20496747 is an odd 8-digits composite number following 20496746
and preceding 20496748 . In scientific notation, it is written as 2.0496747 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 12562048 positive integers (up to 20496747) that are relatively prime to 20496747.
20496747 has 24 divisors, whose sum is 29707776
The reverse of 20496747 is 74769402
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million four hundred ninety-six thousand seven hundred forty-seven
Scientific notation
2.0496747 × 10^7
Engineering notation
2.0496747 × 10^6
Prime Factorization
3 × 47 × 17 × 17 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1205691
Product of the distinct prime numbers
The prime factorization of 20496747 is 3 × 47 × 17 × 17 × 503.
Since it has a total of 5 prime factors.
4 , 6 , 97 , 93 , 345 , 453 , 7280 , 4912 , 542 , 15798 , 685890 , 909002 , 7450188 , 903407 , 82220068 , 67805715 , 553644856 , 21985327 , 5776780223 , 3895243873
n×2
40993494
n×3
61490241
n×4
81986988
n×5
102483735
n÷2
10248373.5
n÷3
6832249
n÷3
5124186.75
n÷5
4099349.4
n2
420116637582009
n3
8.6110244310091E+21
n4
1.7649798917321E+29
n5
3.6176346300921E+36
2 √n
4527.3333210622
3 √n
273.67070658547
4 √n
67.285461439023
5 √n
28.995926358356
1 , 3 , 17 , 47 , 51 , 141 , 289 , 503 , 799 , 867 , 1509 , 2397 , 8551 , 13583 , 23641 , 25653 , 40749 , 70923 , 145367 , 401897 , 436101 , 1205691 , 6832249 , 20496747
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
-20496746
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 20496747 can be divided by 24 positive divisors.
The sum of these divisors (counting 20496747) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110001100000101101011
3
Ternary
1102120100020210
4
Quaternary
1032030011223
5
Quinary
20221343442
6
Senary
2011152203
8
Octal
116140553
10
Decimal
20496747
12
Duodecimal
6a45663
16
Hexadecimal
138c16b
20
Vigesimal
6821h7
36
Base36
c7be3
md5
48d1c15ef9e640b48bc8b3589d616ae4
sha1
fe4db38fe80281ef300df75aee31d62d24c09cf3
sha256
ad2eecc7798c70b13dce0f9ff0639fb107f4c28f84eafa5d8dcee0dff9476bef
sha512
0e1a8a235421bb5b53c8de533ab8fddb4312a3afd210cdb71cf9adf624535793c06b69ff825bd8870a02f773ba5164e95a8ddffa06239a840f2148ac28210f62
ripemd-160
714635bc74cbdc6c44b2df3a9e231ee7c5e98f87
Diameter
40993494
Circumference
128784859.59538
Area
1.3198353422785E+15
Volume
3.6069774789787E+22
Surface area
5.2793413691139E+15
Circumference
128784859.59538
Perimeter
81986988
Area
420116637582009
Diagonal
28986777.59193
Surface area
2520699825492054
Volume
8.6110244310091E+21
Space diagonal
35501407.193885
Perimeter
61490241
Area
1.8191584034926E+14
Altitude
17750703.596942
Surface area
1.8191584034926E+14
Volume
1.0148189613549E+21
Height
9662259.19731