1247072 is an even 7-digits composite number following 1247071
and preceding 1247073 . In scientific notation, it is written as 1.247072 × 10^6.
The sum of its digits is 23. It has a total of 6 prime factors and 12 positive divisors.
There are 623520 positive integers (up to 1247072) that are relatively prime to 1247072.
1247072 has 12 divisors, whose sum is 2455236
The reverse of 1247072 is 2707421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million two hundred forty-seven thousand seventy-two
Scientific notation
1.247072 × 10^6
Engineering notation
1.247072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 38971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
77942
Product of the distinct prime numbers
The prime factorization of 1247072 is 2 × 2 × 2 × 2 × 2 × 38971.
Since it has a total of 6 prime factors.
5 , 10 , 19 , 97 , 694 , 582 , 6670 , 1919 , 31667 , 74946 , 705064 , 333345 , 2750273 , 5830234 , 66476530 , 74375800 , 53155340 , 494035286 , 998873778 , 5309198789
n×2
2494144
n×3
3741216
n×4
4988288
n×5
6235360
n÷2
623536
n÷3
415690.66666667
n÷3
311768
n÷5
249414.4
n2
1555188573184
n3
1939432124337717248
n4
2.4186114981621E+24
n5
3.016182678236E+30
2 √n
1116.723779634
3 √n
107.63755961329
4 √n
33.417417309451
5 √n
16.564499025021
1 , 2 , 4 , 8 , 16 , 32 , 38971 , 77942 , 155884 , 311768 , 623536 , 1247072
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
-1247071
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 1247072 can be divided by 12 positive divisors.
The sum of these divisors (counting 1247072) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000011101100000
3
Ternary
2100100122212
4
Quaternary
10300131200
5
Quinary
304401242
6
Senary
42421252
8
Octal
4603540
10
Decimal
1247072
12
Duodecimal
501828
16
Hexadecimal
130760
20
Vigesimal
7fhdc
36
Base36
qq8w
md5
bed9bc7bb3aef495c9327ff4160c386f
sha1
09a726b513e9f91236f6f5fd5f25c37197874eba
sha256
d0812ba888598d05179324021ed15838995dd06c341d98d4eac1d7d74c515700
sha512
d57a2d95da552ca51760f4b5957999de6d535de6365b4a405fd2f9be7b5263a21b6aeebf2c3efa65e8ab556e82bedf9b1d0df19f74b0ca478c566e7015627963
ripemd-160
73efefc9e22c81edecf3ccb8ada1d6d9a0113bed
Diameter
2494144
Circumference
7835584.4673951
Area
4885768996461.6
Volume
8.1238742852739E+18
Surface area
19543075985847
Circumference
7835584.4673951
Perimeter
4988288
Area
1555188573184
Diagonal
1763626.1356557
Surface area
9331131439104
Volume
1939432124337717248
Space diagonal
2159992.0646965
Perimeter
3741216
Area
673416406026.31
Altitude
1079996.0323483
Surface area
673416406026.31
Volume
2.2856426779504E+17
Height
587875.37855191