987252169 (number)

987252169 is an odd 9-digits composite number following 987252168 and preceding 987252170. In scientific notation, it is written as 9.87252169 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 904932864 positive integers (up to 987252169) that are relatively prime to 987252169.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million two hundred fifty-two thousand one hundred sixty-nine

Notation

Scientific notation 9.87252169 × 10^8
Engineering notation 9.87252169 × 10^6

Prime Factorization of 987252169

Prime Factorization 1139 × 89 × 9739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987252169
Product of the distinct prime numbers

The prime factorization of 987252169 is 1139 × 89 × 9739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987252169)

Multiplication

n×y
n×2 1974504338
n×3 2961756507
n×4 3949008676
n×5 4936260845

Division

n÷y
n÷2 493626084.5
n÷3 329084056.33333
n÷3 246813042.25
n÷5 197450433.8

Exponentiation

ny
n2 974666845195204561
n3 9.6224195697135E+26
n4 9.4997545912277E+35
n5 9.3786533251573E+44

Nth Root

y√n
2√n 31420.569202355
3√n 995.73253767052
4√n 177.258481327
5√n 62.934041084624

Divisors of 987252169

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 -987252168
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 987252169 can be divided by 8 positive divisors. The sum of these divisors (counting 987252169) is 1, the average is 0.125.

Base conversion 987252169

Base System Value
2 Binary 111010110110000100010111001001
3 Ternary 2112210200121101011
4 Quaternary 322312010113021
5 Quinary 4010214032134
6 Senary 241544123521
8 Octal 7266042711
10 Decimal 987252169
12 Duodecimal 2367665a1
16 Hexadecimal 3ad845c9
20 Vigesimal f8a6a89
36 Base36 gbs8nd

Cryptographic Hash Functions

md5 977553a828a7689c762c1403b7bd4d61
sha1 014a93cf1fd6d90cd739b4d27f111af7b1dd97b8
sha256 1058b17bbd789e2f0bb8962b144cdef41a91c7f3e65b899adac97f24787c039d
sha512 d6f3bc94622506a40b8c2535d6f565261d0934832a3ce27a7ad62b575bac30c4148745864bbb796d048e34de5bfbf890125ef7e9f813afa5519929ec6d487a9b
ripemd-160 545966fa3ad9b82fb23ace4f8fd492ea46e4a335

987252169 as geometric shapes

Circle

Radius = n
Diameter 1974504338
Circumference 6203088322.742
Area 3.0620062005628E+18

Sphere

Radius = n
Volume 4.0306296839961E+27
Surface area 1.2248024802251E+19
Circumference 6203088322.742

Square

Length = n
Perimeter 3949008676
Area 974666845195204561
Diagonal 1396185406.8821

Cube

Length = n
Surface area 5848001071171227366
Volume 9.6224195697135E+26
Space diagonal 1709970916.5906

Equilateral Triangle

Length = n
Perimeter 2961756507
Area 4.2204312408274E+17
Altitude 854985458.29529

Triangular Pyramid

Length = n
Surface area 4.2204312408274E+17
Volume 1.1340130215278E+26
Height 465395135.62735