987693387 (number)

987693387 is an odd 9-digits composite number following 987693386 and preceding 987693388. In scientific notation, it is written as 9.87693387 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 599736960 positive integers (up to 987693387) that are relatively prime to 987693387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87693387 × 10^8
Engineering notation 9.87693387 × 10^6

Prime Factorization of 987693387

Prime Factorization 3 × 17 × 31 × 624727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987693387
Product of the distinct prime numbers

The prime factorization of 987693387 is 3 × 17 × 31 × 624727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 85, 63, 122, 816, 462, 419, 36937, 38625, 655805, 474016, 76163, 4432142, 24418715, 99703842, 522929920, 637478384, 6504201609, 327804086

Basic calculations (n = 987693387)

Multiplication

n×y
n×2 1975386774
n×3 2963080161
n×4 3950773548
n×5 4938466935

Division

n÷y
n÷2 493846693.5
n÷3 329231129
n÷3 246923346.75
n÷5 197538677.4

Exponentiation

ny
n2 975538226723531769
n3 9.6353265530054E+26
n4 9.5167483179889E+35
n5 9.399629379421E+44

Nth Root

y√n
2√n 31427.58958304
3√n 995.88085158002
4√n 177.27828288609
5√n 62.939665315197

Divisors of 987693387

1, 3, 17, 31, 51, 93, 527, 1581, 624727, 1874181, 10620359, 19366537, 31861077, 58099611, 329231129, 987693387

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987693386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987693387 can be divided by 16 positive divisors. The sum of these divisors (counting 987693387) is 1, the average is 0.0625.

Base conversion 987693387

Base System Value
2 Binary 111010110111110000000101001011
3 Ternary 2112211112000121120
4 Quaternary 322313300011023
5 Quinary 4010322142022
6 Senary 242001410323
8 Octal 7267600513
10 Decimal 987693387
12 Duodecimal 2369399a3
16 Hexadecimal 3adf014b
20 Vigesimal f8d1d97
36 Base36 gc1p3f

Cryptographic Hash Functions

md5 c593685251f579c0fc48d74e1910c09d
sha1 120b1ef12cea3dc684a51920fa431606838396c8
sha256 0f52eb037773639a5dab7df696a9569aca34132a161b9e7592a7ddfe633f30d0
sha512 b4cffe7e48d5757612b8db85db3788efd668e0194c17f613ae10275cf53f29f913b7c0067365b7e94a3c3c6b87d8d1c292b90fe9f3651d6c35701f68fe35f431
ripemd-160 41b3f8ce4771c28d1dd43c394b6a69d369ef3ed5

987693387 as geometric shapes

Circle

Radius = n
Diameter 1975386774
Circumference 6205860577.1968
Area 3.0647437263707E+18

Sphere

Radius = n
Volume 4.0360361485147E+27
Surface area 1.2258974905483E+19
Circumference 6205860577.1968

Square

Length = n
Perimeter 3950773548
Area 975538226723531769
Diagonal 1396809383.3616

Cube

Length = n
Surface area 5853229360341190614
Volume 9.6353265530054E+26
Space diagonal 1710735128.5838

Equilateral Triangle

Length = n
Perimeter 2963080161
Area 4.224204433527E+17
Altitude 855367564.29189

Triangular Pyramid

Length = n
Surface area 4.224204433527E+17
Volume 1.1355341240962E+26
Height 465603127.78721