20002657 is an odd 8-digits composite number following 20002656
and preceding 20002658 . In scientific notation, it is written as 2.0002657 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 19090080 positive integers (up to 20002657) that are relatively prime to 20002657.
20002657 has 8 divisors, whose sum is 20933120
The reverse of 20002657 is 75620002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two thousand six hundred fifty-seven
Scientific notation
2.0002657 × 10^7
Engineering notation
2.0002657 × 10^6
Prime Factorization
73 × 31 × 8839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20002657
Product of the distinct prime numbers
The prime factorization of 20002657 is 73 × 31 × 8839.
Since it has a total of 3 prime factors.
7 , 1 , 39 , 46 , 631 , 88 , 3379 , 2095 , 7191 , 16551 , 216982 , 191276 , 4965683 , 8272252 , 13127243 , 16137323 , 459954539 , 147415385 , 5128052767 , 5143984403
n×2
40005314
n×3
60007971
n×4
80010628
n×5
100013285
n÷2
10001328.5
n÷3
6667552.3333333
n÷3
5000664.25
n÷5
4000531.4
n2
400106287059649
n3
8.0031888235977E+21
n4
1.6008504094466E+29
n5
3.202126164847E+36
2 √n
4472.4330067649
3 √n
271.45378147324
4 √n
66.876251440739
5 √n
28.854764728138
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
-20002656
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 20002657 can be divided by 8 positive divisors.
The sum of these divisors (counting 20002657) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011011101100001
3
Ternary
1101122020111011
4
Quaternary
1030103131201
5
Quinary
20110041112
6
Senary
1552420521
8
Octal
114233541
10
Decimal
20002657
12
Duodecimal
6847741
16
Hexadecimal
1313761
20
Vigesimal
6506ch
36
Base36
bwq5d
md5
b32fb3bd76c201c62d78e5a00b8ec565
sha1
6be270bc199a0d43cf524adcde827b54ee280395
sha256
21c0130c6aa0859b47baf8f8c13a4f2a5e81afaa06b91f9fde0e0553c1164918
sha512
2162c5b378a9e00757b10ac470e7ab3629f42219ae2e18ab21c521e5c9718a17b94b35b2d68163041ed3b078d63589e2f3a514b40bfe29ad3681381a177608b4
ripemd-160
aab8bb769e0d88c513ae440c13af46d08040974f
Diameter
40005314
Circumference
125680400.56695
Area
1.2569709720817E+15
Volume
3.3523678951342E+22
Surface area
5.0278838883267E+15
Circumference
125680400.56695
Perimeter
80010628
Area
400106287059649
Diagonal
28288028.812897
Surface area
2400637722357894
Volume
8.0031888235977E+21
Space diagonal
34645618.210373
Perimeter
60007971
Area
1.7325110440376E+14
Altitude
17322809.105187
Surface area
1.7325110440376E+14
Volume
9.4318484804705E+20
Height
9429342.9376324