1990248 is an even 7-digits composite number following 1990247
and preceding 1990249 . In scientific notation, it is written as 1.990248 × 10^6.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 612288 positive integers (up to 1990248) that are relatively prime to 1990248.
1990248 has 16 divisors, whose sum is 3828000
The reverse of 1990248 is 8420991
Previous prime number is 39
Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6
Name
one million nine hundred ninety thousand two hundred forty-eight
Scientific notation
1.990248 × 10^6
Engineering notation
1.990248 × 10^6
Prime Factorization
2 × 2 × 2 × 39 × 6379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
497562
Product of the distinct prime numbers
The prime factorization of 1990248 is 2 × 2 × 2 × 39 × 6379.
Since it has a total of 5 prime factors.
3 , 7 , 63 , 44 , 326 , 316 , 7794 , 3361 , 76451 , 91151 , 345946 , 530538 , 377246 , 9492233 , 29859598 , 94457664 , 207058035 , 92518191 , 1190579906 , 4432589959
n×2
3980496
n×3
5970744
n×4
7960992
n×5
9951240
n÷2
995124
n÷3
663416
n÷3
497562
n÷5
398049.6
n2
3961087101504
n3
7883545681594132992
n4
1.5690211025701E+25
n5
3.122741111348E+31
2 √n
1410.7614964975
3 √n
125.78699208255
4 √n
37.560105118297
5 √n
18.18785315882
1 , 2 , 4 , 8 , 39 , 78 , 156 , 312 , 6379 , 12758 , 25516 , 51032 , 248781 , 497562 , 995124 , 1990248
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990248 can be divided by 16 positive divisors.
The sum of these divisors (counting 1990248) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100101111001101000
3
Ternary
10202010002220
4
Quaternary
13211321220
5
Quinary
1002141443
6
Senary
110354040
8
Octal
7457150
10
Decimal
1990248
12
Duodecimal
7bb920
16
Hexadecimal
1e5e68
20
Vigesimal
c8fc8
36
Base36
16noo
md5
559c09ae777a924858fe54976811a7ac
sha1
b34148bd5444d5d747607597f60e2821ca7c24bd
sha256
37dff1096747ebb1bd393fc9351120e58ffcd9ee7ae34fb013ad5413d9ab1f20
sha512
55473e8dcdf4e42ea79af36e53aa444c170c2f7e5b75f3277f39b4c5d9339f3b41c02e1bbd7e57dfa97b3b9003fd943dfa273e3173484ad6c574b85431153f24
ripemd-160
b821c8e73aac28286e099a102d4f054adc624631
Diameter
3980496
Circumference
12505096.991244
Area
12444122138314
Volume
3.3022518930048E+19
Surface area
49776488553257
Circumference
12505096.991244
Perimeter
7960992
Area
3961087101504
Diagonal
2814635.7140859
Surface area
23766522609024
Volume
7883545681594132992
Space diagonal
3447210.6556623
Perimeter
5970744
Area
1715201028252.7
Altitude
1723605.3278312
Surface area
1715201028252.7
Volume
9.2908476854152E+17
Height
938211.90469531