19902829 is an odd 8-digits prime number following 19902828
and preceding 19902830 . In scientific notation, it is written as 1.9902829 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 19902828 positive integers (up to 19902829) that are relatively prime to 19902829.
19902829 has 2 divisors, whose sum is 19902830
The reverse of 19902829 is 92820991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred two thousand eight hundred twenty-nine
Scientific notation
1.9902829 × 10^7
Engineering notation
1.9902829 × 10^6
Prime Factorization
19902829
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19902829
Product of the distinct prime numbers
The prime factorization of 19902829 is 19902829.
Since it has a total of 1 prime factors.
4 , 2 , 6 , 44 , 905 , 561 , 7110 , 2727 , 67924 , 28924 , 613590 , 452580 , 7759296 , 898681 , 33877715 , 97080085 , 985166755 , 67462044 , 2698269260 , 2235432287
n×2
39805658
n×3
59708487
n×4
79611316
n×5
99514145
n÷2
9951414.5
n÷3
6634276.3333333
n÷3
4975707.25
n÷5
3980565.8
n2
396122602203241
n3
7.8839604146861E+21
n4
1.5691311597627E+29
n5
3.1230149151328E+36
2 √n
4461.2586788932
3 √n
271.00144332778
4 √n
66.792654378256
5 √n
28.825905751185
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19902830
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9951415
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4461.2587909692
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998995118
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19902829 can be divided by 2 positive divisors.
The sum of these divisors (counting 19902829) is 19902830, the average is 9951415.
Base
System
Value
2
Binary
1001011111011000101101101
3
Ternary
1101110011112211
4
Quaternary
1023323011231
5
Quinary
20043342304
6
Senary
1550330421
8
Octal
113730555
10
Decimal
19902829
12
Duodecimal
67b9a11
16
Hexadecimal
12fb16d
20
Vigesimal
647h19
36
Base36
bul4d
md5
ffee58423ae510ac7c5d99b10786a659
sha1
5dab31ffc026a2de58639bf61047c6bbd952b11d
sha256
079acbd2e371937ea47db67bcd7fb241d5d2db278b1d0317ca22ec25ca31e615
sha512
62230afd26674bea97177cf226ad55766b738f235553f6c393bc268c490ed13b389da47c1561d621d42115aae342e124054a10a84aef6b60ad3ff4b66d0e1bf8
ripemd-160
073e41be30a2625cde8988a687dd9eaa7b8c1de9
Diameter
39805658
Circumference
125053162.74411
Area
1.2444558570026E+15
Volume
3.3024256159961E+22
Surface area
4.9778234280103E+15
Circumference
125053162.74411
Perimeter
79611316
Area
396122602203241
Diagonal
28146850.701393
Surface area
2376735613219446
Volume
7.8839604146861E+21
Space diagonal
34472711.042355
Perimeter
59708487
Area
1.715261182606E+14
Altitude
17236355.521178
Surface area
1.715261182606E+14
Volume
9.2913364530514E+20
Height
9382283.5671308