2988890730 (number)

2988890730 is an even 10-digits composite number following 2988890729 and preceding 2988890731. In scientific notation, it is written as 2.988890730 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 661106880 positive integers (up to 2988890730) that are relatively prime to 2988890730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.988890730 × 10^9
Engineering notation 2.988890730 × 10^9

Prime Factorization of 2988890730

Prime Factorization 2 × 465 × 3 × 7 × 7 × 21863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 426984390
Product of the distinct prime numbers

The prime factorization of 2988890730 is 2 × 465 × 3 × 7 × 7 × 21863. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 48, 51, 554, 975, 5406, 1237, 38997, 3093, 691135, 556222, 2205593, 6232489, 8325679, 43818056, 250972114, 845923085, 4373393715, 892763880

Basic calculations (n = 2988890730)

Multiplication

n×y
n×2 5977781460
n×3 8966672190
n×4 11955562920
n×5 14944453650

Division

n÷y
n÷2 1494445365
n÷3 996296910
n÷3 747222682.5
n÷5 597778146

Exponentiation

ny
n2 8933467795879932900
n3 2.6701159081859E+28
n4 7.9806846860024E+37
n5 2.3853394477045E+47

Nth Root

y√n
2√n 54670.748394365
3√n 1440.4671083006
4√n 233.81776749076
5√n 78.542009337356

Divisors of 2988890730

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 465, 930, 1395, 2790, 3255, 6510, 9765, 19530, 21863, 22785, 43726, 45570, 65589, 68355, 131178, 136710, 153041, 306082, 459123, 918246, 1071287, 2142574, 3213861, 6427722, 10166295, 20332590, 30498885, 60997770, 71164065, 142328130, 213492195, 426984390, 498148455, 996296910, 1494445365, 2988890730

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2988890729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2988890730 can be divided by 48 positive divisors. The sum of these divisors (counting 2988890730) is 1, the average is 0.020833333333333.

Base conversion 2988890730

Base System Value
2 Binary 10110010001001101101101001101010
3 Ternary 21201022010101021200
4 Quaternary 2302021231221222
5 Quinary 22110124000410
6 Senary 1212330145030
8 Octal 26211555152
10 Decimal 2988890730
12 Duodecimal 6b4b82176
16 Hexadecimal b226da6a
20 Vigesimal 26e0b6ga
36 Base36 1dfiaui

Cryptographic Hash Functions

md5 dca04b83398c55b86af28418d0edc4b3
sha1 12e7d6872e8ccaf6ef9f205bef40be0ab341dd30
sha256 ac36dbdcb7761d25f0d7a4711a46b3ba22f02f13f8dd0026c55edf7e1dbae31f
sha512 140c7d9f4086d054a912bc6ce38a9a519803e7a06b9eb95b8148b948cd1b415244271c15fb7e304823684b8bada8e428c33e34286c6134a6ad9feba995cebc55
ripemd-160 ac71828adf3095e42a262eecb3a7c63632ceea09

2988890730 as geometric shapes

Circle

Radius = n
Diameter 5977781460
Circumference 18779754319.501
Area 2.8065316798617E+19

Sphere

Radius = n
Volume 1.1184555361853E+29
Surface area 1.1226126719447E+20
Circumference 18779754319.501

Square

Length = n
Perimeter 11955562920
Area 8933467795879932900
Diagonal 4226929806.8172

Cube

Length = n
Surface area 5.360080677528E+19
Volume 2.6701159081859E+28
Space diagonal 5176910602.6316

Equilateral Triangle

Length = n
Perimeter 8966672190
Area 3.8683050275611E+18
Altitude 2588455301.3158

Triangular Pyramid

Length = n
Surface area 3.8683050275611E+18
Volume 3.1467617753872E+27
Height 1408976602.2724