2149691646 is an even 10-digits composite number following 2149691645
and preceding 2149691647 . In scientific notation, it is written as 2.149691646 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 715066968 positive integers (up to 2149691646) that are relatively prime to 2149691646.
2149691646 has 16 divisors, whose sum is 4308364800
The reverse of 2149691646 is 6461969412
Previous prime number is 479
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion one hundred forty-nine million six hundred ninety-one thousand six hundred forty-six
Scientific notation
2.149691646 × 10^9
Engineering notation
2.149691646 × 10^9
Prime Factorization
2 × 3 × 479 × 747979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149691646
Product of the distinct prime numbers
The prime factorization of 2149691646 is 2 × 3 × 479 × 747979.
Since it has a total of 4 prime factors.
1 , 1 , 54 , 16 , 646 , 356 , 369 , 2120 , 26782 , 25147 , 231644 , 966115 , 106284 , 1073579 , 34143370 , 1078850 , 450310622 , 416267044 , 1859227455 , 6203839323
n×2
4299383292
n×3
6449074938
n×4
8598766584
n×5
10748458230
n÷2
1074845823
n÷3
716563882
n÷3
537422911.5
n÷5
429938329.2
n2
4621174172882189316
n3
9.9340995141558E+27
n4
2.1355250736113E+37
n5
4.5907204105658E+46
2 √n
46364.767291554
3 √n
1290.6011752338
4 √n
215.32479488334
5 √n
73.531806173316
1 , 2 , 3 , 6 , 479 , 958 , 1437 , 2874 , 747979 , 1495958 , 2243937 , 4487874 , 358281941 , 716563882 , 1074845823 , 2149691646
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
-2149691645
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 2149691646 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149691646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000001000011011000011111110
3
Ternary
12112211000122120010
4
Quaternary
2000020123003332
5
Quinary
13400310113041
6
Senary
553151204050
8
Octal
20010330376
10
Decimal
2149691646
12
Duodecimal
4bbb16626
16
Hexadecimal
8021b0fe
20
Vigesimal
1dbfb926
36
Base36
zjvcou
md5
aa4cc3c7faca13086a3d522756c1d48b
sha1
7c1fa2079fecdd1822b23071853839d20a511b6a
sha256
02fcdbab1eac14a0998be1de1fca3ae9518416f8e3775fd6ad3505d5ada3d3c1
sha512
3063f475a64e3c30ecf78c8e457f4d18fc02331b9517c0f8e0ad76473276e9a5ceba75898bc7e25832797d4eab5fd82956158c5aa7979e0d3018903af374d7de
ripemd-160
c4ac730cb88b516706d18354d07d3a193cfcd413
Diameter
4299383292
Circumference
13506910965.114
Area
1.4517846832486E+19
Volume
4.1611858738269E+28
Surface area
5.8071387329942E+19
Circumference
13506910965.114
Perimeter
8598766584
Area
4621174172882189316
Diagonal
3040123080.6933
Surface area
2.7727045037293E+19
Volume
9.9340995141558E+27
Space diagonal
3723375151.4784
Perimeter
6449074938
Area
2.0010271145143E+18
Altitude
1861687575.7392
Surface area
2.0010271145143E+18
Volume
1.1707448552403E+27
Height
1013374360.2311