20888964 is an even 8-digits composite number following 20888963
and preceding 20888965 . In scientific notation, it is written as 2.0888964 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors.
There are 6940080 positive integers (up to 20888964) that are relatively prime to 20888964.
20888964 has 36 divisors, whose sum is 52976560
The reverse of 20888964 is 46988802
Previous prime number is 379
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
twenty million eight hundred eighty-eight thousand nine hundred sixty-four
Scientific notation
2.0888964 × 10^7
Engineering notation
2.0888964 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 379 × 1531
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
3481494 Product of the distinct prime numbers
The prime factorization of 20888964 is 2 × 2 × 3 × 3 × 379 × 1531.
Since it has a total of 6 prime factors.
10 , 6 , 4 , 79 , 899 , 887 , 6334 , 3345 , 16746 , 20586 , 277563 , 287103 , 6334236 , 3679411 , 42139580 , 48801973 , 458669201 , 248782342 , 26902416 , 560544311
n×2
41777928
n×3
62666892
n×4
83555856
n×5
104444820
n÷2
10444482
n÷3
6962988
n÷3
5222241
n÷5
4177792.8
n2
436348816993296
n3
9.1148747296155E+21
n4
1.9040029009145E+29
n5
3.9772648053098E+36
2 √n4570.4446173212
3 √n275.40530428377
4 √n67.605063547941
5 √n29.106057319903
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 379 , 758 , 1137 , 1516 , 1531 , 2274 , 3062 , 3411 , 4548 , 4593 , 6124 , 6822 , 9186 , 13644 , 13779 , 18372 , 27558 , 55116 , 580249 , 1160498 , 1740747 , 2320996 , 3481494 , 5222241 , 6962988 , 10444482 , 20888964
36 divisors
τ Total Divisors
36 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-20888963 Sum of the proper positive divisors of n
A Arithmetic Mean
0.027777777777778 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
36 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20888964 can be divided by 36 positive divisors.
The sum of these divisors (counting 20888964) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001111101011110110000100
3
Ternary
1110022021021100
4
Quaternary
1033223312010
5
Quinary
20321421324
6
Senary
2023420100
8
Octal
117536604
10
Decimal
20888964
12
Duodecimal
6bb4630
16
Hexadecimal
13ebd84
20
Vigesimal
6ab284
36
Base36
cfq10
md5
5b4d7f4390a23e7cd1fb7d81ead6f12b
sha1
64ca62aa54619f6b32fbe9ecb1b18ed0b8e204a9
sha256
91690b7aa9551858b8b18540a6a5f98e9403328888cf15d3f8445696e9f29846
sha512
6bf1cd07c3e21cce11b17daae77a792a048867fd4e0c87a7cb281b1e182df5d33343d1ec786ed79a46d43b5d1ae25581f75957d0f8faac811537bdfb608614d5
ripemd-160
2ba869a257800583cd4c5c131705d393aa8bd2ed
Diameter
41777928
Circumference
131249231.687
Area
1.3708302378687E+15
Volume
3.8180297985269E+22
Surface area
5.4833209514749E+15
Circumference
131249231.687
Perimeter
83555856
Area
436348816993296
Diagonal
29541456.192723
Surface area
2618092901959776
Volume
9.1148747296155E+21
Space diagonal
36180746.965477
Perimeter
62666892
Area
1.8894458021374E+14
Altitude
18090373.482739
Surface area
1.8894458021374E+14
Volume
1.0741982884962E+21
Height
9847152.0642411