2021497827 is an odd 10-digits composite number following 2021497826
and preceding 2021497828 . In scientific notation, it is written as 2.021497827 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1347357960 positive integers (up to 2021497827) that are relatively prime to 2021497827.
2021497827 has 8 divisors, whose sum is 2695944960
The reverse of 2021497827 is 7287941202
Previous prime number is 4519
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
two billion twenty-one million four hundred ninety-seven thousand eight hundred twenty-seven
Scientific notation
2.021497827 × 10^9
Engineering notation
2.021497827 × 10^9
Prime Factorization
3 × 4519 × 149111
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2021497827 Product of the distinct prime numbers
The prime factorization of 2021497827 is 3 × 4519 × 149111.
Since it has a total of 3 prime factors.
5 , 9 , 19 , 24 , 604 , 917 , 8606 , 1679 , 68468 , 43962 , 110207 , 326523 , 687600 , 6691360 , 43344262 , 55359214 , 766866368 , 551027815 , 7860759918 , 7584107255
n×2
4042995654
n×3
6064493481
n×4
8085991308
n×5
10107489135
n÷2
1010748913.5
n÷3
673832609
n÷3
505374456.75
n÷5
404299565.4
n2
4086453464565721929
n3
8.2607567987562E+27
n4
1.6699101918061E+37
n5
3.3757198240212E+46
2 √n44961.070127389
3 √n1264.4192321237
4 √n212.04025591238
5 √n72.633112610961
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2021497826 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021497827 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021497827) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111011001101111100011
3
Ternary
12012212210201200220
4
Quaternary
1320133121233203
5
Quinary
13120000412302
6
Senary
532331414123
8
Octal
17037315743
10
Decimal
2021497827
12
Duodecimal
484bb4343
16
Hexadecimal
787d9be3
20
Vigesimal
1bbe74b7
36
Base36
xfjppf
md5
929dd3032cb1494d608a9326299a2090
sha1
a6efe9af371208a115034a0c1675d5af5069088c
sha256
e777f3b1a02f71dd923f35cffbc576f52c57b84789bb52e07d88a60478a0609c
sha512
41a12a25510fd39d5fe3687fa218dd208d95513e05c1a13c62b64ef541d266973823ef5b899f550c537f914edc8cd525cb1854034e870d73e54663329c698096
ripemd-160
5cd410f39d069767fa8b206bb12a0f456d89f6d2
Diameter
4042995654
Circumference
12701445445.102
Area
1.2837972183516E+19
Volume
3.4602577162753E+28
Surface area
5.1351888734065E+19
Circumference
12701445445.102
Perimeter
8085991308
Area
4086453464565721929
Diagonal
2858829643.2511
Surface area
2.4518720787394E+19
Volume
8.2607567987562E+27
Space diagonal
3501336943.7541
Perimeter
6064493481
Area
1.7694862558484E+18
Altitude
1750668471.877
Surface area
1.7694862558484E+18
Volume
9.7353952502223E+26
Height
952943214.41705