2145364 is an even 7-digits composite number following 2145363
and preceding 2145365 . In scientific notation, it is written as 2.145364 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 990144 positive integers (up to 2145364) that are relatively prime to 2145364.
2145364 has 12 divisors, whose sum is 4043284
The reverse of 2145364 is 4635412
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million one hundred forty-five thousand three hundred sixty-four
Scientific notation
2.145364 × 10^6
Engineering notation
2.145364 × 10^6
Prime Factorization
2 × 2 × 13 × 41257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1072682
Product of the distinct prime numbers
The prime factorization of 2145364 is 2 × 2 × 13 × 41257.
Since it has a total of 4 prime factors.
5 , 5 , 90 , 94 , 244 , 436 , 2168 , 654 , 91692 , 81454 , 139811 , 924847 , 8078863 , 7016133 , 40353247 , 96815487 , 433690172 , 932852871 , 2598811883 , 178957994
n×2
4290728
n×3
6436092
n×4
8581456
n×5
10726820
n÷2
1072682
n÷3
715121.33333333
n÷3
536341
n÷5
429072.8
n2
4602586692496
n3
9.87422379696E+18
n4
2.1183804261941E+25
n5
4.5446971046615E+31
2 √n
1464.7061138672
3 √n
128.97345366458
4 √n
38.271479117839
5 √n
18.462911916372
1 , 2 , 4 , 13 , 26 , 52 , 41257 , 82514 , 165028 , 536341 , 1072682 , 2145364
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2145363
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2145364 can be divided by 12 positive divisors.
The sum of these divisors (counting 2145364) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001011110001010100
3
Ternary
11000222212221
4
Quaternary
20023301110
5
Quinary
1022122424
6
Senary
113552124
8
Octal
10136124
10
Decimal
2145364
12
Duodecimal
875644
16
Hexadecimal
20bc54
20
Vigesimal
d8384
36
Base36
19zdg
md5
f7fd1bb5cc2ba505bfc2d451968f8f8e
sha1
784b28298b05132d708b79479d66fabfa64072b5
sha256
e653bbe38996ed8029f5799742a7015a95d716ecefbbb958dbe5e2564d6d9a62
sha512
16d70679c5891ecc9e473ea2dd38b6a363500ea88c05bf9f6a5776659e469f3aa16b08ab0cf40e77919f8374053434274dd945c224eedf256e4b0fc818e41032
ripemd-160
3e35077eec82bb9cbf9599e20f57232c933a4231
Diameter
4290728
Circumference
13479719.563352
Area
14459452540656
Volume
4.1361051920575E+19
Surface area
57837810162622
Circumference
13479719.563352
Perimeter
8581456
Area
4602586692496
Diagonal
3034002.865027
Surface area
27615520154976
Volume
9.87422379696E+18
Space diagonal
3715879.4487292
Perimeter
6436092
Area
1992978499410.9
Altitude
1857939.7243646
Surface area
1992978499410.9
Volume
1.1636884342973E+18
Height
1011334.2883423