2987389922 is an even 10-digits composite number following 2987389921
and preceding 2987389923 . In scientific notation, it is written as 2.987389922 × 10^9.
The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors.
There are 1357085520 positive integers (up to 2987389922) that are relatively prime to 2987389922.
2987389922 has 16 divisors, whose sum is 4891404672
The reverse of 2987389922 is 2299837892
Previous prime number is 1693
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
two billion nine hundred eighty-seven million three hundred eighty-nine thousand nine hundred twenty-two
Scientific notation
2.987389922 × 10^9
Engineering notation
2.987389922 × 10^9
Prime Factorization
2 × 11 × 1693 × 80207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2987389922
Product of the distinct prime numbers
The prime factorization of 2987389922 is 2 × 11 × 1693 × 80207.
Since it has a total of 4 prime factors.
10 , 9 , 73 , 24 , 95 , 207 , 1018 , 4253 , 50216 , 8131 , 494120 , 66379 , 5618313 , 8088987 , 50069490 , 92768253 , 681698983 , 290711213 , 229553917 , 4153183228
n×2
5974779844
n×3
8962169766
n×4
11949559688
n×5
14936949610
n÷2
1493694961
n÷3
995796640.66667
n÷3
746847480.5
n÷5
597477984.4
n2
8924498546067166084
n3
2.6660957015425E+28
n4
7.9646674298755E+37
n5
2.3793567212092E+47
2 √n
54657.020793307
3 √n
1440.2259679467
4 √n
233.78841030579
5 √n
78.534120112262
1 , 2 , 11 , 22 , 1693 , 3386 , 18623 , 37246 , 80207 , 160414 , 882277 , 1764554 , 135790451 , 271580902 , 1493694961 , 2987389922
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2987389921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2987389922 can be divided by 16 positive divisors.
The sum of these divisors (counting 2987389922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110010000011111111001111100010
3
Ternary
21201012022010120012
4
Quaternary
2302003333033202
5
Quinary
22104232434142
6
Senary
1212234044522
8
Octal
26203771742
10
Decimal
2987389922
12
Duodecimal
6b4579742
16
Hexadecimal
b20ff3e2
20
Vigesimal
26db3eg2
36
Base36
1dem4te
md5
37e74abe84ebdb31d2a290ffbba6a8c7
sha1
8497427516987fabb96adf206f60da4d8a1a1838
sha256
fa93eda8e33ef595160f73460f2d30e87970d25e35c68deb49d5cb7e06d2c9d5
sha512
810fdf0be6f0fb8b24a55afb758a3ca53b3bcff173bd1c6cb53da3b1d6a6fe69da90ffe6d987d7ad5a4d6bea30c2644c9f7c9db1cede052b0a5a2d79b9ce5d4e
ripemd-160
b6941d5002a68bc5057f2c6d67cf13447892c1ac
Diameter
5974779844
Circumference
18770324464.727
Area
2.8037139069297E+19
Volume
1.1167715559644E+29
Surface area
1.1214855627719E+20
Circumference
18770324464.727
Perimeter
11949559688
Area
8924498546067166084
Diagonal
4224807343.7891
Surface area
5.3546991276403E+19
Volume
2.6660957015425E+28
Space diagonal
5174311126.9232
Perimeter
8962169766
Area
3.8644212284657E+18
Altitude
2587155563.4616
Surface area
3.8644212284657E+18
Volume
3.1420239164216E+27
Height
1408269114.5964