20100849 is an odd 8-digits composite number following 20100848
and preceding 20100850 . In scientific notation, it is written as 2.0100849 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13389696 positive integers (up to 20100849) that are relatively prime to 20100849.
20100849 has 8 divisors, whose sum is 26822880
The reverse of 20100849 is 94800102
Previous prime number is 1889
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thousand eight hundred forty-nine
Scientific notation
2.0100849 × 10^7
Engineering notation
2.0100849 × 10^6
Prime Factorization
3 × 1889 × 3547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20100849
Product of the distinct prime numbers
The prime factorization of 20100849 is 3 × 1889 × 3547.
Since it has a total of 3 prime factors.
2 , 2 , 51 , 49 , 521 , 451 , 4736 , 8555 , 61441 , 51248 , 322372 , 131472 , 8768274 , 4711007 , 24560239 , 56765918 , 683649213 , 542312808 , 4953196227 , 7897810108
n×2
40201698
n×3
60302547
n×4
80403396
n×5
100504245
n÷2
10050424.5
n÷3
6700283
n÷3
5025212.25
n÷5
4020169.8
n2
404044130520801
n3
8.1216300569349E+21
n4
1.6325165940831E+29
n5
3.2814969547659E+36
2 √n
4483.3970379613
3 √n
271.89724077533
4 √n
66.958173794999
5 √n
28.883038571615
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100849 can be divided by 8 positive divisors.
The sum of these divisors (counting 20100849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011011011110001
3
Ternary
1101211020011220
4
Quaternary
1030223123301
5
Quinary
20121211344
6
Senary
1554455253
8
Octal
114533361
10
Decimal
20100849
12
Duodecimal
6894529
16
Hexadecimal
132b6f1
20
Vigesimal
65cc29
36
Base36
bytwx
md5
d168af7d0d1e854e307df8ce7b0c0270
sha1
850331cb0c7c81e6fdd6c0c064b2ca38094f9c09
sha256
5ac1ce33259194b1ea804ab5baebc29ef4998ee939820a88209c2c4408bbe0b5
sha512
fda27a035589202197f799d4bc9177ae453309e375c9557e291d58a60209824f6a34875d3a1f1230b0678e5d5cf88b63c5daefd57d7d6b501fd91699225ce6e6
ripemd-160
24afd52faa90e6b9372f4de0851e4b66e5f42366
Diameter
40201698
Circumference
126297359.09864
Area
1.2693420721702E+15
Volume
3.4019804429388E+22
Surface area
5.0773682886809E+15
Circumference
126297359.09864
Perimeter
80403396
Area
404044130520801
Diagonal
28426893.271014
Surface area
2424264783124806
Volume
8.1216300569349E+21
Space diagonal
34815691.74327
Perimeter
60302547
Area
1.749562406405E+14
Altitude
17407845.871635
Surface area
1.749562406405E+14
Volume
9.5714328125786E+20
Height
9475631.0903379