9987490639 (number)

9987490639 is an odd 10-digits composite number following 9987490638 and preceding 9987490640. In scientific notation, it is written as 9.987490639 × 10^9. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 8529115320 positive integers (up to 9987490639) that are relatively prime to 9987490639.

Interesting facts

Basic properties

Name

Name nine billion nine hundred eighty-seven million four hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 9.987490639 × 10^9
Engineering notation 9.987490639 × 10^9

Prime Factorization of 9987490639

Prime Factorization 7 × 271 × 5264887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9987490639
Product of the distinct prime numbers

The prime factorization of 9987490639 is 7 × 271 × 5264887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9987490639)

Multiplication

n×y
n×2 19974981278
n×3 29962471917
n×4 39949962556
n×5 49937453195

Division

n÷y
n÷2 4993745319.5
n÷3 3329163546.3333
n÷3 2496872659.75
n÷5 1997498127.8

Exponentiation

ny
n2 9.9749969264113E+19
n3 9.9625188426586E+29
n4 9.9500563681914E+39
n5 9.9376094834834E+49

Nth Root

y√n
2√n 99937.433622242
3√n 2153.5359618008
4√n 316.12882440904
5√n 99.974968749867

Divisors of 9987490639

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 -9987490638
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 9987490639 can be divided by 8 positive divisors. The sum of these divisors (counting 9987490639) is 1, the average is 0.125.

Base conversion 9987490639

Base System Value
2 Binary 1001010011010011010000001101001111
3 Ternary 221210001020002111201
4 Quaternary 21103103100031033
5 Quinary 130423244200024
6 Senary 4331014330331
8 Octal 112323201517
10 Decimal 9987490639
12 Duodecimal 1b289599a7
16 Hexadecimal 2534d034f
20 Vigesimal 7g11g6bj
36 Base36 4l6al3j

Cryptographic Hash Functions

md5 108776509f7f07decb85b2253c14b02a
sha1 f47be42cbc666220bf62367ced257e76adbd2a6b
sha256 4f4c9c2402ec89b6d0767a30a0b67e829be41409dab0d950e2e23e72892d3dd7
sha512 3feaf111f38ffbee168da4a92f6e3e3ab854607378e799be9869ae118eeba6a5c78d2fb41f7763941f286ed33fc1039e90a40046d7404bdb830394fa3c521206
ripemd-160 ed21fd3205de25c5d3a9d1b68531da68409f538f

9987490639 as geometric shapes

Circle

Radius = n
Diameter 19974981278
Circumference 62753254438.558
Area 3.1337377063594E+20

Sphere

Radius = n
Volume 4.1730901343128E+30
Surface area 1.2534950825438E+21
Circumference 62753254438.558

Square

Length = n
Perimeter 39949962556
Area 9.9749969264113E+19
Diagonal 14124444715.748

Cube

Length = n
Surface area 5.9849981558468E+20
Volume 9.9625188426586E+29
Space diagonal 17298841226.867

Equilateral Triangle

Length = n
Perimeter 29962471917
Area 4.3193003704719E+19
Altitude 8649420613.4333

Triangular Pyramid

Length = n
Surface area 4.3193003704719E+19
Volume 1.1740941052238E+29
Height 4708148238.5827