20148105 is an odd 8-digits composite number following 20148104
and preceding 20148106 . In scientific notation, it is written as 2.0148105 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10646208 positive integers (up to 20148105) that are relatively prime to 20148105.
20148105 has 8 divisors, whose sum is 21690240
The reverse of 20148105 is 50184102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-eight thousand one hundred five
Scientific notation
2.0148105 × 10^7
Engineering notation
2.0148105 × 10^6
Prime Factorization
15 × 109 × 12323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20148105
Product of the distinct prime numbers
The prime factorization of 20148105 is 15 × 109 × 12323.
Since it has a total of 3 prime factors.
8 , 8 , 38 , 54 , 299 , 62 , 4121 , 900 , 70556 , 15374 , 477607 , 556701 , 711117 , 146667 , 91620050 , 20635917 , 750520742 , 770247400 , 3760165741 , 5649198206
n×2
40296210
n×3
60444315
n×4
80592420
n×5
100740525
n÷2
10074052.5
n÷3
6716035
n÷3
5037026.25
n÷5
4029621
n2
405946135091025
n3
8.1790453541582E+21
n4
1.6479226459534E+29
n5
3.3202518502547E+36
2 √n
4488.6640551505
3 √n
272.11014588225
4 √n
66.997492901977
5 √n
28.89660630857
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20148104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20148105 can be divided by 8 positive divisors.
The sum of these divisors (counting 20148105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110111110001001
3
Ternary
1101220122000010
4
Quaternary
1030312332021
5
Quinary
20124214410
6
Senary
1555502133
8
Octal
114667611
10
Decimal
20148105
12
Duodecimal
68b7949
16
Hexadecimal
1336f89
20
Vigesimal
65ia55
36
Base36
bzudl
md5
9bd313cfcc87cdf578cd7ce900398a71
sha1
6e8dcdc731ba61c5d21085832530f33991413054
sha256
86b96b8f456c3029fe0f12599ce30d3641af95d11a483112e73a38f90568e23a
sha512
fa110ae1e64184d03f22e0722e82cf68c40405d985482ae41eabacfad84736a7f68d870b953c7a5b343745d2cddcb0fefafbd1f42f9ca3d29c30fd57f7feb4a6
ripemd-160
d1c922898d4adaef015407ea31d2990670f8ed83
Diameter
40296210
Circumference
126594277.30351
Area
1.2753173957551E+15
Volume
3.4260305064001E+22
Surface area
5.1012695830205E+15
Circumference
126594277.30351
Perimeter
80592420
Area
405946135091025
Diagonal
28493723.347117
Surface area
2435676810546150
Volume
8.1790453541582E+21
Space diagonal
34897541.536233
Perimeter
60444315
Area
1.7577983277847E+14
Altitude
17448770.768116
Surface area
1.7577983277847E+14
Volume
9.6390973892626E+20
Height
9497907.7823724