1142912 is an even 7-digits composite number following 1142911
and preceding 1142913 . In scientific notation, it is written as 1.142912 × 10^6.
The sum of its digits is 20. It has a total of 8 prime factors and 16 positive divisors.
There are 571392 positive integers (up to 1142912) that are relatively prime to 1142912.
1142912 has 16 divisors, whose sum is 2277150
The reverse of 1142912 is 2192411
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million one hundred forty-two thousand nine hundred twelve
Scientific notation
1.142912 × 10^6
Engineering notation
1.142912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 8929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
17858
Product of the distinct prime numbers
The prime factorization of 1142912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 8929.
Since it has a total of 8 prime factors.
1 , 3 , 76 , 29 , 532 , 853 , 4770 , 5324 , 45942 , 85923 , 847338 , 793905 , 1690393 , 1896965 , 24434988 , 30267887 , 434912607 , 720503790 , 5741124536 , 8600886620
n×2
2285824
n×3
3428736
n×4
4571648
n×5
5714560
n÷2
571456
n÷3
380970.66666667
n÷3
285728
n÷5
228582.4
n2
1306247839744
n3
1492926331017494528
n4
1.7062834188359E+24
n5
1.9501317947885E+30
2 √n
1069.070624421
3 √n
104.55326451364
4 √n
32.696645461286
5 √n
16.2780567612
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 8929 , 17858 , 35716 , 71432 , 142864 , 285728 , 571456 , 1142912
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
-1142911
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 1142912 can be divided by 16 positive divisors.
The sum of these divisors (counting 1142912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010111000010000000
3
Ternary
2011001210002
4
Quaternary
10113002000
5
Quinary
243033122
6
Senary
40255132
8
Octal
4270200
10
Decimal
1142912
12
Duodecimal
4714a8
16
Hexadecimal
117080
20
Vigesimal
72h5c
36
Base36
ohvk
md5
f0d0cd341a06c418da3d11d866bc40ef
sha1
f2ec3987c22473078ed4029fb7427ad192e23a1f
sha256
94aac5ab6fce4ec61bf6bbc56b066614edb7dc59d2c0d26c503b72f429bed653
sha512
15ebde8c865ff662206e9357549107cf1d436177fa3d504dd366a66d64fd31814720e4cb0cec8475a17aca26ec5c532f54e2277a4885b639b4d506768f6b963a
ripemd-160
32874824053dbcdf01579780380fb317d2ef2db9
Diameter
2285824
Circumference
7181127.8857992
Area
4103698617107.3
Volume
6.2535551918338E+18
Surface area
16414794468429
Circumference
7181127.8857992
Perimeter
4571648
Area
1306247839744
Diagonal
1616321.650999
Surface area
7837487038464
Volume
1492926331017494528
Space diagonal
1979581.6525802
Perimeter
3428736
Area
565621906428.42
Altitude
989790.82629008
Surface area
565621906428.42
Volume
1.759430554124E+17
Height
538773.88366632