2149046838 is an even 10-digits composite number following 2149046837
and preceding 2149046839 . In scientific notation, it is written as 2.149046838 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 714505104 positive integers (up to 2149046838) that are relatively prime to 2149046838.
2149046838 has 24 divisors, whose sum is 4668253200
The reverse of 2149046838 is 8386409412
Previous prime number is 389
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion one hundred forty-nine million forty-six thousand eight hundred thirty-eight
Scientific notation
2.149046838 × 10^9
Engineering notation
2.149046838 × 10^9
Prime Factorization
2 × 3 × 3 × 389 × 306919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
716348946
Product of the distinct prime numbers
The prime factorization of 2149046838 is 2 × 3 × 3 × 389 × 306919.
Since it has a total of 5 prime factors.
9 , 8 , 19 , 38 , 195 , 411 , 83 , 7925 , 33542 , 40548 , 369583 , 745490 , 2707570 , 2660445 , 31339042 , 53090067 , 141245862 , 698669782 , 5354004043 , 7556223373
n×2
4298093676
n×3
6447140514
n×4
8596187352
n×5
10745234190
n÷2
1074523419
n÷3
716348946
n÷3
537261709.5
n÷5
429809367.6
n2
4618402311917798244
n3
9.9251628850388E+27
n4
2.1329639914728E+37
n5
4.5838395214424E+46
2 √n
46357.813127886
3 √n
1290.472122123
4 √n
215.30864619863
5 √n
73.527394416237
1 , 2 , 3 , 6 , 9 , 18 , 389 , 778 , 1167 , 2334 , 3501 , 7002 , 306919 , 613838 , 920757 , 1841514 , 2762271 , 5524542 , 119391491 , 238782982 , 358174473 , 716348946 , 1074523419 , 2149046838
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149046837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149046838 can be divided by 24 positive divisors.
The sum of these divisors (counting 2149046838) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000000000101111101101000110110
3
Ternary
12112202210220001100
4
Quaternary
2000011331220312
5
Quinary
13400123444323
6
Senary
553125310530
8
Octal
20005755066
10
Decimal
2149046838
12
Duodecimal
4bb865446
16
Hexadecimal
8017da36
20
Vigesimal
1dbbah1i
36
Base36
zjhj5i
md5
583fd0095a0127ee72a2e6ccea79dec8
sha1
57c5a0feac67ff120576572dfb960681db36b073
sha256
69fdb37bd5eeae99f8d7e76e80f812c90210c51b932b6d60eadd72b6d6107103
sha512
95208fec1bf644ed71787ef6bc4a5e3c964c585ebd6438eff11ad846fed7a033fbb687bb9daa998d5ed1ac759a1f6c7bad8ceca44ed5f41166414b2363ed2269
ripemd-160
b9cf54a323de1ad5da59061062287296ae9b9c06
Diameter
4298093676
Circumference
13502859516.962
Area
1.4509138774443E+19
Volume
4.157442507376E+28
Surface area
5.8036555097772E+19
Circumference
13502859516.962
Perimeter
8596187352
Area
4618402311917798244
Diagonal
3039211184.4746
Surface area
2.7710413871507E+19
Volume
9.9251628850388E+27
Space diagonal
3722258311.2612
Perimeter
6447140514
Area
1.9998268635088E+18
Altitude
1861129155.6306
Surface area
1.9998268635088E+18
Volume
1.1696916633987E+27
Height
1013070394.8249