20454577 is an odd 8-digits composite number following 20454576
and preceding 20454578 . In scientific notation, it is written as 2.0454577 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 17163120 positive integers (up to 20454577) that are relatively prime to 20454577.
20454577 has 12 divisors, whose sum is 24164784
The reverse of 20454577 is 77545402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred fifty-four thousand five hundred seventy-seven
Scientific notation
2.0454577 × 10^7
Engineering notation
2.0454577 × 10^6
Prime Factorization
11 × 13 × 13 × 11003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1573429
Product of the distinct prime numbers
The prime factorization of 20454577 is 11 × 13 × 13 × 11003.
Since it has a total of 4 prime factors.
8 , 8 , 78 , 88 , 260 , 919 , 3544 , 4624 , 13396 , 37651 , 60329 , 695913 , 5594057 , 1396730 , 40788872 , 26068383 , 228970307 , 912035698 , 945579116 , 1212060234
n×2
40909154
n×3
61363731
n×4
81818308
n×5
102272885
n÷2
10227288.5
n÷3
6818192.3333333
n÷3
5113644.25
n÷5
4090915.4
n2
418389720248929
n3
8.5579847488402E+21
n4
1.7504995800998E+29
n5
3.5805728449618E+36
2 √n
4522.6736561463
3 √n
273.48289438676
4 √n
67.250826434672
5 √n
28.983985285566
1 , 11 , 13 , 143 , 169 , 1859 , 11003 , 121033 , 143039 , 1573429 , 1859507 , 20454577
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20454576
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20454577 can be divided by 12 positive divisors.
The sum of these divisors (counting 20454577) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000001110010110001
3
Ternary
1102111012101221
4
Quaternary
1032001302301
5
Quinary
20214021302
6
Senary
2010225041
8
Octal
116016261
10
Decimal
20454577
12
Duodecimal
6a25181
16
Hexadecimal
1381cb1
20
Vigesimal
67gg8h
36
Base36
c6eup
md5
f816f7d43c3012460afdb582f2f95a09
sha1
780496877455f05bbfab0262e8df972d48f95166
sha256
1cbc862b98dc827e4e8df63603982f4e31fa696fa0b3a1407a10d5e58a509d06
sha512
5de18f14477159b80c9abec98de56c460b3c1243b9112cebb43ed052da46d62dc946c2c57a1d957042817ffc048bc5394e3a7c71061c5d5b37184bec8be2e4d5
ripemd-160
466b82b877504913329be24c0b9d2497186e09ba
Diameter
40909154
Circumference
128519897.67097
Area
1.3144100714715E+15
Volume
3.5847602688653E+22
Surface area
5.2576402858861E+15
Circumference
128519897.67097
Perimeter
81818308
Area
418389720248929
Diagonal
28927140.206005
Surface area
2510338321493574
Volume
8.5579847488402E+21
Space diagonal
35428366.61133
Perimeter
61363731
Area
1.8116806320892E+14
Altitude
17714183.305665
Surface area
1.8116806320892E+14
Volume
1.008568174866E+21
Height
9642380.0686683