1997532 is an even 7-digits composite number following 1997531
and preceding 1997533 . In scientific notation, it is written as 1.997532 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 665832 positive integers (up to 1997532) that are relatively prime to 1997532.
1997532 has 12 divisors, whose sum is 3884160
The reverse of 1997532 is 2357991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million nine hundred ninety-seven thousand five hundred thirty-two
Scientific notation
1.997532 × 10^6
Engineering notation
1.997532 × 10^6
Prime Factorization
2 × 2 × 9 × 55487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
998766
Product of the distinct prime numbers
The prime factorization of 1997532 is 2 × 2 × 9 × 55487.
Since it has a total of 4 prime factors.
2 , 5 , 13 , 85 , 41 , 752 , 2965 , 250 , 98022 , 8647 , 421578 , 201878 , 1572945 , 5615057 , 3592372 , 62089422 , 533721252 , 640973729 , 2633587376 , 283528650
n×2
3995064
n×3
5992596
n×4
7990128
n×5
9987660
n÷2
998766
n÷3
665844
n÷3
499383
n÷5
399506.4
n2
3990134091024
n3
7970420531111352768
n4
1.5921170064352E+25
n5
3.1803046680985E+31
2 √n
1413.3407232511
3 √n
125.94025890509
4 √n
37.594424097878
5 √n
18.201146658344
1 , 2 , 4 , 9 , 18 , 36 , 55487 , 110974 , 221948 , 499383 , 998766 , 1997532
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
-1997531
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 1997532 can be divided by 12 positive divisors.
The sum of these divisors (counting 1997532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100111101011011100
3
Ternary
10202111002200
4
Quaternary
13213223130
5
Quinary
1002410112
6
Senary
110451500
8
Octal
7475334
10
Decimal
1997532
12
Duodecimal
803b90
16
Hexadecimal
1e7adc
20
Vigesimal
c9dgc
36
Base36
16tb0
md5
e73ce2fe22b830ccbeab2f51c0777a2a
sha1
1d092d286c94f93cfa3d55ba12a126e4f7c203b5
sha256
fd4c518f7a772fd4fa0efdf53a61daf98fd766c16b3cca7e3ef830c5453e9454
sha512
f31fea1924b5c87c1d6cccea6057374c1699cf41763a206d461bb586ac8492023e5ea7ea1e60d85c0ca5de4814fd3c2e9f96294251e1a1901f57514bdfd012bb
ripemd-160
4cc2de1178bda170bd1adb8c8864d83f151767c8
Diameter
3995064
Circumference
12550863.713021
Area
12535375947199
Volume
3.3386419448748E+19
Surface area
50141503788797
Circumference
12550863.713021
Perimeter
7990128
Area
3990134091024
Diagonal
2824936.8456743
Surface area
23940804546144
Volume
7970420531111352768
Space diagonal
3459826.9137447
Perimeter
5992596
Area
1727778743666.6
Altitude
1729913.4568723
Surface area
1727778743666.6
Volume
9.3932306774289E+17
Height
941645.61522475