20072685 is an odd 8-digits composite number following 20072684
and preceding 20072686 . In scientific notation, it is written as 2.0072685 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 10222848 positive integers (up to 20072685) that are relatively prime to 20072685.
20072685 has 32 divisors, whose sum is 33598080
The reverse of 20072685 is 58627002
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seventy-two thousand six hundred eighty-five
Scientific notation
2.0072685 × 10^7
Engineering notation
2.0072685 × 10^6
Prime Factorization
3 × 5 × 59 × 37 × 613
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20072685
Product of the distinct prime numbers
The prime factorization of 20072685 is 3 × 5 × 59 × 37 × 613.
Since it has a total of 5 prime factors.
6 , 1 , 45 , 27 , 883 , 979 , 1445 , 7242 , 81215 , 17114 , 686802 , 854086 , 3708373 , 646336 , 97983310 , 88376819 , 100672316 , 888190462 , 2671702034 , 3621507827
n×2
40145370
n×3
60218055
n×4
80290740
n×5
100363425
n÷2
10036342.5
n÷3
6690895
n÷3
5018171.25
n÷5
4014537
n2
402912683109225
n3
8.0875393705563E+21
n4
1.6233863021027E+29
n5
3.2585721875423E+36
2 √n
4480.2550150633
3 √n
271.77019318691
4 √n
66.934707103739
5 √n
28.874940225223
1 , 3 , 5 , 15 , 37 , 59 , 111 , 177 , 185 , 295 , 555 , 613 , 885 , 1839 , 2183 , 3065 , 6549 , 9195 , 10915 , 22681 , 32745 , 36167 , 68043 , 108501 , 113405 , 180835 , 340215 , 542505 , 1338179 , 4014537 , 6690895 , 20072685
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20072684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20072685 can be divided by 32 positive divisors.
The sum of these divisors (counting 20072685) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100100100011101101
3
Ternary
1101202210112210
4
Quaternary
1030210203231
5
Quinary
20114311220
6
Senary
1554121033
8
Octal
114444355
10
Decimal
20072685
12
Duodecimal
6880179
16
Hexadecimal
13248ed
20
Vigesimal
6591e5
36
Base36
by86l
md5
dad6e402388a9fb0350ef309c02466fc
sha1
1c282367d7dc09fc7559b7ad68eebcbc86f89f7a
sha256
d1544095e71dca2da7ac1f53d66e3011d4bddf507a0ce58abec4ded8fbd03497
sha512
7757ac40114efad7fc5b9007d000612447406e0908c75a7fac2e4eeab896eb9d9a65c6ea421f8c64966a41b3343767abe60b06e4b172a2793eecd30f3b80790a
ripemd-160
bd7c5e75fc1f8d39f1836c8d032defc9089b2648
Diameter
40145370
Circumference
126120399.46764
Area
1.2657875252941E+15
Volume
3.387700569621E+22
Surface area
5.0631501011764E+15
Circumference
126120399.46764
Perimeter
80290740
Area
402912683109225
Diagonal
28387063.360243
Surface area
2417476098655350
Volume
8.0875393705563E+21
Space diagonal
34766910.264326
Perimeter
60218055
Area
1.7446630953977E+14
Altitude
17383455.132163
Surface area
1.7446630953977E+14
Volume
9.5312565533892E+20
Height
9462354.4534143