1997551 is an odd 7-digits composite number following 1997550
and preceding 1997552 . In scientific notation, it is written as 1.997551 × 10^6.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 1880032 positive integers (up to 1997551) that are relatively prime to 1997551.
1997551 has 4 divisors, whose sum is 2115072
The reverse of 1997551 is 1557991
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
one million nine hundred ninety-seven thousand five hundred fifty-one
Scientific notation
1.997551 × 10^6
Engineering notation
1.997551 × 10^6
Prime Factorization
17 × 117503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997551
Product of the distinct prime numbers
The prime factorization of 1997551 is 17 × 117503.
Since it has a total of 2 prime factors.
2 , 1 , 92 , 54 , 219 , 978 , 2784 , 9040 , 50460 , 36172 , 797911 , 532594 , 4414579 , 6951319 , 31930074 , 85144480 , 410045179 , 414245942 , 3635128260 , 2805500292
n×2
3995102
n×3
5992653
n×4
7990204
n×5
9987755
n÷2
998775.5
n÷3
665850.33333333
n÷3
499387.75
n÷5
399510.2
n2
3990209997601
n3
7970647970917875151
n4
1.5921775824955E+25
n5
3.1804559220915E+31
2 √n
1413.3474448981
3 √n
125.94065820739
4 √n
37.594513494632
5 √n
18.201181283118
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997551 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997551) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111101011101111
3
Ternary
10202111010101
4
Quaternary
13213223233
5
Quinary
1002410201
6
Senary
110451531
8
Octal
7475357
10
Decimal
1997551
12
Duodecimal
803ba7
16
Hexadecimal
1e7aef
20
Vigesimal
c9dhb
36
Base36
16tbj
md5
0ad6391d72e79b24237d4ef8c723531f
sha1
17782d1fb3a78d32abf0eb3fadc46597c8e5a965
sha256
ce16bb3c45837b8c086ebeae2c94da6f1ab6180fdd3f9c72e736066d492eda5b
sha512
2c1cde780be39370808251e6abd9c11326a30e689e09b1d6042b388c47926914721c779bcff66e429f9f68b265e24f38ecbaa14a240a2006f07e4b4267a8ea39
ripemd-160
594cbf7ab8a18baead7b48128356efceb3d3b674
Diameter
3995102
Circumference
12550983.093542
Area
12535614414744
Volume
3.3387372146381E+19
Surface area
50142457658975
Circumference
12550983.093542
Perimeter
7990204
Area
3990209997601
Diagonal
2824963.7157319
Surface area
23941259985606
Volume
7970647970917875151
Space diagonal
3459859.82271
Perimeter
5992653
Area
1727811612178.6
Altitude
1729929.911355
Surface area
1727811612178.6
Volume
9.3934987178114E+17
Height
941654.57191065