20153490 is an even 8-digits composite number following 20153489
and preceding 20153491 . In scientific notation, it is written as 2.0153490 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 4363200 positive integers (up to 20153490) that are relatively prime to 20153490.
20153490 has 16 divisors, whose sum is 32494464
The reverse of 20153490 is 09435102
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred fifty-three thousand four hundred ninety
Scientific notation
2.0153490 × 10^7
Engineering notation
2.0153490 × 10^6
Prime Factorization
2 × 15 × 133 × 5051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20153490
Product of the distinct prime numbers
The prime factorization of 20153490 is 2 × 15 × 133 × 5051.
Since it has a total of 4 prime factors.
8 , 4 , 2 , 98 , 561 , 897 , 9752 , 2799 , 56140 , 73050 , 154809 , 636057 , 225099 , 4522673 , 73159336 , 24352641 , 759176980 , 525279072 , 5985577558 , 8162746645
n×2
40306980
n×3
60460470
n×4
80613960
n×5
100767450
n÷2
10076745
n÷3
6717830
n÷3
5038372.5
n÷5
4030698
n2
406163159180100
n3
8.1856051669046E+21
n4
1.6496851187516E+29
n5
3.3246912543909E+36
2 √n
4489.2638594763
3 √n
272.13438608763
4 √n
67.001969071635
5 √n
28.898150787238
1 , 2 , 15 , 30 , 133 , 266 , 1995 , 3990 , 5051 , 10102 , 75765 , 151530 , 671783 , 1343566 , 10076745 , 20153490
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
-20153489
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 20153490 can be divided by 16 positive divisors.
The sum of these divisors (counting 20153490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000010010010010
3
Ternary
1101220220101120
4
Quaternary
1030320102102
5
Quinary
20124402430
6
Senary
1555543110
8
Octal
114702222
10
Decimal
20153490
12
Duodecimal
68baa96
16
Hexadecimal
1338492
20
Vigesimal
65j3ea
36
Base36
bzyj6
md5
0e1cd1bd17b68b1c5c3874144af8c7a5
sha1
032faaa2eaa04ee96eff6a7d5c8d7835c28420b6
sha256
9b40bff641750c895eceea7598b47f26e350a73a6b6d49467beb488d47d59197
sha512
32ba645e21fc7f60508c982ecd27d7ba405bdc4af77b928dc83ce6a62f5d17128b821d5b84d66f207188ec7a784a9f1d67f35d5c2c89b47ed62377cc08071f57
ripemd-160
3677412917ec2dd59adec5faad5a8e0932fc3d82
Diameter
40306980
Circumference
126628112.25639
Area
1.275999197039E+15
Volume
3.4287782743379E+22
Surface area
5.1039967881561E+15
Circumference
126628112.25639
Perimeter
80613960
Area
406163159180100
Diagonal
28501338.887151
Surface area
2436978955080600
Volume
8.1856051669046E+21
Space diagonal
34906868.629831
Perimeter
60460470
Area
1.7587380696565E+14
Altitude
17453434.314916
Surface area
1.7587380696565E+14
Volume
9.6468282027231E+20
Height
9500446.2957169