20889097 is an odd 8-digits composite number following 20889096
and preceding 20889098 . In scientific notation, it is written as 2.0889097 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 20779540 positive integers (up to 20889097) that are relatively prime to 20889097.
20889097 has 4 divisors, whose sum is 20998656
The reverse of 20889097 is 79098802
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million eight hundred eighty-nine thousand ninety-seven
Scientific notation
2.0889097 × 10^7
Engineering notation
2.0889097 × 10^6
Prime Factorization
191 × 109367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20889097
Product of the distinct prime numbers
The prime factorization of 20889097 is 191 × 109367.
Since it has a total of 2 prime factors.
8 , 2 , 97 , 16 , 958 , 935 , 8659 , 942 , 37184 , 59843 , 578262 , 808954 , 4470621 , 5888494 , 47572009 , 29571563 , 514921618 , 848026159 , 5451203720 , 2188306628
n×2
41778194
n×3
62667291
n×4
83556388
n×5
104445485
n÷2
10444548.5
n÷3
6963032.3333333
n÷3
5222274.25
n÷5
4177819.4
n2
436354373475409
n3
9.115048833902E+21
n4
1.9040513925112E+29
n5
3.9773914231151E+36
2 √n
4570.4591673047
3 √n
275.40588878424
4 √n
67.605171158017
5 √n
29.106094383452
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
-20889096
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 20889097 can be divided by 4 positive divisors.
The sum of these divisors (counting 20889097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111101011111000001001
3
Ternary
1110022021110021
4
Quaternary
1033223320021
5
Quinary
20321422342
6
Senary
2023420441
8
Octal
117537011
10
Decimal
20889097
12
Duodecimal
6bb4721
16
Hexadecimal
13ebe09
20
Vigesimal
6ab2eh
36
Base36
cfq4p
md5
c40b2175bcc32ade3687741dcae0ee1f
sha1
a790baa248c03dfd666db09e7c004a832b6b7aa8
sha256
04a4f03e815b91126ba7562846bb5cfb8dbd6166394950dc1f0d3b5f87b224b8
sha512
bba953ded8561903f24ddfc92257dfce828453607416f7deb2908bce0046823a2db8bb1da31be4effc882323a78f812e856572a805f18a6eeee4b0dde95a6569
ripemd-160
43d0ab15f249313ebae592bda4933fe76cd1a643
Diameter
41778194
Circumference
131250067.35065
Area
1.3708476940721E+15
Volume
3.8181027271598E+22
Surface area
5.4833907762885E+15
Circumference
131250067.35065
Perimeter
83556388
Area
436354373475409
Diagonal
29541644.283127
Surface area
2618126240852454
Volume
9.115048833902E+21
Space diagonal
36180977.328235
Perimeter
62667291
Area
1.8894698624107E+14
Altitude
18090488.664117
Surface area
1.8894698624107E+14
Volume
1.0742188068831E+21
Height
9847214.7610424