2149190939 is an odd 10-digits composite number following 2149190938
and preceding 2149190940 . In scientific notation, it is written as 2.149190939 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1839125160 positive integers (up to 2149190939) that are relatively prime to 2149190939.
2149190939 has 4 divisors, whose sum is 2149701000
The reverse of 2149190939 is 9390919412
Previous prime number is 4249
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion one hundred forty-nine million one hundred ninety thousand nine hundred thirty-nine
Scientific notation
2.149190939 × 10^9
Engineering notation
2.149190939 × 10^9
Prime Factorization
4249 × 505811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149190939
Product of the distinct prime numbers
The prime factorization of 2149190939 is 4249 × 505811.
Since it has a total of 2 prime factors.
3 , 3 , 9 , 52 , 114 , 338 , 7771 , 9421 , 85217 , 17214 , 756443 , 561597 , 2370046 , 6887616 , 50381997 , 3557563 , 633665797 , 25161572 , 6413078907 , 1052433144
n×2
4298381878
n×3
6447572817
n×4
8596763756
n×5
10745954695
n÷2
1074595469.5
n÷3
716396979.66667
n÷3
537297734.75
n÷5
429838187.8
n2
4619021692279701721
n3
9.927159568092E+27
n4
2.133536139375E+37
n5
4.5853765387739E+46
2 √n
46359.367327434
3 √n
1290.5009650133
4 √n
215.31225540464
5 √n
73.528380442851
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
-2149190938
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 2149190939 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149190939) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000110100000110100011011
3
Ternary
12112210002012201102
4
Quaternary
2000012200310123
5
Quinary
13400143102224
6
Senary
553132342015
8
Octal
20006406433
10
Decimal
2149190939
12
Duodecimal
4bb91490b
16
Hexadecimal
801a0d1b
20
Vigesimal
1dbc8h6j
36
Base36
zjkmcb
md5
97182b58d2ae574ce61f39abde06e928
sha1
92a540f47edf22ed99332467e827784f10ae1547
sha256
b1304377cf4d65bd03d6a968aa02217d18e9dc26fc6e91c58f43766bb7e9c3d4
sha512
db3a18c649db312080a9bf26a265aca0ecdcb7e81ab396a7913be50de95d91c6a03e610925bfeebc575d20f9a5887f1ea2e8a23903540a5d615cbcb339e19bda
ripemd-160
2226808a2a4f698f76c631775bfa14d0a3f635a5
Diameter
4298381878
Circumference
13503764930.248
Area
1.4511084615238E+19
Volume
4.1582788760175E+28
Surface area
5.8044338460951E+19
Circumference
13503764930.248
Perimeter
8596763756
Area
4619021692279701721
Diagonal
3039414974.0632
Surface area
2.7714130153678E+19
Volume
9.927159568092E+27
Space diagonal
3722507901.5147
Perimeter
6447572817
Area
2.0000950630728E+18
Altitude
1861253950.7573
Surface area
2.0000950630728E+18
Volume
1.1699269747531E+27
Height
1013138324.6877