20870101 is an odd 8-digits composite number following 20870100
and preceding 20870102 . In scientific notation, it is written as 2.0870101 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 16625664 positive integers (up to 20870101) that are relatively prime to 20870101.
20870101 has 16 divisors, whose sum is 25570944
The reverse of 20870101 is 10107802
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eight hundred seventy thousand one hundred one
Scientific notation
2.0870101 × 10^7
Engineering notation
2.0870101 × 10^6
Prime Factorization
7 × 17 × 83 × 2113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20870101
Product of the distinct prime numbers
The prime factorization of 20870101 is 7 × 17 × 83 × 2113.
Since it has a total of 4 prime factors.
4 , 1 , 45 , 84 , 580 , 477 , 4196 , 6769 , 21118 , 59318 , 494605 , 684904 , 6565460 , 3806965 , 96189601 , 59829374 , 871847799 , 499815329 , 9521913410 , 7632841950
n×2
41740202
n×3
62610303
n×4
83480404
n×5
104350505
n÷2
10435050.5
n÷3
6956700.3333333
n÷3
5217525.25
n÷5
4174020.2
n2
435561115750201
n3
9.0902044773794E+21
n4
1.8971348555356E+29
n5
3.9593396045648E+36
2 √n
4568.380566459
3 √n
275.32238115512
4 √n
67.589796319111
5 √n
29.10079879221
1 , 7 , 17 , 83 , 119 , 581 , 1411 , 2113 , 9877 , 14791 , 35921 , 175379 , 251447 , 1227653 , 2981443 , 20870101
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20870100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20870101 can be divided by 16 positive divisors.
The sum of these divisors (counting 20870101) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111100111001111010101
3
Ternary
1110021022101201
4
Quaternary
1033213033111
5
Quinary
20320320401
6
Senary
2023152501
8
Octal
117471725
10
Decimal
20870101
12
Duodecimal
6ba5731
16
Hexadecimal
13e73d5
20
Vigesimal
6a8f51
36
Base36
cfbh1
md5
850fdc78f763605cb9a57d403557305b
sha1
71762019d269bea073378eff16878770c5afaae0
sha256
3347e22ed8119f53d6eeed5ba6ddef01f9a6da09a6128ceda2f6fb64c0b8c94c
sha512
877b2f3ac1983d0b06b9fd597152b8db28f90e37e77d116e83e328b801dad914080e379be6877dbfbdbb24171d051b6d3296b0fd41547d652482cc15ea925033
ripemd-160
ad4c305bd6dab0234035af62c280a6f6c7e9380e
Diameter
41740202
Circumference
131130711.96255
Area
1.3683556014302E+15
Volume
3.8076959474352E+22
Surface area
5.4734224057208E+15
Circumference
131130711.96255
Perimeter
83480404
Area
435561115750201
Diagonal
29514779.882296
Surface area
2613366694501206
Volume
9.0902044773794E+21
Space diagonal
36148075.291094
Perimeter
62610303
Area
1.8860349557018E+14
Altitude
18074037.645547
Surface area
1.8860349557018E+14
Volume
1.0712908713879E+21
Height
9838259.9607654