20120899 is an odd 8-digits prime number following 20120898
and preceding 20120900 . In scientific notation, it is written as 2.0120899 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20120898 positive integers (up to 20120899) that are relatively prime to 20120899.
20120899 has 2 divisors, whose sum is 20120900
The reverse of 20120899 is 99802102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred twenty thousand eight hundred ninety-nine
Scientific notation
2.0120899 × 10^7
Engineering notation
2.0120899 × 10^6
Prime Factorization
20120899
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20120899
Product of the distinct prime numbers
The prime factorization of 20120899 is 20120899.
Since it has a total of 1 prime factors.
3 , 7 , 52 , 91 , 440 , 586 , 7631 , 8244 , 37786 , 41838 , 936374 , 428210 , 7993854 , 4210492 , 94453928 , 93895320 , 276827490 , 522353366 , 7675964750 , 4474507652
n×2
40241798
n×3
60362697
n×4
80483596
n×5
100604495
n÷2
10060449.5
n÷3
6706966.3333333
n÷3
5030224.75
n÷5
4024179.8
n2
404850576568201
n3
8.1459575612205E+21
n4
1.639039893476E+29
n5
3.2978956153602E+36
2 √n
4485.6325083538
3 √n
271.98761387514
4 √n
66.974864750545
5 √n
28.888798268687
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20120900
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10060450
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.6326198208
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006009
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120899 can be divided by 2 positive divisors.
The sum of these divisors (counting 20120899) is 20120900, the average is 10060450.
Base
System
Value
2
Binary
1001100110000010101000011
3
Ternary
1101212020200111
4
Quaternary
1030300111003
5
Quinary
20122332044
6
Senary
1555132151
8
Octal
114602503
10
Decimal
20120899
12
Duodecimal
68a4057
16
Hexadecimal
1330543
20
Vigesimal
65f24j
36
Base36
bz9dv
md5
74abfd63c456f3d823d6ae85d4cc8b04
sha1
beb8dcf96fa467a896816ddec9ba39be844db2fe
sha256
9e172634bd339b9169027f2498cf606dcb470ef758c2e336748dbe49e896225d
sha512
574e00cb05fdbf03078be3a107793b16c5fa8d13e3dff5d5bef20a828f2d560e01624ce201e2128a8722b24fa4a278bb7c0a5c35800bf1d012dc38d69fdebfb1
ripemd-160
d42886ea57443aa0b3ebc948180759a009fb4683
Diameter
40241798
Circumference
126423336.96404
Area
1.2718755971483E+15
Volume
3.4121707241046E+22
Surface area
5.087502388593E+15
Circumference
126423336.96404
Perimeter
80483596
Area
404850576568201
Diagonal
28455248.252939
Surface area
2429103459409206
Volume
8.1459575612205E+21
Space diagonal
34850419.361962
Perimeter
60362697
Area
1.7530544202242E+14
Altitude
17425209.680981
Surface area
1.7530544202242E+14
Volume
9.6001030513281E+20
Height
9485082.7509797