20145598 is an even 8-digits composite number following 20145597
and preceding 20145599 . In scientific notation, it is written as 2.0145598 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 8748000 positive integers (up to 20145598) that are relatively prime to 20145598.
20145598 has 32 divisors, whose sum is 34467840
The reverse of 20145598 is 89554102
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-five thousand five hundred ninety-eight
Scientific notation
2.0145598 × 10^7
Engineering notation
2.0145598 × 10^6
Prime Factorization
2 × 31 × 11 × 109 × 271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20145598
Product of the distinct prime numbers
The prime factorization of 20145598 is 2 × 31 × 11 × 109 × 271.
Since it has a total of 5 prime factors.
1 , 2 , 100 , 45 , 702 , 12 , 9766 , 2002 , 71582 , 24089 , 175492 , 66751 , 9761664 , 5202524 , 48265681 , 62827182 , 977865495 , 135575946 , 9080771550 , 6567486948
n×2
40291196
n×3
60436794
n×4
80582392
n×5
100727990
n÷2
10072799
n÷3
6715199.3333333
n÷3
5036399.5
n÷5
4029119.6
n2
405845118777604
n3
8.1759926131559E+21
n4
1.6471026043561E+29
n5
3.3181866932111E+36
2 √n
4488.3847874263
3 √n
272.09885932152
4 √n
66.995408704077
5 √n
28.895887160066
1 , 2 , 11 , 22 , 31 , 62 , 109 , 218 , 271 , 341 , 542 , 682 , 1199 , 2398 , 2981 , 3379 , 5962 , 6758 , 8401 , 16802 , 29539 , 37169 , 59078 , 74338 , 92411 , 184822 , 324929 , 649858 , 915709 , 1831418 , 10072799 , 20145598
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145597
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145598 can be divided by 32 positive divisors.
The sum of these divisors (counting 20145598) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110110010110111110
3
Ternary
1101220111120021
4
Quaternary
1030312112332
5
Quinary
20124124343
6
Senary
1555442354
8
Octal
114662676
10
Decimal
20145598
12
Duodecimal
68b63ba
16
Hexadecimal
13365be
20
Vigesimal
65i3ji
36
Base36
bzsfy
md5
a619b551e5227f19fb41900cc0786161
sha1
4ba9060ebebe602737d5aef4cb9e33566fd15473
sha256
c49142570c1ebbf682204689a1db828d8979594e6917ab9c86e83115274b8a26
sha512
8ba370d71b0e04796b44dde5f73b954170e311e2230f415ff2bcdc884f9b9b431072730094d745775e7d3cff8e52a07e972e304e1bde93b99a571c9a2a540612
ripemd-160
4f3e663bb7678277e09adfe800a35e5b767a14d1
Diameter
40291196
Circumference
126578525.35795
Area
1.275000043647E+15
Volume
3.4247517772393E+22
Surface area
5.100000174588E+15
Circumference
126578525.35795
Perimeter
80582392
Area
405845118777604
Diagonal
28490177.913716
Surface area
2435070712665624
Volume
8.1759926131559E+21
Space diagonal
34893199.284858
Perimeter
60436794
Area
1.7573609143166E+14
Altitude
17446599.642429
Surface area
1.7573609143166E+14
Volume
9.6354996994894E+20
Height
9496725.9712388