1214988 is an even 7-digits composite number following 1214987
and preceding 1214989 . In scientific notation, it is written as 1.214988 × 10^6.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 400656 positive integers (up to 1214988) that are relatively prime to 1214988.
1214988 has 24 divisors, whose sum is 2865408
The reverse of 1214988 is 8894121
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6
Name
one million two hundred fourteen thousand nine hundred eighty-eight
Scientific notation
1.214988 × 10^6
Engineering notation
1.214988 × 10^6
Prime Factorization
2 × 2 × 983 × 3 × 103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
607494
Product of the distinct prime numbers
The prime factorization of 1214988 is 2 × 2 × 983 × 3 × 103.
Since it has a total of 5 prime factors.
3 , 1 , 17 , 26 , 49 , 379 , 7618 , 568 , 24874 , 50309 , 921294 , 798178 , 2184918 , 382745 , 78186422 , 26478210 , 397629931 , 820960135 , 7417293046 , 2072630617
n×2
2429976
n×3
3644964
n×4
4859952
n×5
6074940
n÷2
607494
n÷3
404996
n÷3
303747
n÷5
242997.6
n2
1476195840144
n3
1793560231424878272
n4
2.1791541584584E+24
n5
2.6476461526771E+30
2 √n
1102.2649409285
3 √n
106.70644783544
4 √n
33.200375614268
5 √n
16.478375599521
1 , 2 , 3 , 4 , 6 , 12 , 103 , 206 , 309 , 412 , 618 , 983 , 1236 , 1966 , 2949 , 3932 , 5898 , 11796 , 101249 , 202498 , 303747 , 404996 , 607494 , 1214988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1214987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1214988 can be divided by 24 positive divisors.
The sum of these divisors (counting 1214988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000101000001100
3
Ternary
2021201122120
4
Quaternary
10220220030
5
Quinary
302334423
6
Senary
42012540
8
Octal
4505014
10
Decimal
1214988
12
Duodecimal
4a7150
16
Hexadecimal
128a0c
20
Vigesimal
7bh98
36
Base36
q1ho
md5
6d2c6fb1c1f354446d9e05cbc95cc5bb
sha1
55271542a47418d35281aba54d4bd533567c8a4e
sha256
54c170548de3b8a986627f14190f09994de09d52d06af5a6b43da949034291d7
sha512
2b8bd260544fcf70b59430b4addbf80eb4eafe9ccf8365f494d282ba93e54f66df404674bde936213ba97a6c61fc87dff6a48de64cb5618ca61d457f86ffe57e
ripemd-160
a24afa6b8655af3baf3a67f8016a8fbea47ab299
Diameter
2429976
Circumference
7633994.7499995
Area
4637606006656.2
Volume
7.5128475290869E+18
Surface area
18550424026625
Circumference
7633994.7499995
Perimeter
4859952
Area
1476195840144
Diagonal
1718252.5077206
Surface area
8857175040864
Volume
1793560231424878272
Space diagonal
2104420.9465865
Perimeter
3644964
Area
639211549262.81
Altitude
1052210.4732932
Surface area
639211549262.81
Volume
2.1137310035117E+17
Height
572750.83590685