2021629493 is an odd 10-digits composite number following 2021629492
and preceding 2021629494 . In scientific notation, it is written as 2.021629493 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1866119520 positive integers (up to 2021629493) that are relatively prime to 2021629493.
2021629493 has 4 divisors, whose sum is 2177139468
The reverse of 2021629493 is 3949261202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion twenty-one million six hundred twenty-nine thousand four hundred ninety-three
Scientific notation
2.021629493 × 10^9
Engineering notation
2.021629493 × 10^9
Prime Factorization
13 × 155509961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021629493
Product of the distinct prime numbers
The prime factorization of 2021629493 is 13 × 155509961.
Since it has a total of 2 prime factors.
7 , 2 , 59 , 38 , 311 , 248 , 1317 , 71 , 71083 , 90356 , 88115 , 544708 , 6137392 , 1510668 , 5332262 , 38426030 , 969301651 , 933401351 , 4159029479 , 8676756055
n×2
4043258986
n×3
6064888479
n×4
8086517972
n×5
10108147465
n÷2
1010814746.5
n÷3
673876497.66667
n÷3
505407373.25
n÷5
404325898.6
n2
4086985806967437049
n3
8.2623710448378E+27
n4
1.6703452986353E+37
n5
3.3768193192151E+46
2 √n
44962.534325814
3 √n
1264.4466832882
4 √n
212.04370852684
5 √n
72.63405874725
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
-2021629492
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 2021629493 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021629493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011111111001111000110101
3
Ternary
12012220001102022102
4
Quaternary
1320133321320311
5
Quinary
13120014120433
6
Senary
532334311445
8
Octal
17037717065
10
Decimal
2021629493
12
Duodecimal
485058585
16
Hexadecimal
787f9e35
20
Vigesimal
1bbf3ded
36
Base36
xfmjat
md5
75ce0251b8097d7e9a578917fd7ffd1b
sha1
6e879fa0b046b27bd4d2efcee527a3e28698953e
sha256
70f8fb03e28cdfecb4579c52db0c69a57201d9629f5572c4556290f55a181128
sha512
3c895651ac1a39cd51d30c9821d51cf3324c7fd10b83ec8d59a2209e6c0849a35a13bd4a69f0f05239bab5ab295ebc7fca2134c7245e9ff3eb551a2321de3088
ripemd-160
ca5780a9910a5257f72c0e015293ec8eb5d6472c
Diameter
4043258986
Circumference
12702272726.979
Area
1.2839644586495E+19
Volume
3.4609338900927E+28
Surface area
5.1358578345979E+19
Circumference
12702272726.979
Perimeter
8086517972
Area
4086985806967437049
Diagonal
2859015847.094
Surface area
2.4521914841805E+19
Volume
8.2623710448378E+27
Space diagonal
3501564995.9557
Perimeter
6064888479
Area
1.7697167668701E+18
Altitude
1750782497.9779
Surface area
1.7697167668701E+18
Volume
9.7372976574736E+26
Height
953005282.36468