1247119042 is an even 10-digits composite number following 1247119041
and preceding 1247119043 . In scientific notation, it is written as 1.247119042 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 575593392 positive integers (up to 1247119042) that are relatively prime to 1247119042.
1247119042 has 8 divisors, whose sum is 2014576956
The reverse of 1247119042 is 2409117421
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion two hundred forty-seven million one hundred nineteen thousand forty-two
Scientific notation
1.247119042 × 10^9
Engineering notation
1.247119042 × 10^9
Prime Factorization
2 × 13 × 47966117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1247119042
Product of the distinct prime numbers
The prime factorization of 1247119042 is 2 × 13 × 47966117.
Since it has a total of 3 prime factors.
9 , 10 , 3 , 28 , 79 , 815 , 1492 , 7605 , 5066 , 16601 , 280338 , 32543 , 2915136 , 8465432 , 37680569 , 1168228 , 759373685 , 934261866 , 4316505699 , 7289268550
n×2
2494238084
n×3
3741357126
n×4
4988476168
n×5
6235595210
n÷2
623559521
n÷3
415706347.33333
n÷3
311779760.5
n÷5
249423808.4
n2
1555305904918997764
n3
1.9396516101595E+27
n4
2.4189764578759E+36
n5
3.0167516027667E+45
2 √n
35314.572657757
3 √n
1076.3891302951
4 √n
187.92171949447
5 √n
65.944955888208
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1247119041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1247119042 can be divided by 8 positive divisors.
The sum of these divisors (counting 1247119042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010101011000011011000010
3
Ternary
10012220200012201011
4
Quaternary
1022111120123002
5
Quinary
10023230302132
6
Senary
323430031134
8
Octal
11225303302
10
Decimal
1247119042
12
Duodecimal
2a97a84aa
16
Hexadecimal
4a5586c2
20
Vigesimal
j9e9hc2
36
Base36
kmi37m
md5
a6abad1f29a8af3d55f38169301f20ca
sha1
5196b566728afce048ff0121f627b000041f4ccb
sha256
c942cd27d14f5e122be9ff6225cbe771ac84dfeeb74555fe9948f50f943a762e
sha512
498ca6f56e510397f6212a43d0a525a3ac9e50a74bf88d4f53841dcb379b71d6722c8cd609e3a604f1a1ac6b18bddb72a841f86857e7fb636140d00da2b17816
ripemd-160
ac84cb5bc71aef585c886958057dfc9ff1df350f
Diameter
2494238084
Circumference
7835880040.9983
Area
4.8861376049783E+18
Volume
8.1247936653344E+27
Surface area
1.9544550419913E+19
Circumference
7835880040.9983
Perimeter
4988476168
Area
1555305904918997764
Diagonal
1763692663.0901
Surface area
9.331835429514E+18
Volume
1.9396516101595E+27
Space diagonal
2160073543.8306
Perimeter
3741357126
Area
6.734672121579E+17
Altitude
1080036771.9153
Surface area
6.734672121579E+17
Volume
2.285901344472E+26
Height
587897554.36338