2988389621 (number)

2988389621 is an odd 10-digits composite number following 2988389620 and preceding 2988389622. In scientific notation, it is written as 2.988389621 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 2560974048 positive integers (up to 2988389621) that are relatively prime to 2988389621.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-eight million three hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 2.988389621 × 10^9
Engineering notation 2.988389621 × 10^9

Prime Factorization of 2988389621

Prime Factorization 7 × 5449 × 78347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2988389621
Product of the distinct prime numbers

The prime factorization of 2988389621 is 7 × 5449 × 78347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 10, 6, 365, 360, 6174, 4280, 41821, 32310, 483278, 896119, 8215192, 2462917, 93899761, 42530473, 508910539, 365838674, 1891759854, 3659789298

Basic calculations (n = 2988389621)

Multiplication

n×y
n×2 5976779242
n×3 8965168863
n×4 11953558484
n×5 14941948105

Division

n÷y
n÷2 1494194810.5
n÷3 996129873.66667
n÷3 747097405.25
n÷5 597677924.2

Exponentiation

ny
n2 8930472526900523641
n3 2.6687731410015E+28
n4 7.9753339553725E+37
n5 2.3833405216244E+47

Nth Root

y√n
2√n 54666.165230424
3√n 1440.3866022488
4√n 233.80796656749
5√n 78.539375534314

Divisors of 2988389621

1, 7, 5449, 38143, 78347, 548429, 426912803, 2988389621

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 -2988389620
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 2988389621 can be divided by 8 positive divisors. The sum of these divisors (counting 2988389621) is 1, the average is 0.125.

Base conversion 2988389621

Base System Value
2 Binary 10110010000111110011010011110101
3 Ternary 21201021011220220002
4 Quaternary 2302013303103311
5 Quinary 22110011431441
6 Senary 1212311321045
8 Octal 26207632365
10 Decimal 2988389621
12 Duodecimal 6b4980185
16 Hexadecimal b21f34f5
20 Vigesimal 26dh8e11
36 Base36 1df7k6t

Cryptographic Hash Functions

md5 83dac2cf17e47b7dc0ea06d54c9419bd
sha1 dc5e49245af1038f5ff0b349a71dbede68ef23bb
sha256 47a3772881ce5eac7989a57c1338c410db152c428fa2bfaad297e97470e6b843
sha512 d00605f70e7dd175ff9d94e98679f7f56b0aff5850cd948f7fcf1921ee107963f5d7526c1726046fe5e5fdd66870694db9fb7070f7d56ee56601c5fd8b44388b
ripemd-160 64ed795ea0e5148a4402904c965848f41eeea2b0

2988389621 as geometric shapes

Circle

Radius = n
Diameter 5976779242
Circumference 18776605758.795
Area 2.8055906883596E+19

Sphere

Radius = n
Volume 1.1178930791824E+29
Surface area 1.1222362753438E+20
Circumference 18776605758.795

Square

Length = n
Perimeter 11953558484
Area 8930472526900523641
Diagonal 4226221131.6732

Cube

Length = n
Surface area 5.3582835161403E+19
Volume 2.6687731410015E+28
Space diagonal 5176042656.3835

Equilateral Triangle

Length = n
Perimeter 8965168863
Area 3.8670080380474E+18
Altitude 2588021328.1918

Triangular Pyramid

Length = n
Surface area 3.8670080380474E+18
Volume 3.1451793090845E+27
Height 1408740377.2244