987998001 (number)

987998001 is an odd 9-digits composite number following 987998000 and preceding 987998002. In scientific notation, it is written as 9.87998001 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 658556160 positive integers (up to 987998001) that are relatively prime to 987998001.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87998001 × 10^8
Engineering notation 9.87998001 × 10^6

Prime Factorization of 987998001

Prime Factorization 3 × 6907 × 47681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987998001
Product of the distinct prime numbers

The prime factorization of 987998001 is 3 × 6907 × 47681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 92, 29, 677, 218, 325, 5406, 15776, 44244, 621518, 297651, 9463607, 6045684, 33450408, 65667018, 933506571, 879241906, 7135646456, 9552566588

Basic calculations (n = 987998001)

Multiplication

n×y
n×2 1975996002
n×3 2963994003
n×4 3951992004
n×5 4939990005

Division

n÷y
n÷2 493999000.5
n÷3 329332667
n÷3 246999500.25
n÷5 197599600.2

Exponentiation

ny
n2 976140049979996001
n3 9.6442441807628E+26
n4 9.5284939717495E+35
n5 9.414132996629E+44

Nth Root

y√n
2√n 31432.435492656
3√n 995.98322075408
4√n 177.29194988114
5√n 62.943547074198

Divisors of 987998001

1, 3, 6907, 20721, 47681, 143043, 329332667, 987998001

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 -987998000
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 987998001 can be divided by 8 positive divisors. The sum of these divisors (counting 987998001) is 1, the average is 0.125.

Base conversion 987998001

Base System Value
2 Binary 111010111000111010011100110001
3 Ternary 2112212002111110120
4 Quaternary 322320322130301
5 Quinary 4010411414001
6 Senary 242012120453
8 Octal 7270723461
10 Decimal 987998001
12 Duodecimal 236a66129
16 Hexadecimal 3ae3a731
20 Vigesimal f8ejf01
36 Base36 gc884x

Cryptographic Hash Functions

md5 10c9063348f5ba63873c55690de4700f
sha1 b1e3dac8ec1709449a483d744a44f50152342405
sha256 2a1a9699b48ac281fa5ac28537ecd31f9bbdf341707e08735d367bcf3c09582c
sha512 e5b7eedc99696e937af0f1af7ca657ead31556cf6d1c013a0b8ec504f337b97ac49c61af00f4f2ca69e89666041f0849cbc2fdb96bbf8e52cc947ff6edf4a3ed
ripemd-160 065a596323ff06faa2a930afb24f4a69bf79c4be

987998001 as geometric shapes

Circle

Radius = n
Diameter 1975996002
Circumference 6207774523.406
Area 3.0666344098919E+18

Sphere

Radius = n
Volume 4.0397715556947E+27
Surface area 1.2266537639568E+19
Circumference 6207774523.406

Square

Length = n
Perimeter 3951992004
Area 976140049979996001
Diagonal 1397240172.6117

Cube

Length = n
Surface area 5856840299879976006
Volume 9.6442441807628E+26
Space diagonal 1711262735.5085

Equilateral Triangle

Length = n
Perimeter 2963994003
Area 4.2268104046704E+17
Altitude 855631367.75424

Triangular Pyramid

Length = n
Surface area 4.2268104046704E+17
Volume 1.136585076606E+26
Height 465746724.2039