1999821469 is an odd 10-digits composite number following 1999821468
and preceding 1999821470 . In scientific notation, it is written as 1.999821469 × 10^9.
The sum of its digits is 58. It has a total of 5 prime factors and 24 positive divisors.
There are 1802250240 positive integers (up to 1999821469) that are relatively prime to 1999821469.
1999821469 has 24 divisors, whose sum is 2211162408
The reverse of 1999821469 is 9641289991
Previous prime number is 1021
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion nine hundred ninety-nine million eight hundred twenty-one thousand four hundred sixty-nine
Scientific notation
1.999821469 × 10^9
Engineering notation
1.999821469 × 10^9
Prime Factorization
17 × 29 × 29 × 1021 × 137
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
68959361 Product of the distinct prime numbers
The prime factorization of 1999821469 is 17 × 29 × 29 × 1021 × 137.
Since it has a total of 5 prime factors.
1 , 1 , 74 , 26 , 369 , 338 , 6457 , 846 , 88872 , 96505 , 471300 , 338801 , 4457535 , 5272509 , 92573426 , 41688422 , 923946419 , 485331857 , 403319988 , 9868548541
n×2
3999642938
n×3
5999464407
n×4
7999285876
n×5
9999107345
n÷2
999910734.5
n÷3
666607156.33333
n÷3
499955367.25
n÷5
399964293.8
n2
3999285907873317961
n3
7.9978578192342E+27
n4
1.5994287772914E+37
n5
3.1985720069638E+46
2 √n44719.363468189
3 √n1259.8835596185
4 √n211.4695331914
5 √n72.476672365183
1 , 17 , 29 , 137 , 493 , 841 , 1021 , 2329 , 3973 , 14297 , 17357 , 29609 , 67541 , 115217 , 139877 , 503353 , 858661 , 1958689 , 2377909 , 4056433 , 14597237 , 68959361 , 117636557 , 1999821469
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1999821468 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999821469 can be divided by 24 positive divisors.
The sum of these divisors (counting 1999821469) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111001100101101101010011101
3
Ternary
12011101000110022211
4
Quaternary
1313030231222131
5
Quinary
13043423241334
6
Senary
530235040421
8
Octal
16714555235
10
Decimal
1999821469
12
Duodecimal
4798a0111
16
Hexadecimal
7732da9d
20
Vigesimal
1b4ihdd9
36
Base36
x2n44d
md5
bcd0eea68b455987d79a3adc71e3fd4f
sha1
7e592a3d45dea4394efa54420571397a4eba7c16
sha256
7c91e83f2d1dc2491005660b2c4211036dd292faefac56f62d317f600e9c717e
sha512
4ef57fd9a6f1d4112328f25235dad266d1d5c7b4677996d7b04492843cab7f505f2ac276b10191727cbabe9f1ecc60878d032921862f8641391aab7b58d02783
ripemd-160
7337d66b2e91760e032fb731eec1b5bb996e39a9
Diameter
3999642938
Circumference
12565248871.003
Area
1.256412722778E+19
Volume
3.3501348492483E+28
Surface area
5.025650891112E+19
Circumference
12565248871.003
Perimeter
7999285876
Area
3999285907873317961
Diagonal
2828174643.7847
Surface area
2.399571544724E+19
Volume
7.9978578192342E+27
Space diagonal
3463792390.375
Perimeter
5999464407
Area
1.7317415966077E+18
Altitude
1731896195.1875
Surface area
1.7317415966077E+18
Volume
9.4255658315773E+26
Height
942724881.26156