20090887 is an odd 8-digits prime number following 20090886
and preceding 20090888 . In scientific notation, it is written as 2.0090887 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20090886 positive integers (up to 20090887) that are relatively prime to 20090887.
20090887 has 2 divisors, whose sum is 20090888
The reverse of 20090887 is 78809002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million ninety thousand eight hundred eighty-seven
Scientific notation
2.0090887 × 10^7
Engineering notation
2.0090887 × 10^6
Prime Factorization
20090887
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20090887
Product of the distinct prime numbers
The prime factorization of 20090887 is 20090887.
Since it has a total of 1 prime factors.
2 , 7 , 38 , 45 , 214 , 353 , 7526 , 7404 , 58575 , 27586 , 448608 , 257755 , 3934088 , 6472777 , 76136374 , 56558707 , 932130265 , 742368659 , 7597967974 , 1992182859
n×2
40181774
n×3
60272661
n×4
80363548
n×5
100454435
n÷2
10045443.5
n÷3
6696962.3333333
n÷3
5022721.75
n÷5
4018177.4
n2
403643740446769
n3
8.1095607775734E+21
n4
1.6292826920186E+29
n5
3.2733734456401E+36
2 √n
4482.2859123443
3 √n
271.852315842
4 √n
66.949876118961
5 √n
28.880175111595
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20090888
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10045444
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4482.2860238945
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004524
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20090887 can be divided by 2 positive divisors.
The sum of these divisors (counting 20090887) is 20090888, the average is 10045444.
Base
System
Value
2
Binary
1001100101001000000000111
3
Ternary
1101210201111221
4
Quaternary
1030221000013
5
Quinary
20120402022
6
Senary
1554341211
8
Octal
114510007
10
Decimal
20090887
12
Duodecimal
688a807
16
Hexadecimal
1329007
20
Vigesimal
65b747
36
Base36
bym87
md5
1412cc17f99d5de881ce8568eec99528
sha1
68bd1f45fc01a102eda3b2cdfd8a28b3eb4b2942
sha256
54f69eb084d17f8396d403f499e29a24d372a88ed30a3f92508a2d32c9c3bf71
sha512
f982a7dcff5df9dca598ea86f767d8f6b055f2d1f949b0ccdc2b9cc105692d190801cc14b211ba96f49f0e3fbff176ec3dc579048f364ca9c763ebe28e0c1818
ripemd-160
286de93dc34325159dae8550e94c4eafee549756
Diameter
40181774
Circumference
126234766.00661
Area
1.2680842096551E+15
Volume
3.3969248750219E+22
Surface area
5.0723368386203E+15
Circumference
126234766.00661
Perimeter
80363548
Area
403643740446769
Diagonal
28412804.875505
Surface area
2421862442680614
Volume
8.1095607775734E+21
Space diagonal
34798437.053125
Perimeter
60272661
Area
1.7478286665274E+14
Altitude
17399218.526563
Surface area
1.7478286665274E+14
Volume
9.5572090304443E+20
Height
9470934.9585018