2108889 is an odd 7-digits composite number following 2108888
and preceding 2108890 . In scientific notation, it is written as 2.108889 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1367280 positive integers (up to 2108889) that are relatively prime to 2108889.
2108889 has 16 divisors, whose sum is 3210240
The reverse of 2108889 is 9888012
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
two million one hundred eight thousand eight hundred eighty-nine
Scientific notation
2.108889 × 10^6
Engineering notation
2.108889 × 10^6
Prime Factorization
9 × 3 × 37 × 2111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2108889
Product of the distinct prime numbers
The prime factorization of 2108889 is 9 × 3 × 37 × 2111.
Since it has a total of 4 prime factors.
6 , 3 , 79 , 2 , 422 , 338 , 4251 , 4505 , 85340 , 46383 , 467959 , 373030 , 5562080 , 5304636 , 70722143 , 57215342 , 429685119 , 290510073 , 9236913912 , 2493015954
n×2
4217778
n×3
6326667
n×4
8435556
n×5
10544445
n÷2
1054444.5
n÷3
702963
n÷3
527222.25
n÷5
421777.8
n2
4447412814321
n3
9.3790999625806E+18
n4
1.9779480740987E+25
n5
4.1712729360379E+31
2 √n
1452.2014323089
3 √n
128.23834578276
4 √n
38.107760788439
5 √n
18.399700095038
1 , 3 , 9 , 27 , 37 , 111 , 333 , 999 , 2111 , 6333 , 18999 , 56997 , 78107 , 234321 , 702963 , 2108889
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
-2108888
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 2108889 can be divided by 16 positive divisors.
The sum of these divisors (counting 2108889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000010110111011001
3
Ternary
10222010212000
4
Quaternary
20002313121
5
Quinary
1014441024
6
Senary
113111213
8
Octal
10026731
10
Decimal
2108889
12
Duodecimal
858509
16
Hexadecimal
202dd9
20
Vigesimal
d3c49
36
Base36
19789
md5
827be45e5d505c603d4c70011083ad95
sha1
f645c7947739cf4c92eb7694f2bbbaad023e415b
sha256
f812b7f886c20533f29e497c01448e9b19363884ab4bbb57d34111791afa4597
sha512
42230aa199b40c215b317ef67e5d4450ed0e37d8da350ec29d080098e31d5f3adf0552bc77e7e2768099f0ab04c015d1585f2ddf40fba0ea511aea8fad3cb318
ripemd-160
420152452e5b5a63d16b8bdcf88c4fd082cee4fc
Diameter
4217778
Circumference
13250540.379273
Area
13971959424952
Volume
3.928708205297E+19
Surface area
55887837699808
Circumference
13250540.379273
Perimeter
8435556
Area
4447412814321
Diagonal
2982419.4253394
Surface area
26684476885926
Volume
9.3790999625806E+18
Space diagonal
3652702.8955231
Perimeter
6326667
Area
1925786239159.2
Altitude
1826351.4477616
Surface area
1925786239159.2
Volume
1.1053375308279E+18
Height
994139.80844648