2488891889 is an odd 10-digits composite number following 2488891888
and preceding 2488891890 . In scientific notation, it is written as 2.488891889 × 10^9.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 2262628980 positive integers (up to 2488891889) that are relatively prime to 2488891889.
2488891889 has 4 divisors, whose sum is 2715154800
The reverse of 2488891889 is 9881988842
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 65
Digital Root 2
Name
two billion four hundred eighty-eight million eight hundred ninety-one thousand eight hundred eighty-nine
Scientific notation
2.488891889 × 10^9
Engineering notation
2.488891889 × 10^9
Prime Factorization
11 × 226262899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2488891889
Product of the distinct prime numbers
The prime factorization of 2488891889 is 11 × 226262899.
Since it has a total of 2 prime factors.
9 , 4 , 91 , 71 , 620 , 294 , 5876 , 8937 , 40963 , 65320 , 59896 , 774890 , 1473194 , 6212984 , 85159344 , 17675974 , 315251671 , 787609868 , 2658229874 , 5376122371
n×2
4977783778
n×3
7466675667
n×4
9955567556
n×5
12444459445
n÷2
1244445944.5
n÷3
829630629.66667
n÷3
622222972.25
n÷5
497778377.8
n2
6194582835129988321
n3
1.5417646974094E+28
n4
3.8372856501287E+37
n5
9.5505891303814E+46
2 √n
49888.79522498
3 √n
1355.1956869378
4 √n
223.35799789795
5 √n
75.718361318303
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2488891888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2488891889 can be divided by 4 positive divisors.
The sum of these divisors (counting 2488891889) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100010110010111100111110001
3
Ternary
20102110021210211002
4
Quaternary
2110112113213301
5
Quinary
20044124020024
6
Senary
1050545331345
8
Octal
22426274761
10
Decimal
2488891889
12
Duodecimal
595636b55
16
Hexadecimal
945979f1
20
Vigesimal
1ihfb9e9
36
Base36
155tl9t
md5
1daac1545eedfc837d35bcacf069144c
sha1
0949275dd27dc9870250b8ee90fd4093cc828921
sha256
a6239cdcfeaf57b081d7c1aead01fe26b479d2ae9420e41bb89943b96900b528
sha512
ab478c31d82dd0a09803661a00b52b14d610b5be6d19377df978ba025ea6d55b82adb4c2ce753df4762003fac48521c777a8b42eb671acba8ec46ade62dc92eb
ripemd-160
3325cb831091f78bfdbbc2b21a4231012f6ddce4
Diameter
4977783778
Circumference
15638168948.123
Area
1.9460855926898E+19
Volume
6.4581288625938E+28
Surface area
7.7843423707591E+19
Circumference
15638168948.123
Perimeter
9955567556
Area
6194582835129988321
Diagonal
3519824664.7042
Surface area
3.716749701078E+19
Volume
1.5417646974094E+28
Space diagonal
4310887206.2941
Perimeter
7466675667
Area
2.6823330505348E+18
Altitude
2155443603.147
Surface area
2.6823330505348E+18
Volume
1.816987120887E+27
Height
1173274888.2347