2149243445 is an odd 10-digits composite number following 2149243444
and preceding 2149243446 . In scientific notation, it is written as 2.149243445 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1590822144 positive integers (up to 2149243445) that are relatively prime to 2149243445.
2149243445 has 16 divisors, whose sum is 2777094720
The reverse of 2149243445 is 5443429412
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion one hundred forty-nine million two hundred forty-three thousand four hundred forty-five
Scientific notation
2.149243445 × 10^9
Engineering notation
2.149243445 × 10^9
Prime Factorization
5 × 17 × 59 × 428563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149243445
Product of the distinct prime numbers
The prime factorization of 2149243445 is 5 × 17 × 59 × 428563.
Since it has a total of 4 prime factors.
9 , 6 , 99 , 93 , 269 , 605 , 1381 , 5757 , 38841 , 90482 , 828688 , 866399 , 5202534 , 3186648 , 35091852 , 39327529 , 19043954 , 367484193 , 3674150203 , 5412276286
n×2
4298486890
n×3
6447730335
n×4
8596973780
n×5
10746217225
n÷2
1074621722.5
n÷3
716414481.66667
n÷3
537310861.25
n÷5
429848689
n2
4619247385875468025
n3
9.9278871649262E+27
n4
2.1337446411917E+37
n5
4.5859366833852E+46
2 √n
46359.933617295
3 √n
1290.5114741605
4 √n
215.31357044389
5 √n
73.528739707665
1 , 5 , 17 , 59 , 85 , 295 , 1003 , 5015 , 428563 , 2142815 , 7285571 , 25285217 , 36427855 , 126426085 , 429848689 , 2149243445
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
-2149243444
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 2149243445 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149243445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000000110101101101000110101
3
Ternary
12112210011212202002
4
Quaternary
2000012231220311
5
Quinary
13400201242240
6
Senary
553133425045
8
Octal
20006555065
10
Decimal
2149243445
12
Duodecimal
4bb93b185
16
Hexadecimal
801ada35
20
Vigesimal
1dbcf8c5
36
Base36
zjlqut
md5
7e323de7b2bef947bff32ad81cde9d36
sha1
5178b9dcb5c501c142dd0d583d139cd67e7a2f05
sha256
63cf01909a74ed9cdce5d4bf448b60f711608d11fe19dd5a094e21ef3a40ad0d
sha512
dd60806e137736756bf29d41224d0a1f58c81a6577340cabade37a41b4e766c38d85bceec88e27cd920f2832d9c5307b8b986713a8a40d32a493dd3d487d95dc
ripemd-160
2e77be3e3919904c0f5a6b4927b15507a1d2779b
Diameter
4298486890
Circumference
13504094835.176
Area
1.451179365258E+19
Volume
4.1585836510668E+28
Surface area
5.8047174610321E+19
Circumference
13504094835.176
Perimeter
8596973780
Area
4619247385875468025
Diagonal
3039489228.7605
Surface area
2.7715484315253E+19
Volume
9.9278871649262E+27
Space diagonal
3722598844.5744
Perimeter
6447730335
Area
2.0001927912665E+18
Altitude
1861299422.2872
Surface area
2.0001927912665E+18
Volume
1.1700127228624E+27
Height
1013163076.2535