20148748 is an even 8-digits composite number following 20148747
and preceding 20148749 . In scientific notation, it is written as 2.0148748 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 9952832 positive integers (up to 20148748) that are relatively prime to 20148748.
20148748 has 12 divisors, whose sum is 35685720
The reverse of 20148748 is 84784102
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-eight thousand seven hundred forty-eight
Scientific notation
2.0148748 × 10^7
Engineering notation
2.0148748 × 10^6
Prime Factorization
2 × 2 × 83 × 60689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10074374
Product of the distinct prime numbers
The prime factorization of 20148748 is 2 × 2 × 83 × 60689.
Since it has a total of 4 prime factors.
5 , 6 , 55 , 70 , 90 , 130 , 7597 , 7106 , 84829 , 57295 , 955170 , 856577 , 5191417 , 8896905 , 78584451 , 71352186 , 888702426 , 142677720 , 9559203195 , 801376637
n×2
40297496
n×3
60446244
n×4
80594992
n×5
100743740
n÷2
10074374
n÷3
6716249.3333333
n÷3
5037187
n÷5
4029749.6
n2
405972045967504
n3
8.1798284492437E+21
n4
1.6481330210704E+29
n5
3.3207816912026E+36
2 √n
4488.7356794536
3 √n
272.11304052938
4 √n
66.998027429572
5 √n
28.896790745575
1 , 2 , 4 , 83 , 166 , 332 , 60689 , 121378 , 242756 , 5037187 , 10074374 , 20148748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20148747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20148748 can be divided by 12 positive divisors.
The sum of these divisors (counting 20148748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110111001000001100
3
Ternary
1101220122212221
4
Quaternary
1030313020030
5
Quinary
20124224443
6
Senary
1555505124
8
Octal
114671014
10
Decimal
20148748
12
Duodecimal
68b81a4
16
Hexadecimal
133720c
20
Vigesimal
65ibh8
36
Base36
bzuvg
md5
e26f594113ac9273bacd64a71189212b
sha1
da22f7130a0e6abdf8aeac790d57d27f1d5c42a3
sha256
c7ad9044a4d18db745e8a594a259d6c6f78972a71c1f290f2350f3c0e3e489d4
sha512
0aa60936f6433978ab351b864bde492f0136adb5746a4d4f0e40f0f76eefb96d2bce8769539680222ef58d8b47deb13a0c10277d2ea1be5e6bb38ea1631d1dbb
ripemd-160
86455af9d7e7694bc7319bcf21f57bc9131d67e0
Diameter
40297496
Circumference
126598317.39166
Area
1.2753987971743E+15
Volume
3.4263585285025E+22
Surface area
5.1015951886973E+15
Circumference
126598317.39166
Perimeter
80594992
Area
405972045967504
Diagonal
28494632.686438
Surface area
2435832275805024
Volume
8.1798284492437E+21
Space diagonal
34898655.244902
Perimeter
60446244
Area
1.757910525171E+14
Altitude
17449327.622451
Surface area
1.757910525171E+14
Volume
9.6400202756714E+20
Height
9498210.8954793