1245992 is an even 7-digits composite number following 1245991
and preceding 1245993 . In scientific notation, it is written as 1.245992 × 10^6.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 566320 positive integers (up to 1245992) that are relatively prime to 1245992.
1245992 has 16 divisors, whose sum is 2548800
The reverse of 1245992 is 2995421
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million two hundred forty-five thousand nine hundred ninety-two
Scientific notation
1.245992 × 10^6
Engineering notation
1.245992 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 14159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
311498
Product of the distinct prime numbers
The prime factorization of 1245992 is 2 × 2 × 2 × 11 × 14159.
Since it has a total of 5 prime factors.
2 , 10 , 10 , 12 , 867 , 502 , 6606 , 54 , 76585 , 43459 , 692836 , 189822 , 2706047 , 6199515 , 19689985 , 36534383 , 644748844 , 144726707 , 3694109316 , 8485419481
n×2
2491984
n×3
3737976
n×4
4983968
n×5
6229960
n÷2
622996
n÷3
415330.66666667
n÷3
311498
n÷5
249198.4
n2
1552496064064
n3
1934397675855231488
n4
2.4102440289342E+24
n5
3.0031447780998E+30
2 √n
1116.2401175374
3 √n
107.60647823795
4 √n
33.410179848924
5 √n
16.561628964695
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 14159 , 28318 , 56636 , 113272 , 155749 , 311498 , 622996 , 1245992
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
-1245991
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 1245992 can be divided by 16 positive divisors.
The sum of these divisors (counting 1245992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000001100101000
3
Ternary
2100022011212
4
Quaternary
10300030220
5
Quinary
304332432
6
Senary
42412252
8
Octal
4601450
10
Decimal
1245992
12
Duodecimal
501088
16
Hexadecimal
130328
20
Vigesimal
7fejc
36
Base36
qpew
md5
36e47d93ee1e0404142d5a06a6546f3e
sha1
0c943e2bce398100509d3e55a7b8c0549e354629
sha256
ee2cf2a52b434b37caf569a30debb5bd9f9f641c5341a292f552ba6268b2a8ab
sha512
00eef7231db2947d4b495489190e13defa2b677b5d0e58feceebe05c745355e019592516d0fee5b3846e9a72662a1e35ee8b7467d8e686e13445018e1f4ee4eb
ripemd-160
ca3531adaf08e4ab014a9b0a27efb65cab84e189
Diameter
2491984
Circumference
7828798.6272633
Area
4877310229590.5
Volume
8.102786036784E+18
Surface area
19509240918362
Circumference
7828798.6272633
Perimeter
4983968
Area
1552496064064
Diagonal
1762098.7850084
Surface area
9314976384384
Volume
1934397675855231488
Space diagonal
2158121.4498244
Perimeter
3737976
Area
672250515377.39
Altitude
1079060.7249122
Surface area
672250515377.39
Volume
2.2797095235146E+17
Height
587366.26166946