20476857 is an odd 8-digits composite number following 20476856
and preceding 20476858 . In scientific notation, it is written as 2.0476857 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 12848192 positive integers (up to 20476857) that are relatively prime to 20476857.
20476857 has 8 divisors, whose sum is 28908576
The reverse of 20476857 is 75867402
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 seventy-six thousand eight hundred fifty-seven
Scientific notation
2.0476857 × 10^7
Engineering notation
2.0476857 × 10^6
Prime Factorization
3 × 17 × 401507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20476857
Product of the distinct prime numbers
The prime factorization of 20476857 is 3 × 17 × 401507.
Since it has a total of 3 prime factors.
9 , 6 , 49 , 45 , 860 , 304 , 315 , 7140 , 50880 , 43800 , 762886 , 648120 , 6516448 , 6699324 , 27916620 , 81094280 , 868854304 , 227061980 , 9092187866 , 699959301
n×2
40953714
n×3
61430571
n×4
81907428
n×5
102384285
n÷2
10238428.5
n÷3
6825619
n÷3
5119214.25
n÷5
4095371.4
n2
419301672598449
n3
8.5859803896593E+21
n4
1.7581389264386E+29
n5
3.6001159382816E+36
2 √n
4525.136130549
3 √n
273.58215477724
4 √n
67.269132078161
5 √n
28.990296655571
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
-20476856
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 20476857 can be divided by 8 positive divisors.
The sum of these divisors (counting 20476857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000111001110111001
3
Ternary
1102112022222010
4
Quaternary
1032013032321
5
Quinary
20220224412
6
Senary
2010520133
8
Octal
116071671
10
Decimal
20476857
12
Duodecimal
6a36049
16
Hexadecimal
13873b9
20
Vigesimal
67jc2h
36
Base36
c6w1l
md5
61b1a1c8b59b33c97228620d047a46a3
sha1
f5cccce1698f9727b483b5816daf9125c0090e54
sha256
275d717cbf6b6fa3f1ecad82f9ed4c79a621925e6da65db1107fa0d02e9f3f63
sha512
edc0640e61818799ad573cb6e24b4ca9f2c5952d00ec5daae47ddf3da5c3d17adee5130186aa5fa9856813365b7aaace1dace949b105d6361f7d2b9c7cc4bd74
ripemd-160
0a89f251d39ac7a56c6f18fcabb9920ff9efb7ed
Diameter
40953714
Circumference
128659887.03962
Area
1.3172750542732E+15
Volume
3.5964870554693E+22
Surface area
5.2691002170928E+15
Circumference
128659887.03962
Perimeter
81907428
Area
419301672598449
Diagonal
28958648.884174
Surface area
2515810035590694
Volume
8.5859803896593E+21
Space diagonal
35466956.703322
Perimeter
61430571
Area
1.8156295015978E+14
Altitude
17733478.351661
Surface area
1.8156295015978E+14
Volume
1.0118674927771E+21
Height
9652882.9613915