1248972011 is an odd 10-digits composite number following 1248972010
and preceding 1248972012 . In scientific notation, it is written as 1.248972011 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 997570080 positive integers (up to 1248972011) that are relatively prime to 1248972011.
1248972011 has 16 divisors, whose sum is 1527164160
The reverse of 1248972011 is 1102798421
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion two hundred forty-eight million nine hundred seventy-two thousand eleven
Scientific notation
1.248972011 × 10^9
Engineering notation
1.248972011 × 10^9
Prime Factorization
7 × 61 × 19 × 153947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1248972011
Product of the distinct prime numbers
The prime factorization of 1248972011 is 7 × 61 × 19 × 153947.
Since it has a total of 4 prime factors.
9 , 6 , 16 , 100 , 293 , 153 , 803 , 3634 , 66527 , 3508 , 612519 , 654737 , 3316866 , 6752703 , 80303165 , 86957764 , 500449452 , 551591861 , 2989668830 , 6902170468
n×2
2497944022
n×3
3746916033
n×4
4995888044
n×5
6244860055
n÷2
624486005.5
n÷3
416324003.66667
n÷3
312243002.75
n÷5
249794402.2
n2
1559931084261384121
n3
1.9483102633314E+27
n4
2.4333849876449E+36
n5
3.0392297415561E+45
2 √n
35340.798109267
3 √n
1076.9219660071
4 √n
187.99148414029
5 √n
65.964540450264
1 , 7 , 19 , 61 , 133 , 427 , 1159 , 8113 , 153947 , 1077629 , 2924993 , 9390767 , 20474951 , 65735369 , 178424573 , 1248972011
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
-1248972010
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 1248972011 can be divided by 16 positive divisors.
The sum of these divisors (counting 1248972011) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010011100011100110011101011
3
Ternary
10020001011100111122
4
Quaternary
1022130130303223
5
Quinary
10024214101021
6
Senary
323533445455
8
Octal
11234346353
10
Decimal
1248972011
12
Duodecimal
2aa34088b
16
Hexadecimal
4a71cceb
20
Vigesimal
ja61a0b
36
Base36
knlsyz
md5
041c6a1dbe58602e8afd94568415ae61
sha1
a670469af5edeeae0f8bd517f2616215501fe49f
sha256
7ed812c3a7513e0a27ba83627b60b4378ce5301b7a2d3432bb0c96c8d4182121
sha512
e9e8ab5e1749e51140a639758a5011a5baf0c4ae54b58359903a04aee9819ab0a4fe8ace88c6f4724ca968b2ef227c6550ca5d8fc1b15fcafe766a77c75303a3
ripemd-160
123363bbdb508a7c907ab05bea90facdd71751b8
Diameter
2497944022
Circumference
7847522588.5937
Area
4.9006680344219E+18
Volume
8.1610629469272E+27
Surface area
1.9602672137688E+19
Circumference
7847522588.5937
Perimeter
4995888044
Area
1559931084261384121
Diagonal
1766313156.9806
Surface area
9.3595865055683E+18
Volume
1.9483102633314E+27
Space diagonal
2163282980.2835
Perimeter
3746916033
Area
6.7546997356168E+17
Altitude
1081641490.1417
Surface area
6.7546997356168E+17
Volume
2.2961056650949E+26
Height
588771052.32687