1550145 is an odd 7-digits composite number following 1550144
and preceding 1550146 . In scientific notation, it is written as 1.550145 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 777984 positive integers (up to 1550145) that are relatively prime to 1550145.
1550145 has 8 divisors, whose sum is 1751040
The reverse of 1550145 is 5410551
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million five hundred fifty thousand one hundred forty-five
Scientific notation
1.550145 × 10^6
Engineering notation
1.550145 × 10^6
Prime Factorization
15 × 17 × 6079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1550145
Product of the distinct prime numbers
The prime factorization of 1550145 is 15 × 17 × 6079.
Since it has a total of 3 prime factors.
10 , 4 , 16 , 28 , 636 , 746 , 4494 , 1041 , 49047 , 49324 , 750783 , 916930 , 7984598 , 2376818 , 29052227 , 3064245 , 82357728 , 130988299 , 1802716867 , 4500381232
n×2
3100290
n×3
4650435
n×4
6200580
n×5
7750725
n÷2
775072.5
n÷3
516715
n÷3
387536.25
n÷5
310029
n2
2402949521025
n3
3724920185269298625
n4
5.7741664005943E+24
n5
8.9507951750492E+30
2 √n
1245.0481918384
3 √n
115.73306138165
4 √n
35.285240424834
5 √n
17.301129814735
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1550144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1550145 can be divided by 8 positive divisors.
The sum of these divisors (counting 1550145) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010011101000001
3
Ternary
2220202101210
4
Quaternary
11322131001
5
Quinary
344101040
6
Senary
53120333
8
Octal
5723501
10
Decimal
1550145
12
Duodecimal
6290a9
16
Hexadecimal
17a741
20
Vigesimal
9df75
36
Base36
x83l
md5
6dd7abc1eb5c1bbaf64a16c5d8cd32a8
sha1
1a4b511d778432d0881e00161ef644b90db8445c
sha256
f4e03367ed4d74272d0680629c903841a2246033e8b642fa27ea5a5423ba4473
sha512
930e73b2baac8c760b903b1d16b0185988047b9d1fc4c9252c23fd519b699d2a9a08c1420e7d3e88d67f096f040d06db28f4753e25895c4abc2555f3f8f53573
ripemd-160
526672efbd8ef780f9c772f75de389d4d6885f10
Diameter
3100290
Circumference
9739848.2879979
Area
7549088562199.3
Volume
1.5602909185667E+19
Surface area
30196354248797
Circumference
9739848.2879979
Perimeter
6200580
Area
2402949521025
Diagonal
2192236.0826448
Surface area
14417697126150
Volume
3724920185269298625
Space diagonal
2684929.8990989
Perimeter
4650435
Area
1040507664609.6
Altitude
1342464.9495494
Surface area
1040507664609.6
Volume
4.3898605373043E+17
Height
730745.36088161