2720921838 is an even 10-digits composite number following 2720921837
and preceding 2720921839 . In scientific notation, it is written as 2.720921838 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 887676536 positive integers (up to 2720921838) that are relatively prime to 2720921838.
2720921838 has 16 divisors, whose sum is 5557628160
The reverse of 2720921838 is 8381290272
Previous prime number is 47
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion seven hundred twenty million nine hundred twenty-one thousand eight hundred thirty-eight
Scientific notation
2.720921838 × 10^9
Engineering notation
2.720921838 × 10^9
Prime Factorization
2 × 3 × 47 × 9648659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2720921838
Product of the distinct prime numbers
The prime factorization of 2720921838 is 2 × 3 × 47 × 9648659.
Since it has a total of 4 prime factors.
2 , 3 , 82 , 37 , 107 , 45 , 4392 , 354 , 67319 , 28712 , 92215 , 826089 , 2288562 , 2523860 , 44521476 , 72229887 , 872834366 , 713202839 , 7028339827 , 6688790257
n×2
5441843676
n×3
8162765514
n×4
10883687352
n×5
13604609190
n÷2
1360460919
n÷3
906973946
n÷3
680230459.5
n÷5
544184367.6
n2
7403415648505298244
n3
2.0144115313809E+28
n4
5.4810563264533E+37
n5
1.4913525853955E+47
2 √n
52162.45621134
3 √n
1396.0640875962
4 √n
228.39101604779
5 √n
77.080267516402
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 9648659 , 19297318 , 28945977 , 57891954 , 453486973 , 906973946 , 1360460919 , 2720921838
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
-2720921837
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 2720921838 can be divided by 16 positive divisors.
The sum of these divisors (counting 2720921838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010001011011111100011101110
3
Ternary
21000121220011001220
4
Quaternary
2202023133203232
5
Quinary
21033023444323
6
Senary
1125554444210
8
Octal
24213374356
10
Decimal
2720921838
12
Duodecimal
63b293666
16
Hexadecimal
a22df8ee
20
Vigesimal
22a5f4bi
36
Base36
18zysq6
md5
d2c8c8bd8f5137e03bb34dc940416fc3
sha1
bddb36bf41d2474ca464160490ed5dae90ca2a8d
sha256
bacd5c39bb444688cbbf0e1cb4fedb95ee9d9375d08d1e89f8b91ee2b9d950f9
sha512
c98a2089650b2ae9f77de627f50a1a4628c7cffd2996fe1a20f2f98b27cf31722f13205b494e3f6139e5046ea2d1b0f3b6393404a57edbee75388ca07420384c
ripemd-160
f4d0f587503f723a767a1d1978afe64ba6a8f111
Diameter
5441843676
Circumference
17096056114.506
Area
2.3258516212816E+19
Volume
8.4379472910571E+28
Surface area
9.3034064851264E+19
Circumference
17096056114.506
Perimeter
10883687352
Area
7403415648505298244
Diagonal
3847964565.4567
Surface area
4.4420493891032E+19
Volume
2.0144115313809E+28
Space diagonal
4712774866.8397
Perimeter
8162765514
Area
3.2057730131904E+18
Altitude
2356387433.4198
Surface area
3.2057730131904E+18
Volume
2.3740067565664E+27
Height
1282654855.1522