20148898 is an even 8-digits composite number following 20148897
and preceding 20148899 . In scientific notation, it is written as 2.0148898 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 7849800 positive integers (up to 20148898) that are relatively prime to 20148898.
20148898 has 24 divisors, whose sum is 38355984
The reverse of 20148898 is 89884102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred forty-eight thousand eight hundred ninety-eight
Scientific notation
2.0148898 × 10^7
Engineering notation
2.0148898 × 10^6
Prime Factorization
2 × 11 × 7 × 7 × 18691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2878414
Product of the distinct prime numbers
The prime factorization of 20148898 is 2 × 11 × 7 × 7 × 18691.
Since it has a total of 5 prime factors.
7 , 7 , 8 , 52 , 42 , 208 , 5404 , 4283 , 39966 , 72212 , 89083 , 178907 , 6064806 , 7965853 , 60588082 , 13077287 , 131323653 , 636634629 , 7333548778 , 605480737
n×2
40297796
n×3
60446694
n×4
80595592
n×5
100744490
n÷2
10074449
n÷3
6716299.3333333
n÷3
5037224.5
n÷5
4029779.6
n2
405978090614404
n3
8.1800111380244E+21
n4
1.6481821005892E+29
n5
3.3209053030197E+36
2 √n
4488.7523879136
3 √n
272.11371578812
4 √n
66.998152123126
5 √n
28.896833770637
1 , 2 , 7 , 11 , 14 , 22 , 49 , 77 , 98 , 154 , 539 , 1078 , 18691 , 37382 , 130837 , 205601 , 261674 , 411202 , 915859 , 1439207 , 1831718 , 2878414 , 10074449 , 20148898
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20148897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20148898 can be divided by 24 positive divisors.
The sum of these divisors (counting 20148898) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110111001010100010
3
Ternary
1101220200002111
4
Quaternary
1030313022202
5
Quinary
20124231043
6
Senary
1555505534
8
Octal
114671242
10
Decimal
20148898
12
Duodecimal
68b82aa
16
Hexadecimal
13372a2
20
Vigesimal
65ic4i
36
Base36
bzuzm
md5
9a709f16bda6e2368f1bd25278461055
sha1
86eb3373acbeab6ce16a08707aa193242bbacbf3
sha256
5773f153d4f2626033958dc5c42319e048d5a15bde4086cc18b27348959fc87a
sha512
cf404411e21776b2993fbddc4b0070f7e9a8e52ee63b7a02ed730ef2df7a2f4c3b7df1c68d2485701cee4b819c63c64d81e3fcc317d4fc366c379d9dfa91175c
ripemd-160
d674f25342e283658dc6254e5cfd8fc83fb9c0d8
Diameter
40297796
Circumference
126599259.86946
Area
1.2754177869926E+15
Volume
3.426435053E+22
Surface area
5.1016711479705E+15
Circumference
126599259.86946
Perimeter
80595592
Area
405978090614404
Diagonal
28494844.818472
Surface area
2435868543686424
Volume
8.1800111380244E+21
Space diagonal
34898915.052523
Perimeter
60446694
Area
1.7579366992599E+14
Altitude
17449457.526261
Surface area
1.7579366992599E+14
Volume
9.6402355764642E+20
Height
9498281.6061574