×4 3949562720
n×5 4936953400

Division

n÷y
n÷2 493695340
n÷3 329130226.66667
n÷3 246847670
n÷5 197478136

Exponentiation

ny
n2 974940354950862400
n3 9.6264702003437E+26
n4 9.5050869571171E+35
n5 9.385234274047E+44

Nth Root

y√n
2√n 31422.773270353
3√n 995.77910242345
4√n 177.26469831964
5√n 62.935806908611

Divisors of 987390680

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987390679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987390680 can be divided by 32 positive divisors. The sum of these divisors (counting 987390680) is 1, the average is 0.03125.

Base conversion 987390680

Base System Value
2 Binary 111010110110100110001011011000
3 Ternary 2112210221122101012
4 Quaternary 322312212023120
5 Quinary 4010233000210
6 Senary 241551113052
8 Octal 7266461330
10 Decimal 987390680
12 Duodecimal 236812788
16 Hexadecimal 3ada62d8
20 Vigesimal f8b3ge0
36 Base36 gbv7iw

Cryptographic Hash Functions

md5 ef58e646e9869e4df289f7adb750880a
sha1 d95d7b4cda28375f3651ea48e7e20dee200b3ba3
sha256 277374c118172e04802cb9cfb11d1ef7b37d5d525c3d4b91cd36ba66a388a32f
sha512 9f3b3e9b0692fd0402445bdea0725db7fadb93faf640015e21b0439ef4bd711e6f147eccfdf236c02db11f596519b84e5d2fb2b945b1ed1f203ea9b380d167b4
ripemd-160 26fa26ef26a0b6d82f71a32e11718827a3c07d3a

987390680 as geometric shapes

Circle

Radius = n
Diameter 1974781360
Circumference 6203958613.0221
Area 3.0628654568019E+18

Sphere

Radius = n
Volume 4.0323264081868E+27
Surface area 1.2251461827207E+19
Circumference 6203958613.0221

Square

Length = n
Perimeter 3949562720
Area 974940354950862400
Diagonal 1396381291.0168

Cube

Length = n
Surface area 5849642129705174400
Volume 9.6264702003437E+26
Space diagonal 1710210824.68

Equilateral Triangle

Length = n
Perimeter 2962172040
Area 4.2216155728103E+17
Altitude 855105412.33999

Triangular Pyramid

Length = n
Surface area 4.2216155728103E+17
Volume 1.1344903929255E+26
Height 465460430.33893