20098861 is an odd 8-digits composite number following 20098860
and preceding 20098862 . In scientific notation, it is written as 2.0098861 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 19798812 positive integers (up to 20098861) that are relatively prime to 20098861.
20098861 has 4 divisors, whose sum is 20398912
The reverse of 20098861 is 16889002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million ninety-eight thousand eight hundred sixty-one
Scientific notation
2.0098861 × 10^7
Engineering notation
2.0098861 × 10^6
Prime Factorization
67 × 299983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20098861
Product of the distinct prime numbers
The prime factorization of 20098861 is 67 × 299983.
Since it has a total of 2 prime factors.
3 , 7 , 21 , 65 , 526 , 92 , 9495 , 4988 , 62024 , 83671 , 387619 , 520447 , 3210254 , 9853259 , 65631456 , 10680145 , 496504086 , 388486180 , 1418140814 , 7544784843
n×2
40197722
n×3
60296583
n×4
80395444
n×5
100494305
n÷2
10049430.5
n÷3
6699620.3333333
n÷3
5024715.25
n÷5
4019772.2
n2
403964213497321
n3
8.119220576057E+21
n4
1.6318708578651E+29
n5
3.2798745542181E+36
2 √n
4483.1753255923
3 √n
271.88827681672
4 √n
66.956518171066
5 √n
28.882467235028
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
-20098860
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 20098861 can be divided by 4 positive divisors.
The sum of these divisors (counting 20098861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101010111100101101
3
Ternary
1101211010110021
4
Quaternary
1030222330231
5
Quinary
20121130421
6
Senary
1554442141
8
Octal
114527455
10
Decimal
20098861
12
Duodecimal
6893351
16
Hexadecimal
132af2d
20
Vigesimal
65c731
36
Base36
bysdp
md5
d1444dc6842ea1be1c3822d3f3f3154e
sha1
9b57e12c28a8094bf7cbee6cc9fcfd1f78b8a008
sha256
ad737fdb02516a8ec852162e2e70794854ce74010c6c24de1b829ccfa1fb1883
sha512
519fa831ab6004d056317e10287d078b3fd32af997c481f67a56f9e271b8e143e7916c043834aee8c7b30a91b2ea223a3228bd515e54c3ed8cf1b7babf4afb49
ripemd-160
6f7fd73bf8fd0c319674b3b76a65e852498ec362
Diameter
40197722
Circumference
126284868.12624
Area
1.2690910054364E+15
Volume
3.4009711619488E+22
Surface area
5.0763640217454E+15
Circumference
126284868.12624
Perimeter
80395444
Area
403964213497321
Diagonal
28424081.814452
Surface area
2423785280983926
Volume
8.119220576057E+21
Space diagonal
34812248.426265
Perimeter
60296583
Area
1.7492163555424E+14
Altitude
17406124.213132
Surface area
1.7492163555424E+14
Volume
9.5685932121321E+20
Height
9474693.9381506