987693490 (number)

987693490 is an even 9-digits composite number following 987693489 and preceding 987693491. In scientific notation, it is written as 9.87693490 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 338637600 positive integers (up to 987693490) that are relatively prime to 987693490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87693490 × 10^8
Engineering notation 9.87693490 × 10^6

Prime Factorization of 987693490

Prime Factorization 2 × 49 × 5 × 2015701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987693490
Product of the distinct prime numbers

The prime factorization of 987693490 is 2 × 49 × 5 × 2015701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987693490)

Multiplication

n×y
n×2 1975386980
n×3 2963080470
n×4 3950773960
n×5 4938467450

Division

n÷y
n÷2 493846745
n÷3 329231163.33333
n÷3 246923372.5
n÷5 197538698

Exponentiation

ny
n2 975538430188380100
n3 9.6353295674188E+26
n4 9.5167522877441E+35
n5 9.3996342805474E+44

Nth Root

y√n
2√n 31427.591221727
3√n 995.88088619796
4√n 177.27828750788
5√n 62.939666627909

Divisors of 987693490

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 -987693489
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 987693490 can be divided by 16 positive divisors. The sum of these divisors (counting 987693490) is 1, the average is 0.0625.

Base conversion 987693490

Base System Value
2 Binary 111010110111110000000110110010
3 Ternary 2112211112000202101
4 Quaternary 322313300012302
5 Quinary 4010322142430
6 Senary 242001411014
8 Octal 7267600662
10 Decimal 987693490
12 Duodecimal 236939a6a
16 Hexadecimal 3adf01b2
20 Vigesimal f8d1dea
36 Base36 gc1p6a

Cryptographic Hash Functions

md5 e37c43dcc358d89774cf7b4023821327
sha1 de638d4bc90f3c930b1ef2e986a2c216f4be528d
sha256 4c8752298fea7ef958f887a094ab37cc36a072986037536f90a143ea6522151c
sha512 e2ffde54547dcf06a955a1de809d34c4fb19227518d069ac043c5e32dcd89f42d188987d048ab40a1e42a5ccbe8189663d3f1ecb600ee70c4e57ad74260fb121
ripemd-160 17c4ee8de5d7d68a77291134da0bf301e8dab44d

987693490 as geometric shapes

Circle

Radius = n
Diameter 1975386980
Circumference 6205861224.3649
Area 3.0647443655743E+18

Sphere

Radius = n
Volume 4.0360374111893E+27
Surface area 1.2258977462297E+19
Circumference 6205861224.3649

Square

Length = n
Perimeter 3950773960
Area 975538430188380100
Diagonal 1396809529.0256

Cube

Length = n
Surface area 5853230581130280600
Volume 9.6353295674188E+26
Space diagonal 1710735306.985

Equilateral Triangle

Length = n
Perimeter 2963080470
Area 4.2242053145556E+17
Altitude 855367653.49251

Triangular Pyramid

Length = n
Surface area 4.2242053145556E+17
Volume 1.1355344793482E+26
Height 465603176.34187