2189744 is an even 7-digits composite number following 2189743
and preceding 2189745 . In scientific notation, it is written as 2.189744 × 10^6.
The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors.
There are 1094864 positive integers (up to 2189744) that are relatively prime to 2189744.
2189744 has 10 divisors, whose sum is 4242660
The reverse of 2189744 is 4479812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million one hundred eighty-nine thousand seven hundred forty-four
Scientific notation
2.189744 × 10^6
Engineering notation
2.189744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 136859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
273718
Product of the distinct prime numbers
The prime factorization of 2189744 is 2 × 2 × 2 × 2 × 136859.
Since it has a total of 5 prime factors.
8 , 1 , 48 , 31 , 857 , 113 , 9035 , 5694 , 98008 , 25111 , 81088 , 285021 , 8734773 , 8482682 , 88267931 , 91726251 , 430234782 , 636112953 , 3256038526 , 8075700265
n×2
4379488
n×3
6569232
n×4
8758976
n×5
10948720
n÷2
1094872
n÷3
729914.66666667
n÷3
547436
n÷5
437948.8
n2
4794978785536
n3
1.0499776025755E+19
n4
2.299182155374E+25
n5
5.0346203296373E+31
2 √n
1479.7783617826
3 √n
129.85672578335
4 √n
38.467887409924
5 √n
18.538674063999
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2189743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2189744 can be divided by 10 positive divisors.
The sum of these divisors (counting 2189744) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000010110100110110000
3
Ternary
11010020202122
4
Quaternary
20112212300
5
Quinary
1030032434
6
Senary
114533412
8
Octal
10264660
10
Decimal
2189744
12
Duodecimal
897268
16
Hexadecimal
2169b0
20
Vigesimal
dde74
36
Base36
1axm8
md5
7c50ca27a9538bb661ea8bec3c4f0c53
sha1
7b1a4d083135839856516ec6456d97ab624be837
sha256
8dcc58def22434f9073de70791c1b1f5e581acef195fa1cbb6a0051a2614dd38
sha512
2f30c30f46dfd6693f6af0aac2a962d5ecc06dbcce89e4a9378ee6302d6e3f617ac2b30399687d9e9931f3e33779e755602fd627c8989257b22fa668c45ec478
ripemd-160
a339ca6c937133740c6c0dccd9a33023915930c0
Diameter
4379488
Circumference
13758567.327285
Area
15063870126759
Volume
4.3981358969132E+19
Surface area
60255480507035
Circumference
13758567.327285
Perimeter
8758976
Area
4794978785536
Diagonal
3096765.6629251
Surface area
28769872713216
Volume
1.0499776025755E+19
Space diagonal
3792747.8635691
Perimeter
6569232
Area
2076286719440.8
Altitude
1896373.9317846
Surface area
2076286719440.8
Volume
1.2374104714585E+18
Height
1032255.220975