987998002 (number)

987998002 is an even 9-digits composite number following 987998001 and preceding 987998003. In scientific notation, it is written as 9.87998002 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 493952100 positive integers (up to 987998002) that are relatively prime to 987998002.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million nine hundred ninety-eight thousand two

Notation

Scientific notation 9.87998002 × 10^8
Engineering notation 9.87998002 × 10^6

Prime Factorization of 987998002

Prime Factorization 2 × 30931 × 15971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987998002
Product of the distinct prime numbers

The prime factorization of 987998002 is 2 × 30931 × 15971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987998002)

Multiplication

n×y
n×2 1975996004
n×3 2963994006
n×4 3951992008
n×5 4939990010

Division

n÷y
n÷2 493999001
n÷3 329332667.33333
n÷3 246999500.5
n÷5 197599600.4

Exponentiation

ny
n2 976140051955992004
n3 9.644244210047E+26
n4 9.5284940103265E+35
n5 9.4141330442715E+44

Nth Root

y√n
2√n 31432.435508563
3√n 995.98322109011
4√n 177.291949926
5√n 62.94354708694

Divisors of 987998002

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 -987998001
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 987998002 can be divided by 8 positive divisors. The sum of these divisors (counting 987998002) is 1, the average is 0.125.

Base conversion 987998002

Base System Value
2 Binary 111010111000111010011100110010
3 Ternary 2112212002111110121
4 Quaternary 322320322130302
5 Quinary 4010411414002
6 Senary 242012120454
8 Octal 7270723462
10 Decimal 987998002
12 Duodecimal 236a6612a
16 Hexadecimal 3ae3a732
20 Vigesimal f8ejf02
36 Base36 gc884y

Cryptographic Hash Functions

md5 3eeb9ff10829ef594f15de8165778ed5
sha1 3fb960d911b6ec7a5e26700528349b0cb408dd61
sha256 03aa2be43582b498c84955908cb1ce6d754cc07892b83c8108066de11b71992c
sha512 5d252d7dade2259210accc7b02e955daf61bd5ba7768fc0c463e3f2a847bfa8a9394c511a537d1cff196333600625e107c315a139e86338d06ff997e41ebb949
ripemd-160 ed85809558d58655d7477789d546d76e720bf100

987998002 as geometric shapes

Circle

Radius = n
Diameter 1975996004
Circumference 6207774529.6892
Area 3.0666344160997E+18

Sphere

Radius = n
Volume 4.0397715679613E+27
Surface area 1.2266537664399E+19
Circumference 6207774529.6892

Square

Length = n
Perimeter 3951992008
Area 976140051955992004
Diagonal 1397240174.0259

Cube

Length = n
Surface area 5856840311735952024
Volume 9.644244210047E+26
Space diagonal 1711262737.2405

Equilateral Triangle

Length = n
Perimeter 2963994006
Area 4.2268104132268E+17
Altitude 855631368.62027

Triangular Pyramid

Length = n
Surface area 4.2268104132268E+17
Volume 1.1365850800572E+26
Height 465746724.67531