987020138 (number)

987020138 is an even 9-digits composite number following 987020137 and preceding 987020139. In scientific notation, it is written as 9.87020138 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 448079040 positive integers (up to 987020138) that are relatively prime to 987020138.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million twenty thousand one hundred thirty-eight

Notation

Scientific notation 9.87020138 × 10^8
Engineering notation 9.87020138 × 10^6

Prime Factorization of 987020138

Prime Factorization 2 × 13 × 61 × 622333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987020138
Product of the distinct prime numbers

The prime factorization of 987020138 is 2 × 13 × 61 × 622333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987020138)

Multiplication

n×y
n×2 1974040276
n×3 2961060414
n×4 3948080552
n×5 4935100690

Division

n÷y
n÷2 493510069
n÷3 329006712.66667
n÷3 246755034.5
n÷5 197404027.6

Exponentiation

ny
n2 974208752817539044
n3 9.6156365764678E+26
n4 9.490826940663E+35
n5 9.3676373167074E+44

Nth Root

y√n
2√n 31416.876642976
3√n 995.65452351961
4√n 177.24806527287
5√n 62.931082565626

Divisors of 987020138

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 -987020137
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 987020138 can be divided by 16 positive divisors. The sum of these divisors (counting 987020138) is 1, the average is 0.0625.

Base conversion 987020138

Base System Value
2 Binary 111010110101001011101101101010
3 Ternary 2112210020211002102
4 Quaternary 322311023231222
5 Quinary 4010134121023
6 Senary 241535133402
8 Octal 7265135552
10 Decimal 987020138
12 Duodecimal 236674262
16 Hexadecimal 3ad4bb6a
20 Vigesimal f88ha6i
36 Base36 gbn9m2

Cryptographic Hash Functions

md5 7ff58d3cf80d44f497810264b2a4857b
sha1 961be39c86fcdaffe432c236ce985f2737af36dd
sha256 4d3f3dead4e432bc819eced68ce295a618bab83dc345a0554b7f258c67f91dc8
sha512 b8b1f94b117475606438236e63802612f62fb00d6b065760c755e0613659d5843a1b4ea1f39a27212fdb301a0830af0f83b6d0668a3dcf1ccaf733408e70b90d
ripemd-160 c65c4e4d795265c4280170dfff0a5c735acc3c09

987020138 as geometric shapes

Circle

Radius = n
Diameter 1974040276
Circumference 6201630428.972
Area 3.0605670609145E+18

Sphere

Radius = n
Volume 4.0277884304294E+27
Surface area 1.2242268243658E+19
Circumference 6201630428.972

Square

Length = n
Perimeter 3948080552
Area 974208752817539044
Diagonal 1395857265.495

Cube

Length = n
Surface area 5845252516905234264
Volume 9.6156365764678E+26
Space diagonal 1709569027.1096

Equilateral Triangle

Length = n
Perimeter 2961060414
Area 4.2184476426457E+17
Altitude 854784513.55482

Triangular Pyramid

Length = n
Surface area 4.2184476426457E+17
Volume 1.1332136381076E+26
Height 465285755.16499