20247901 is an odd 8-digits composite number following 20247900
and preceding 20247902 . In scientific notation, it is written as 2.0247901 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18053568 positive integers (up to 20247901) that are relatively prime to 20247901.
20247901 has 8 divisors, whose sum is 22567680
The reverse of 20247901 is 10974202
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred forty-seven thousand nine hundred one
Scientific notation
2.0247901 × 10^7
Engineering notation
2.0247901 × 10^6
Prime Factorization
19 × 17 × 62687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20247901
Product of the distinct prime numbers
The prime factorization of 20247901 is 19 × 17 × 62687.
Since it has a total of 3 prime factors.
10 , 6 , 19 , 57 , 513 , 99 , 519 , 1131 , 93150 , 91540 , 2467 , 980519 , 5395355 , 5989268 , 81955207 , 44474674 , 563813354 , 741981617 , 2305141200 , 6046818464
n×2
40495802
n×3
60743703
n×4
80991604
n×5
101239505
n÷2
10123950.5
n÷3
6749300.3333333
n÷3
5061975.25
n÷5
4049580.2
n2
409977494905801
n3
8.3011837290807E+21
n4
1.6808154632924E+29
n5
3.4032985100013E+36
2 √n
4499.7667717338
3 √n
272.55867097935
4 √n
67.080300921611
5 √n
28.925175438899
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
-20247900
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 20247901 can be divided by 8 positive divisors.
The sum of these divisors (counting 20247901) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001111010101011101
3
Ternary
1102002200220021
4
Quaternary
1031033111131
5
Quinary
20140413101
6
Senary
2001552141
8
Octal
115172535
10
Decimal
20247901
12
Duodecimal
6945651
16
Hexadecimal
134f55d
20
Vigesimal
66ajf1
36
Base36
c1zdp
md5
1d9bd2e3f500c12cda7000eeb233d544
sha1
1f23bd21119ad3f984bd29020fbb3682ec3fc7ab
sha256
cafc578b8438e37fb696e1e89fc4f6adc3863f95f4ad60fe87c5cd89a7f501db
sha512
f421713790c583c6c69267aa31d448c9349181666be7782de0203fb63274e25eef8ab1a4d524c43661e7cad93ffdea925871c570802c3fcaf51dcec837eab92a
ripemd-160
6a1be24eab27c804ddebe5e8a38bdfeeb8ef6b77
Diameter
40495802
Circumference
127221314.06443
Area
1.2879822861332E+15
Volume
3.4771917092505E+22
Surface area
5.1519291445328E+15
Circumference
127221314.06443
Perimeter
80991604
Area
409977494905801
Diagonal
28634856.203788
Surface area
2459864969434806
Volume
8.3011837290807E+21
Space diagonal
35070393.278625
Perimeter
60743703
Area
1.7752546278416E+14
Altitude
17535196.639312
Surface area
1.7752546278416E+14
Volume
9.7830388445139E+20
Height
9544952.0679293