1391036290 is an even 10-digits composite number following 1391036289
and preceding 1391036291 . In scientific notation, it is written as 1.391036290 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 476926704 positive integers (up to 1391036290) that are relatively prime to 1391036290.
1391036290 has 16 divisors, whose sum is 2861560512
The reverse of 1391036290 is 0926301931
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion three hundred ninety-one million thirty-six thousand two hundred ninety
Scientific notation
1.391036290 × 10^9
Engineering notation
1.391036290 × 10^9
Prime Factorization
2 × 5 × 7 × 19871947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1391036290
Product of the distinct prime numbers
The prime factorization of 1391036290 is 2 × 5 × 7 × 19871947.
Since it has a total of 4 prime factors.
7 , 3 , 35 , 91 , 361 , 454 , 6966 , 4409 , 66937 , 47020 , 211314 , 877923 , 9983103 , 2688529 , 56567608 , 83265257 , 678796625 , 853943734 , 2488240153 , 9531440008
n×2
2782072580
n×3
4173108870
n×4
5564145160
n×5
6955181450
n÷2
695518145
n÷3
463678763.33333
n÷3
347759072.5
n÷5
278207258
n2
1934981960096964100
n3
2.6916301269902E+27
n4
3.7441551859007E+36
n5
5.2082557389796E+45
2 √n
37296.598906603
3 √n
1116.2963037991
4 √n
193.12327386051
5 √n
67.401209828734
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 19871947 , 39743894 , 99359735 , 139103629 , 198719470 , 278207258 , 695518145 , 1391036290
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
-1391036289
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 1391036290 can be divided by 16 positive divisors.
The sum of these divisors (counting 1391036290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010111010011000011110000010
3
Ternary
10120221110222001121
4
Quaternary
1102322120132002
5
Quinary
10322101130130
6
Senary
350010422454
8
Octal
12272303602
10
Decimal
1391036290
12
Duodecimal
329a31a2a
16
Hexadecimal
52e98782
20
Vigesimal
11edjaea
36
Base36
n06qgy
md5
f17294dd6ae88983ef760efdf2249ad4
sha1
9d9dcb23dc63b54008649c493ae11919498545e5
sha256
ad8bd94c4f2e23fc41007fad3049df30b263f8b28ca79b2f0f7b2810a98ebc88
sha512
2f5a311d58e341063d15d4b8afb29ba9d38ab73326bbaade93fd5dabcea5b08f2c3a3293f6bd52355c81487619e5859f2dbaa31d41b0608038c08f21abe52972
ripemd-160
7d60cd26edc208ef2028c302d63ae51752cbc84a
Diameter
2782072580
Circumference
8740138779.0816
Area
6.0789251106694E+18
Volume
1.1274673910845E+28
Surface area
2.4315700442678E+19
Circumference
8740138779.0816
Perimeter
5564145160
Area
1934981960096964100
Diagonal
1967222387.0712
Surface area
1.1609891760582E+19
Volume
2.6916301269902E+27
Space diagonal
2409345529.4521
Perimeter
4173108870
Area
8.3787176665429E+17
Altitude
1204672764.7261
Surface area
8.3787176665429E+17
Volume
3.1721165254013E+26
Height
655740795.69038