20149653 is an odd 8-digits composite number following 20149652
and preceding 20149654 . In scientific notation, it is written as 2.0149653 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13433100 positive integers (up to 20149653) that are relatively prime to 20149653.
20149653 has 4 divisors, whose sum is 26866208
The reverse of 20149653 is 35694102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-nine thousand six hundred fifty-three
Scientific notation
2.0149653 × 10^7
Engineering notation
2.0149653 × 10^6
Prime Factorization
3 × 6716551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149653
Product of the distinct prime numbers
The prime factorization of 20149653 is 3 × 6716551.
Since it has a total of 2 prime factors.
5 , 3 , 55 , 58 , 972 , 150 , 6174 , 3110 , 31715 , 13906 , 214694 , 514402 , 1690973 , 6741265 , 87801400 , 2973230 , 908007609 , 95202697 , 9679175448 , 1726580053
n×2
40299306
n×3
60448959
n×4
80598612
n×5
100748265
n÷2
10074826.5
n÷3
6716551
n÷3
5037413.25
n÷5
4029930.6
n2
406008516020409
n3
8.1809307128562E+21
n4
1.6484291508109E+29
n5
3.3215275383925E+36
2 √n
4488.8364862178
3 √n
272.11711453958
4 √n
66.998779736782
5 √n
28.897050326228
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149652
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149653 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149653) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111010110010101
3
Ternary
1101220201010110
4
Quaternary
1030313112111
5
Quinary
20124242103
6
Senary
1555513233
8
Octal
114672625
10
Decimal
20149653
12
Duodecimal
68b8819
16
Hexadecimal
1337595
20
Vigesimal
65ie2d
36
Base36
bzvkl
md5
12e1eac7a5e9751756b63f4dfde2cec3
sha1
176aef1a9c1ffba65f2b00464f0848987dc97fa0
sha256
abe24c6d09a810851ad92130374f4cef2db94d014cb0e9ce39a48798ed2bd3ec
sha512
5561d683e0fed6bdb3cf3dec0387cfae0a3ded7243c2b7384984cfd0409bdc8cee8d4e4f25d72c3a2a6dc910e2fa378fe5b562e7ef22628482d2bb1d32daf45b
ripemd-160
2c1d3d0c3c0b06049a1f25782c2d9a16e3e78378
Diameter
40299306
Circumference
126604003.67437
Area
1.2755133712246E+15
Volume
3.4268202436048E+22
Surface area
5.1020534848984E+15
Circumference
126604003.67437
Perimeter
80598612
Area
406008516020409
Diagonal
28495912.549712
Surface area
2436051096122454
Volume
8.1809307128562E+21
Space diagonal
34900222.750883
Perimeter
60448959
Area
1.7580684451325E+14
Altitude
17450111.375441
Surface area
1.7580684451325E+14
Volume
9.6413193057965E+20
Height
9498637.5165706