987390694 (number)

987390694 is an even 9-digits composite number following 987390693 and preceding 987390695. In scientific notation, it is written as 9.87390694 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 493695346 positive integers (up to 987390694) that are relatively prime to 987390694.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87390694 × 10^8
Engineering notation 9.87390694 × 10^6

Prime Factorization of 987390694

Prime Factorization 2 × 493695347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 987390694
Product of the distinct prime numbers

The prime factorization of 987390694 is 2 × 493695347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 6, 25, 913, 393, 7571, 1019, 53119, 18584, 652895, 121120, 812018, 9779903, 41739218, 13914734, 770451957, 201511758, 3702884198, 1551740826

Basic calculations (n = 987390694)

Multiplication

n×y
n×2 1974781388
n×3 2962172082
n×4 3949562776
n×5 4936953470

Division

n÷y
n÷2 493695347
n÷3 329130231.33333
n÷3 246847673.5
n÷5 197478138.8

Exponentiation

ny
n2 974940382597801636
n3 9.6264706098187E+26
n4 9.5050874961995E+35
n5 9.3852349394031E+44

Nth Root

y√n
2√n 31422.773493121
3√n 995.77910712976
4√n 177.26469894799
5√n 62.935807087082

Divisors of 987390694

1, 2, 493695347, 987390694

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987390693
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987390694 can be divided by 4 positive divisors. The sum of these divisors (counting 987390694) is 1, the average is 0.25.

Base conversion 987390694

Base System Value
2 Binary 111010110110100110001011100110
3 Ternary 2112210221122101201
4 Quaternary 322312212023212
5 Quinary 4010233000234
6 Senary 241551113114
8 Octal 7266461346
10 Decimal 987390694
12 Duodecimal 23681279a
16 Hexadecimal 3ada62e6
20 Vigesimal f8b3gee
36 Base36 gbv7ja

Cryptographic Hash Functions

md5 68ff217001f6585cd5e56842fb259cf8
sha1 cc659977213b669774abfae4eed3ade9a2175855
sha256 0a4a7b225e793745c4694508c4d87cecc86a4ab9c59b4c53605eb0a72aea29a1
sha512 504daddf27a8181a1742a31ef3822b710a1861cd9620787307c4dec29c4202231dc1b720fbbe448f7a7b63bbcf83947824b971d9f0422708da5d712bbe5fb281
ripemd-160 06390389e5507314c62893fc50374c085c8d8a88

987390694 as geometric shapes

Circle

Radius = n
Diameter 1974781388
Circumference 6203958700.9867
Area 3.0628655436573E+18

Sphere

Radius = n
Volume 4.0323265797073E+27
Surface area 1.2251462174629E+19
Circumference 6203958700.9867

Square

Length = n
Perimeter 3949562776
Area 974940382597801636
Diagonal 1396381310.8158

Cube

Length = n
Surface area 5849642295586809816
Volume 9.6264706098187E+26
Space diagonal 1710210848.9287

Equilateral Triangle

Length = n
Perimeter 2962172082
Area 4.2216156925251E+17
Altitude 855105424.46435

Triangular Pyramid

Length = n
Surface area 4.2216156925251E+17
Volume 1.1344904411826E+26
Height 465460436.93859