20245551 is an odd 8-digits composite number following 20245550
and preceding 20245552 . In scientific notation, it is written as 2.0245551 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13219200 positive integers (up to 20245551) that are relatively prime to 20245551.
20245551 has 16 divisors, whose sum is 27556320
The reverse of 20245551 is 15554202
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred forty-five thousand five hundred fifty-one
Scientific notation
2.0245551 × 10^7
Engineering notation
2.0245551 × 10^6
Prime Factorization
3 × 101 × 109 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245551
Product of the distinct prime numbers
The prime factorization of 20245551 is 3 × 101 × 109 × 613.
Since it has a total of 4 prime factors.
4 , 10 , 88 , 94 , 941 , 173 , 6422 , 3408 , 24706 , 27180 , 231396 , 985724 , 1136352 , 1397158 , 19436028 , 57615340 , 214111910 , 578800546 , 6853284450 , 7673816568
n×2
40491102
n×3
60736653
n×4
80982204
n×5
101227755
n÷2
10122775.5
n÷3
6748517
n÷3
5061387.75
n÷5
4049110.2
n2
409882335293601
n3
8.2982937231857E+21
n4
1.6800352878574E+29
n5
3.4013240102116E+36
2 √n
4499.505639512
3 √n
272.54812605656
4 √n
67.078354478266
5 √n
28.92450398838
1 , 3 , 101 , 109 , 303 , 327 , 613 , 1839 , 11009 , 33027 , 61913 , 66817 , 185739 , 200451 , 6748517 , 20245551
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
-20245550
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 20245551 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110000101111
3
Ternary
1102002120200020
4
Quaternary
1031032300233
5
Quinary
20140324201
6
Senary
2001533223
8
Octal
115166057
10
Decimal
20245551
12
Duodecimal
6944213
16
Hexadecimal
134ec2f
20
Vigesimal
66adhb
36
Base36
c1xkf
md5
efc64a0578cd2d277a9766805069878b
sha1
b6ef718da7563b7bfe9ecd9e205a98cf38c2edac
sha256
1be9ed4717f63914cec13f44bc3e146f810f3f5147f7e6035e019b0278374478
sha512
e4ec3c565783b52305c5f01826c3c16d48be162b59e6e90609ffbdc81e5de99cccd4e0850277280f011a821364993af82323d427fcfd639478b7ae1580a6f6c4
ripemd-160
b6ac4bd9f1bc3102478823ee3ee0e1c6c27b8358
Diameter
40491102
Circumference
127206548.57895
Area
1.2876833333946E+15
Volume
3.4759811464121E+22
Surface area
5.1507333335784E+15
Circumference
127206548.57895
Perimeter
80982204
Area
409882335293601
Diagonal
28631532.801916
Surface area
2459294011761606
Volume
8.2982937231857E+21
Space diagonal
35066322.959227
Perimeter
60736653
Area
1.7748425746337E+14
Altitude
17533161.479613
Surface area
1.7748425746337E+14
Volume
9.779632939904E+20
Height
9543844.2673054