20702901 is an odd 8-digits composite number following 20702900
and preceding 20702902 . In scientific notation, it is written as 2.0702901 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13801932 positive integers (up to 20702901) that are relatively prime to 20702901.
20702901 has 4 divisors, whose sum is 27603872
The reverse of 20702901 is 10920702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven hundred two thousand nine hundred one
Scientific notation
2.0702901 × 10^7
Engineering notation
2.0702901 × 10^6
Prime Factorization
3 × 6900967
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20702901
Product of the distinct prime numbers
The prime factorization of 20702901 is 3 × 6900967.
Since it has a total of 2 prime factors.
2 , 5 , 18 , 99 , 914 , 996 , 8153 , 9105 , 88595 , 31748 , 227918 , 210028 , 1834369 , 8769909 , 45657184 , 33547779 , 203777412 , 314184154 , 1054920690 , 599310594
n×2
41405802
n×3
62108703
n×4
82811604
n×5
103514505
n÷2
10351450.5
n÷3
6900967
n÷3
5175725.25
n÷5
4140580.2
n2
428610109815801
n3
8.8734726711157E+21
n4
1.8370662623631E+29
n5
3.8032600960144E+36
2 √n
4550.0440657207
3 √n
274.58516406871
4 √n
67.454014452223
5 √n
29.054020663737
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20702900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702901 can be divided by 4 positive divisors.
The sum of these divisors (counting 20702901) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111110011010110101
3
Ternary
1102221211001010
4
Quaternary
1032332122311
5
Quinary
20244443101
6
Senary
2015422433
8
Octal
116763265
10
Decimal
20702901
12
Duodecimal
6b24a19
16
Hexadecimal
13be6b5
20
Vigesimal
697h51
36
Base36
cbqgl
md5
3e60cfc3d5b3408bd3c5d7f3e96c81cc
sha1
367159993b4abb2a4f9359379c7819bb6ac4a43d
sha256
920807206dded50ab5f3fdb361ea73c5596ed5e978fd0ebaba6186c2023473aa
sha512
fe40c92539c2d276f3d49fc54b418408f7807a00478a879dae99a5390c73f5dc8e00751f4b30eb23f56108f5e484699b3c826d018f20bd79fcf023394d940d44
ripemd-160
42e63913a293af6d3af7943629d57b4b807ddcb5
Diameter
41405802
Circumference
130080163.37919
Area
1.3465183722516E+15
Volume
3.7169115407209E+22
Surface area
5.3860734890065E+15
Circumference
130080163.37919
Perimeter
82811604
Area
428610109815801
Diagonal
29278323.374668
Surface area
2571660658894806
Volume
8.8734726711157E+21
Space diagonal
35858476.396069
Perimeter
62108703
Area
1.8559362170966E+14
Altitude
17929238.198034
Surface area
1.8559362170966E+14
Volume
1.0457487830699E+21
Height
9759441.1248892