1999531825 is an odd 10-digits composite number following 1999531824
and preceding 1999531826 . In scientific notation, it is written as 1.999531825 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1599625440 positive integers (up to 1999531825) that are relatively prime to 1999531825.
1999531825 has 4 divisors, whose sum is 2079513124
The reverse of 1999531825 is 5281359991
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion nine hundred ninety-nine million five hundred thirty-one thousand eight hundred twenty-five
Scientific notation
1.999531825 × 10^9
Engineering notation
1.999531825 × 10^9
Prime Factorization
25 × 79981273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1999531825
Product of the distinct prime numbers
The prime factorization of 1999531825 is 25 × 79981273.
Since it has a total of 2 prime factors.
3 , 10 , 62 , 2 , 277 , 819 , 1532 , 4043 , 44962 , 49538 , 318344 , 518343 , 292421 , 2865025 , 84796963 , 35883249 , 306654350 , 594164594 , 2867577293 , 347150903
n×2
3999063650
n×3
5998595475
n×4
7998127300
n×5
9997659125
n÷2
999765912.5
n÷3
666510608.33333
n÷3
499882956.25
n÷5
399906365
n2
3998127519187830625
n3
7.9943832150244E+27
n4
1.5985023659687E+37
n5
3.1962563530922E+46
2 √n
44716.124888009
3 √n
1259.8227316332
4 √n
211.46187573179
5 √n
72.474572812809
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
-1999531824
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 1999531825 can be divided by 4 positive divisors.
The sum of these divisors (counting 1999531825) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001011100110111100110001
3
Ternary
12011100110202000021
4
Quaternary
1313023212330301
5
Quinary
13043340004300
6
Senary
530224523441
8
Octal
16713467461
10
Decimal
1999531825
12
Duodecimal
479780581
16
Hexadecimal
772e6f31
20
Vigesimal
1b4h19b5
36
Base36
x2gwmp
md5
ed4fc5f814d9d0a9755c784320799705
sha1
97dd81e90ca4d0a16f83f4b252def3168db9cf28
sha256
ec056d88dc1db16b87cda8c5cdbd5a05e3039fb1f08fbbdbfe5cf8b3788c571d
sha512
70d501bc0d6e142d9283696ddaa3767239511c1746f03ae0e66ca45bdcccfe57db9bf15dbff3c00a4706f09803302f69c842e22a2191ab5b30023e8e20cb4747
ripemd-160
081e0873c12527cad4d0531f0c23babbfca571fe
Diameter
3999063650
Circumference
12563428984.078
Area
1.2560488042396E+19
Volume
3.3486794104403E+28
Surface area
5.0241952169583E+19
Circumference
12563428984.078
Perimeter
7998127300
Area
3998127519187830625
Diagonal
2827765025.3116
Surface area
2.3988765115127E+19
Volume
7.9943832150244E+27
Space diagonal
3463290712.2509
Perimeter
5998595475
Area
1.7312399995932E+18
Altitude
1731645356.1255
Surface area
1.7312399995932E+18
Volume
9.4214709712461E+26
Height
942588341.77054