1121387906 is an even 10-digits composite number following 1121387905
and preceding 1121387907 . In scientific notation, it is written as 1.121387906 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 559747840 positive integers (up to 1121387906) that are relatively prime to 1121387906.
1121387906 has 8 divisors, whose sum is 1684920204
The reverse of 1121387906 is 6097831211
Previous prime number is 593
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion one hundred twenty-one million three hundred eighty-seven thousand nine hundred six
Scientific notation
1.121387906 × 10^9
Engineering notation
1.121387906 × 10^9
Prime Factorization
2 × 593 × 945521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1121387906
Product of the distinct prime numbers
The prime factorization of 1121387906 is 2 × 593 × 945521.
Since it has a total of 3 prime factors.
9 , 8 , 7 , 62 , 870 , 957 , 1571 , 5213 , 98382 , 4702 , 351340 , 701384 , 1375443 , 2111797 , 49254243 , 26175793 , 619163651 , 500034210 , 8392972265 , 6607691766
n×2
2242775812
n×3
3364163718
n×4
4485551624
n×5
5606939530
n÷2
560693953
n÷3
373795968.66667
n÷3
280346976.5
n÷5
224277581.2
n2
1257510835723064836
n3
1.4101574428438E+27
n4
1.5813335019609E+36
n5
1.7732882644516E+45
2 √n
33487.130453355
3 √n
1038.9276131629
4 √n
182.99489187776
5 √n
64.558164418135
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
-1121387905
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 1121387906 can be divided by 8 positive divisors.
The sum of these divisors (counting 1121387906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010110101110000010110000010
3
Ternary
2220011002102000102
4
Quaternary
1002311300112002
5
Quinary
4244033403111
6
Senary
303135122402
8
Octal
10265602602
10
Decimal
1121387906
12
Duodecimal
273673402
16
Hexadecimal
42d70582
20
Vigesimal
ha8d9f6
36
Base36
ijn8g2
md5
e4d6b4d4dfe2b64546a576aa6e72a92c
sha1
d2e6ce804aed2fd5fbd94b2e53ecb3870d1c9325
sha256
2202180eeb7951c6d60458b3fe0d1fb658422d6c70fc309bda40c04c2100ca93
sha512
49ec6141766e4df58b26d6e7adc5ed99fd34fbf6682f6de169ed6595806df950671d1a6d9cdb7a6720d44711caae2477cc7a24ed5c48c1f544ef10c737052280
ripemd-160
31513d27fb57c9691f689c573e64a187929564dc
Diameter
2242775812
Circumference
7045888014.6281
Area
3.9505868033171E+18
Volume
5.9068536837907E+27
Surface area
1.5802347213269E+19
Circumference
7045888014.6281
Perimeter
4485551624
Area
1257510835723064836
Diagonal
1585881985.3464
Surface area
7545065014338389016
Volume
1.4101574428438E+27
Space diagonal
1942300828.1853
Perimeter
3364163718
Area
5.4451816463519E+17
Altitude
971150414.09264
Surface area
5.4451816463519E+17
Volume
1.6618864839592E+26
Height
528627328.44879