20990119 is an odd 8-digits composite number following 20990118
and preceding 20990120 . In scientific notation, it is written as 2.0990119 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20737144 positive integers (up to 20990119) that are relatively prime to 20990119.
20990119 has 4 divisors, whose sum is 21243096
The reverse of 20990119 is 91109902
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred ninety thousand one hundred nineteen
Scientific notation
2.0990119 × 10^7
Engineering notation
2.0990119 × 10^6
Prime Factorization
83 × 252893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20990119
Product of the distinct prime numbers
The prime factorization of 20990119 is 83 × 252893.
Since it has a total of 2 prime factors.
7 , 5 , 39 , 18 , 44 , 540 , 2314 , 915 , 22033 , 72159 , 12850 , 899771 , 2654513 , 4538508 , 36200044 , 33753329 , 483888407 , 587651342 , 3635389906 , 6282457279
n×2
41980238
n×3
62970357
n×4
83960476
n×5
104950595
n÷2
10495059.5
n÷3
6996706.3333333
n÷3
5247529.75
n÷5
4198023.8
n2
440585095634161
n3
9.2479335869874E+21
n4
1.9411522649496E+29
n5
4.0745017038412E+36
2 √n
4581.4974626207
3 √n
275.84913953249
4 √n
67.686759876808
5 √n
29.134192145268
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
-20990118
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 20990119 can be divided by 4 positive divisors.
The sum of these divisors (counting 20990119) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000100100010100111
3
Ternary
1110111102000211
4
Quaternary
1100010202213
5
Quinary
20333140434
6
Senary
2025520251
8
Octal
120044247
10
Decimal
20990119
12
Duodecimal
7043087
16
Hexadecimal
14048a7
20
Vigesimal
6b3f5j
36
Base36
chw2v
md5
4aee0b9560234cd6efce56e00a30e85f
sha1
5abf748401188f73455c07fba56787450c7064ad
sha256
135b6e1850c8bd15baa07492c25ed440e0fcd2649b86de46129fc1e9d001e417
sha512
af64748b2c780f49b6dd66579644151e2f6ef06f183d1253d03d0b9f2c27f70512c81ebf90177f897855fa7a63eaf6a61d11b4518b435051adef4aeb7a5b67c6
ripemd-160
e24d56ef2e05d27ac98ccf37efe8258e7801c2b6
Diameter
41980238
Circumference
131884807.29675
Area
1.3841388997254E+15
Volume
3.8737653623688E+22
Surface area
5.5365555989017E+15
Circumference
131884807.29675
Perimeter
83960476
Area
440585095634161
Diagonal
29684510.965625
Surface area
2643510573804966
Volume
9.2479335869874E+21
Space diagonal
36355952.564917
Perimeter
62970357
Area
1.9077894267399E+14
Altitude
18177976.282458
Surface area
1.9077894267399E+14
Volume
1.0898794252203E+21
Height
9894836.9885417