2489968218 is an even 10-digits composite number following 2489968217
and preceding 2489968219 . In scientific notation, it is written as 2.489968218 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 829901760 positive integers (up to 2489968218) that are relatively prime to 2489968218.
2489968218 has 16 divisors, whose sum is 4980462336
The reverse of 2489968218 is 8128699842
Previous prime number is 29983
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion four hundred eighty-nine million nine hundred sixty-eight thousand two hundred eighteen
Scientific notation
2.489968218 × 10^9
Engineering notation
2.489968218 × 10^9
Prime Factorization
2 × 3 × 29983 × 13841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2489968218
Product of the distinct prime numbers
The prime factorization of 2489968218 is 2 × 3 × 29983 × 13841.
Since it has a total of 4 prime factors.
8 , 6 , 24 , 38 , 228 , 532 , 1354 , 5505 , 99751 , 78388 , 425941 , 798945 , 8891471 , 2246683 , 54289399 , 51289374 , 765623692 , 146260217 , 1196559769 , 9004995471
n×2
4979936436
n×3
7469904654
n×4
9959872872
n×5
12449841090
n÷2
1244984109
n÷3
829989406
n÷3
622492054.5
n÷5
497993643.6
n2
6199941726650095524
n3
1.5437657852811E+28
n4
3.8439277413857E+37
n5
9.5712579083389E+46
2 √n
49899.581340929
3 √n
1355.3910116405
4 √n
223.38214194722
5 √n
75.724909113693
1 , 2 , 3 , 6 , 13841 , 27682 , 29983 , 41523 , 59966 , 83046 , 89949 , 179898 , 414994703 , 829989406 , 1244984109 , 2489968218
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
-2489968217
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 2489968218 can be divided by 16 positive divisors.
The sum of these divisors (counting 2489968218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100011010011110011001011010
3
Ternary
20102112022111021010
4
Quaternary
2110122132121122
5
Quinary
20044412440333
6
Senary
1051024354350
8
Octal
22432363132
10
Decimal
2489968218
12
Duodecimal
595a759b6
16
Hexadecimal
9469e65a
20
Vigesimal
1ii260ai
36
Base36
156gnru
md5
1afd7da160d281b5d1e13d06467af0bf
sha1
7f5aa53f2cde7b5b45a9391ee64e7892fd6a642d
sha256
869aac2e7c19a24664f8c78d393ff401e6285f370819361717cb5d5748e68d5a
sha512
e55d7cf197763274893424ab140461f8bd1bbfaeca70cb602d30c0244f3009f89ca042034f6221defe9d2112d554a56437b748f1b644c61ff0b9f35309b9ab9b
ripemd-160
ec0834d238320e99ff3ec880a2504ca28407d2c9
Diameter
4979936436
Circumference
15644931722.682
Area
1.9477691381129E+19
Volume
6.4665109998698E+28
Surface area
7.7910765524515E+19
Circumference
15644931722.682
Perimeter
9959872872
Area
6199941726650095524
Diagonal
3521346823.7736
Surface area
3.7199650359901E+19
Volume
1.5437657852811E+28
Space diagonal
4312751462.8077
Perimeter
7469904654
Area
2.6846535186311E+18
Altitude
2156375731.4039
Surface area
2.6846535186311E+18
Volume
1.81934542556E+27
Height
1173782274.5912