19902801 is an odd 8-digits composite number following 19902800
and preceding 19902802 . In scientific notation, it is written as 1.9902801 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12443904 positive integers (up to 19902801) that are relatively prime to 19902801.
19902801 has 16 divisors, whose sum is 28197504
The reverse of 19902801 is 10820991
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million nine hundred two thousand eight hundred one
Scientific notation
1.9902801 × 10^7
Engineering notation
1.9902801 × 10^6
Prime Factorization
3 × 17 × 397 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19902801
Product of the distinct prime numbers
The prime factorization of 19902801 is 3 × 17 × 397 × 983.
Since it has a total of 4 prime factors.
5 , 8 , 46 , 42 , 142 , 941 , 7566 , 3454 , 20568 , 14962 , 282466 , 105048 , 5940861 , 7669621 , 72014563 , 77581846 , 976942534 , 939184101 , 9391607352 , 4760988255
n×2
39805602
n×3
59708403
n×4
79611204
n×5
99514005
n÷2
9951400.5
n÷3
6634267
n÷3
4975700.25
n÷5
3980560.2
n2
396121487645601
n3
7.8839271404344E+21
n4
1.5691223297456E+29
n5
3.1229929473584E+36
2 √n
4461.2555407643
3 √n
271.00131624293
4 √n
66.79263088668
5 √n
28.825897640521
1 , 3 , 17 , 51 , 397 , 983 , 1191 , 2949 , 6749 , 16711 , 20247 , 50133 , 390251 , 1170753 , 6634267 , 19902801
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19902800
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19902801 can be divided by 16 positive divisors.
The sum of these divisors (counting 19902801) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011111011000101010001
3
Ternary
1101110011111210
4
Quaternary
1023323011101
5
Quinary
20043342201
6
Senary
1550330333
8
Octal
113730521
10
Decimal
19902801
12
Duodecimal
67b99a9
16
Hexadecimal
12fb151
20
Vigesimal
647h01
36
Base36
bul3l
md5
3abf6797cddbb88c65468408fab374f4
sha1
bdfdecb38bba40e1d6c2450e31b8be0c89bbacf3
sha256
12c9b7e92afb7d4cea4fffd837bc11e5131ad62f7e0de3cdfdf93503b3694f34
sha512
0263b25be9d5e996b2d6ebabe0e419eb01721eaeb09db9640395e15dbf653efc80fe9f8540fa771ccdf53c378d0339e216bca73e3f1e44449283234caad2118f
ripemd-160
d7577a96219b07047aeb70cf5aa2bc8158aedbc2
Diameter
39805602
Circumference
125052986.81492
Area
1.2444523555165E+15
Volume
3.3024116781101E+22
Surface area
4.9778094220659E+15
Circumference
125052986.81492
Perimeter
79611204
Area
396121487645601
Diagonal
28146811.103413
Surface area
2376728925873606
Volume
7.8839271404344E+21
Space diagonal
34472662.544933
Perimeter
59708403
Area
1.7152563564299E+14
Altitude
17236331.272466
Surface area
1.7152563564299E+14
Volume
9.2912972389697E+20
Height
9382270.3678043