1249216948 is an even 10-digits composite number following 1249216947
and preceding 1249216949 . In scientific notation, it is written as 1.249216948 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 523987104 positive integers (up to 1249216948) that are relatively prime to 1249216948.
1249216948 has 12 divisors, whose sum is 2192776740
The reverse of 1249216948 is 8496129421
Previous prime number is 329
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred forty-nine million two hundred sixteen thousand nine hundred forty-eight
Scientific notation
1.249216948 × 10^9
Engineering notation
1.249216948 × 10^9
Prime Factorization
2 × 2 × 329 × 949253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
624608474
Product of the distinct prime numbers
The prime factorization of 1249216948 is 2 × 2 × 329 × 949253.
Since it has a total of 4 prime factors.
10 , 6 , 73 , 90 , 690 , 564 , 5744 , 7366 , 3518 , 59135 , 994956 , 401312 , 2810708 , 4294477 , 43427501 , 76083775 , 929585179 , 626551158 , 3277565667 , 6922140073
n×2
2498433896
n×3
3747650844
n×4
4996867792
n×5
6246084740
n÷2
624608474
n÷3
416405649.33333
n÷3
312304237
n÷5
249843389.6
n2
1560542983170434704
n3
1.949456742659E+27
n4
2.4352944023225E+36
n5
3.0422110407508E+45
2 √n
35344.263296892
3 √n
1076.9923601104
4 √n
188.00070025639
5 √n
65.967127520144
1 , 2 , 4 , 329 , 658 , 1316 , 949253 , 1898506 , 3797012 , 312304237 , 624608474 , 1249216948
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
-1249216947
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 1249216948 can be divided by 12 positive divisors.
The sum of these divisors (counting 1249216948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010011101011000100110110100
3
Ternary
10020001121210111101
4
Quaternary
1022131120212310
5
Quinary
10024244420243
6
Senary
323543015444
8
Octal
11235304664
10
Decimal
1249216948
12
Duodecimal
2aa43a584
16
Hexadecimal
4a7589b4
20
Vigesimal
ja7c278
36
Base36
knr1ys
md5
3a716120af03088ed4e890fae1db9103
sha1
c9e8943afedb07b724009f1a4a9fba95877f4540
sha256
dfc4e98fffb4ec6c8c6187d4d1b17fb1c42f3eb83f475b182fb49fd897423aad
sha512
01a93336199b0ea3af628d859eb7895df278faf92f5138f1544c4171859be98daf52e3a6246d08471bd5814f6ea95edd815be3049d5a1e78f6bf6e0b2adb72bf
ripemd-160
971b4962e0d055d5990092d810af3f66b0f7194a
Diameter
2498433896
Circumference
7849061573.1533
Area
4.9025903715393E+18
Volume
8.1658653083047E+27
Surface area
1.9610361486157E+19
Circumference
7849061573.1533
Perimeter
4996867792
Area
1560542983170434704
Diagonal
1766659550.2079
Surface area
9.3632578990226E+18
Volume
1.949456742659E+27
Space diagonal
2163707223.6121
Perimeter
3747650844
Area
6.7573493356157E+17
Altitude
1081853611.8061
Surface area
6.7573493356157E+17
Volume
2.29745680394E+26
Height
588886516.73598