1922821489 is an odd 10-digits composite number following 1922821488
and preceding 1922821490 . In scientific notation, it is written as 1.922821489 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 1821620340 positive integers (up to 1922821489) that are relatively prime to 1922821489.
1922821489 has 4 divisors, whose sum is 2024022640
The reverse of 1922821489 is 9841282291
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred twenty-two million eight hundred twenty-one thousand four hundred eighty-nine
Scientific notation
1.922821489 × 10^9
Engineering notation
1.922821489 × 10^9
Prime Factorization
19 × 101201131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1922821489
Product of the distinct prime numbers
The prime factorization of 1922821489 is 19 × 101201131.
Since it has a total of 2 prime factors.
2 , 10 , 25 , 88 , 989 , 526 , 1890 , 6177 , 38278 , 577 , 342680 , 475577 , 614302 , 2540997 , 13866075 , 34374433 , 45626992 , 997885419 , 5164211623 , 2139147672
n×2
3845642978
n×3
5768464467
n×4
7691285956
n×5
9614107445
n÷2
961410744.5
n÷3
640940496.33333
n÷3
480705372.25
n÷5
384564297.8
n2
3697242478560177121
n3
7.1091372878191E+27
n4
1.366960194527E+37
n5
2.6284204366441E+46
2 √n
43849.988472062
3 √n
1243.5015253943
4 √n
209.40388838812
5 √n
71.909752403351
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
-1922821488
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 1922821489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1922821489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010100110111110110101110001
3
Ternary
11222000010110012201
4
Quaternary
1302212332311301
5
Quinary
12414220241424
6
Senary
514444423201
8
Octal
16246766561
10
Decimal
1922821489
12
Duodecimal
457b47b01
16
Hexadecimal
729bed71
20
Vigesimal
1a0hcde9
36
Base36
vssqk1
md5
bf2b020a0f3a63c39a1cf5441c6a55c4
sha1
aaa201258a753ac464d8afe1ce444ff9116cf907
sha256
f880b60067764b190776c1339ce3044a07fd436b5514dd859c878e3fb314d58a
sha512
7e23c23fe57a335683d1d61b27cbdcab721fc592719e459305f49bc191117a5b85c196864c3f6917318f913b64d8711d178c3a2a6f0f537d9ed9737bc61470cb
ripemd-160
3f35be0d7bc286c2e7ba3e6348a40134caa7557a
Diameter
3845642978
Circumference
12081443728.014
Area
1.1615229809185E+19
Volume
2.9778684635698E+28
Surface area
4.6460919236739E+19
Circumference
12081443728.014
Perimeter
7691285956
Area
3697242478560177121
Diagonal
2719280227.7662
Surface area
2.2183454871361E+19
Volume
7.1091372878191E+27
Space diagonal
3330424512.8332
Perimeter
5768464467
Area
1.600952955192E+18
Altitude
1665212256.4166
Surface area
1.600952955192E+18
Volume
8.3781986410051E+26
Height
906426742.58874