987697385 (number)

987697385 is an odd 9-digits composite number following 987697384 and preceding 987697386. In scientific notation, it is written as 9.87697385 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 782486064 positive integers (up to 987697385) that are relatively prime to 987697385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87697385 × 10^8
Engineering notation 9.87697385 × 10^6

Prime Factorization of 987697385

Prime Factorization 5 × 103 × 1917859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987697385
Product of the distinct prime numbers

The prime factorization of 987697385 is 5 × 103 × 1917859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987697385)

Multiplication

n×y
n×2 1975394770
n×3 2963092155
n×4 3950789540
n×5 4938486925

Division

n÷y
n÷2 493848692.5
n÷3 329232461.66667
n÷3 246924346.25
n÷5 197539477

Exponentiation

ny
n2 975546124335838225
n3 9.6354435595339E+26
n4 9.5169024070667E+35
n5 9.39981962076E+44

Nth Root

y√n
2√n 31427.653189508
3√n 995.88219529198
4√n 177.27846228323
5√n 62.939716268737

Divisors of 987697385

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 -987697384
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 987697385 can be divided by 8 positive divisors. The sum of these divisors (counting 987697385) is 1, the average is 0.125.

Base conversion 987697385

Base System Value
2 Binary 111010110111110001000011101001
3 Ternary 2112211112020002122
4 Quaternary 322313301003221
5 Quinary 4010322304020
6 Senary 242001441025
8 Octal 7267610351
10 Decimal 987697385
12 Duodecimal 236940175
16 Hexadecimal 3adf10e9
20 Vigesimal f8d2395
36 Base36 gc1s6h

Cryptographic Hash Functions

md5 a041e8bf9a16fdadacc1ae7e16c78b3d
sha1 4bb40c60cc80e80be7c4caa374bf205d5c9e1693
sha256 20269ff178815085d0242d91c6b82c93425c8a001b9db46047c71723fdb3145b
sha512 67aebd310ee4b3603e819027d874a0772153ad0977716abb5e4f984bf3f4d1cf430ed26bde91e4e40f81ee2914c540e0b0c24879febb24cd19db411f5409bab0
ripemd-160 fb0c992327297889ffd4f3ae614e4eb1b9a6b11c

987697385 as geometric shapes

Circle

Radius = n
Diameter 1975394770
Circumference 6205885697.3717
Area 3.0647685374515E+18

Sphere

Radius = n
Volume 4.0360851600948E+27
Surface area 1.2259074149806E+19
Circumference 6205885697.3717

Square

Length = n
Perimeter 3950789540
Area 975546124335838225
Diagonal 1396815037.3874

Cube

Length = n
Surface area 5853276746015029350
Volume 9.6354435595339E+26
Space diagonal 1710742053.3229

Equilateral Triangle

Length = n
Perimeter 2963092155
Area 4.2242386311914E+17
Altitude 855371026.66146

Triangular Pyramid

Length = n
Surface area 4.2242386311914E+17
Volume 1.1355479134478E+26
Height 465605012.46248