987381105 (number)

987381105 is an odd 9-digits composite number following 987381104 and preceding 987381106. In scientific notation, it is written as 9.87381105 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 518598912 positive integers (up to 987381105) that are relatively prime to 987381105.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred eighty-one thousand one hundred five

Notation

Scientific notation 9.87381105 × 10^8
Engineering notation 9.87381105 × 10^6

Prime Factorization of 987381105

Prime Factorization 5 × 3 × 40211 × 1637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987381105
Product of the distinct prime numbers

The prime factorization of 987381105 is 5 × 3 × 40211 × 1637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 45, 44, 11, 608, 2029, 7794, 42144, 871, 465776, 116850, 6170133, 5095063, 80677270, 24441440, 483099029, 23906673, 8334570041, 1040613237

Basic calculations (n = 987381105)

Multiplication

n×y
n×2 1974762210
n×3 2962143315
n×4 3949524420
n×5 4936905525

Division

n÷y
n÷2 493690552.5
n÷3 329127035
n÷3 246845276.25
n÷5 197476221

Exponentiation

ny
n2 974921446511021025
n3 9.6261901514425E+26
n4 9.5047182686714E+35
n5 9.3847792268345E+44

Nth Root

y√n
2√n 31422.62091233
3√n 995.77588363143
4√n 177.2642685719
5√n 62.935684846959

Divisors of 987381105

1, 3, 5, 15, 1637, 4911, 8185, 24555, 40211, 120633, 201055, 603165, 65825407, 197476221, 329127035, 987381105

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 -987381104
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 987381105 can be divided by 16 positive divisors. The sum of these divisors (counting 987381105) is 1, the average is 0.0625.

Base conversion 987381105

Base System Value
2 Binary 111010110110100011110101110001
3 Ternary 2112210221011020120
4 Quaternary 322312203311301
5 Quinary 4010232143410
6 Senary 241551000453
8 Octal 7266436561
10 Decimal 987381105
12 Duodecimal 236809129
16 Hexadecimal 3ada3d71
20 Vigesimal f8b2cf5
36 Base36 gbv04x

Cryptographic Hash Functions

md5 cbf15bb9aa72093c5425161015394ef1
sha1 8c612453aa00ec677c003d2ed5af5d97004af46b
sha256 aa08173829ea3719e70d566e83e94a3e27b76648641924fee40489a01d005715
sha512 dc7ebd7a744fcc13e19d86126942b3749dec10ce181c2daa7ed5be70b743247ca37a22be1bf6c493610597ac091f290ec2a41f524b012da6cbf2a62cb13dc87a
ripemd-160 4a25a47f5e4956fcb65b361db24409a2480993c2

987381105 as geometric shapes

Circle

Radius = n
Diameter 1974762210
Circumference 6203898451.5227
Area 3.0628060541862E+18

Sphere

Radius = n
Volume 4.0322091015774E+27
Surface area 1.2251224216745E+19
Circumference 6203898451.5227

Square

Length = n
Perimeter 3949524420
Area 974921446511021025
Diagonal 1396367749.9219

Cube

Length = n
Surface area 5849528679066126150
Volume 9.6261901514425E+26
Space diagonal 1710194240.2935

Equilateral Triangle

Length = n
Perimeter 2962143315
Area 4.2215336968641E+17
Altitude 855097120.14675

Triangular Pyramid

Length = n
Surface area 4.2215336968641E+17
Volume 1.134457388846E+26
Height 465455916.64064