1155985146 is an even 10-digits composite number following 1155985145
and preceding 1155985147 . In scientific notation, it is written as 1.155985146 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 385231560 positive integers (up to 1155985146) that are relatively prime to 1155985146.
1155985146 has 16 divisors, whose sum is 1927126080
The reverse of 1155985146 is 6415895511
Previous prime number is 7127
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion one hundred fifty-five million nine hundred eighty-five thousand one hundred forty-six
Scientific notation
1.155985146 × 10^9
Engineering notation
1.155985146 × 10^9
Prime Factorization
2 × 9 × 7127 × 9011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1155985146
Product of the distinct prime numbers
The prime factorization of 1155985146 is 2 × 9 × 7127 × 9011.
Since it has a total of 4 prime factors.
1 , 5 , 71 , 44 , 520 , 837 , 6557 , 3074 , 12036 , 62596 , 745685 , 300936 , 1175511 , 5951131 , 97524242 , 80698816 , 450388541 , 752188336 , 4415080850 , 9445690698
n×2
2311970292
n×3
3467955438
n×4
4623940584
n×5
5779925730
n÷2
577992573
n÷3
385328382
n÷3
288996286.5
n÷5
231197029.2
n2
1336301657772641316
n3
1.5447448669603E+27
n4
1.7857021205659E+36
n5
2.0642451265549E+45
2 √n
33999.781558122
3 √n
1049.5039670654
4 √n
184.3902968112
5 √n
64.951689268197
1 , 2 , 9 , 18 , 7127 , 9011 , 14254 , 18022 , 64143 , 81099 , 128286 , 162198 , 64221397 , 128442794 , 577992573 , 1155985146
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
-1155985145
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 1155985146 can be divided by 16 positive divisors.
The sum of these divisors (counting 1155985146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111001101110111011111010
3
Ternary
2222120012010111200
4
Quaternary
1010321232323322
5
Quinary
4331413011041
6
Senary
310412435030
8
Octal
10471567372
10
Decimal
1155985146
12
Duodecimal
283178a76
16
Hexadecimal
44e6eefa
20
Vigesimal
i14i2h6
36
Base36
j48rui
md5
e0e96bf83d129233909d09d857a58b5f
sha1
bfab14105336be29a00f3102a8932b72ba068e22
sha256
c8258d996393f37784edd162517a28ce73f8e196f894381ee42673740a7b8456
sha512
b8f6b76d754d7afff7152ed5fa9e3cfe8aedeb3b3de1acc3a186193127015d3b754a9be444b7cc61781851001c4b495d6656e953c3c46f0915b104495ab952a6
ripemd-160
10997df0f1d36ff8dac6d47c1ea94a6b459cc64b
Diameter
2311970292
Circumference
7263268884.665
Area
4.1981154710384E+18
Volume
6.4706121676176E+27
Surface area
1.6792461884154E+19
Circumference
7263268884.665
Perimeter
4623940584
Area
1336301657772641316
Diagonal
1634809871.375
Surface area
8017809946635847896
Volume
1.5447448669603E+27
Space diagonal
2002225005.6669
Perimeter
3467955438
Area
5.7863559137518E+17
Altitude
1001112502.8335
Surface area
5.7863559137518E+17
Volume
1.8204992843846E+26
Height
544936623.79168