20307554 is an even 8-digits composite number following 20307553
and preceding 20307555 . In scientific notation, it is written as 2.0307554 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9479232 positive integers (up to 20307554) that are relatively prime to 20307554.
20307554 has 16 divisors, whose sum is 32514048
The reverse of 20307554 is 45570302
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred seven thousand five hundred fifty-four
Scientific notation
2.0307554 × 10^7
Engineering notation
2.0307554 × 10^6
Prime Factorization
2 × 17 × 127 × 4703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20307554
Product of the distinct prime numbers
The prime factorization of 20307554 is 2 × 17 × 127 × 4703.
Since it has a total of 4 prime factors.
9 , 4 , 54 , 52 , 21 , 279 , 3981 , 1692 , 33719 , 30460 , 714766 , 394980 , 7476070 , 9908085 , 7177393 , 42936358 , 242718723 , 816792864 , 66490077 , 513343063
n×2
40615108
n×3
60922662
n×4
81230216
n×5
101537770
n÷2
10153777
n÷3
6769184.6666667
n÷3
5076888.5
n÷5
4061510.8
n2
412396749462916
n3
8.3747692591426E+21
n4
1.7007107896758E+29
n5
3.4537276199724E+36
2 √n
4506.3903514898
3 √n
272.82607320675
4 √n
67.129653294872
5 √n
28.942198869505
1 , 2 , 17 , 34 , 127 , 254 , 2159 , 4318 , 4703 , 9406 , 79951 , 159902 , 597281 , 1194562 , 10153777 , 20307554
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20307553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20307554 can be divided by 16 positive divisors.
The sum of these divisors (counting 20307554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011101111001100010
3
Ternary
1102012201201122
4
Quaternary
1031131321202
5
Quinary
20144320204
6
Senary
2003132242
8
Octal
115357142
10
Decimal
20307554
12
Duodecimal
6974082
16
Hexadecimal
135de62
20
Vigesimal
66i8he
36
Base36
c39eq
md5
18815ee384892a9209409341925183ec
sha1
95d1f1ea178c1dec330796237489669770a922bf
sha256
401ac86612e065a7dcfff3ee4c19c0925e04e7434425ef2484d87a643862b5de
sha512
3e609d65c7a1d6fc6256982de4763172454166201dd16687cd2383b7879f3a94c17e08b4858d1fe4e0b422d29048da89eeacc808b0cf3115c6cb04f3529ceabc
ripemd-160
03b04d0a15e3114c684bdabcc2b94c39cffb1f7e
Diameter
40615108
Circumference
127596124.91756
Area
1.295582598477E+15
Volume
3.5080151440043E+22
Surface area
5.182330393908E+15
Circumference
127596124.91756
Perimeter
81230216
Area
412396749462916
Diagonal
28719218.285424
Surface area
2474380496777496
Volume
8.3747692591426E+21
Space diagonal
35173715.305449
Perimeter
60922662
Area
1.7857303073651E+14
Altitude
17586857.652724
Surface area
1.7857303073651E+14
Volume
9.869760223354E+20
Height
9573072.761808