1145949809 is an odd 10-digits composite number following 1145949808
and preceding 1145949810 . In scientific notation, it is written as 1.145949809 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1134022032 positive integers (up to 1145949809) that are relatively prime to 1145949809.
1145949809 has 8 divisors, whose sum is 1157904000
The reverse of 1145949809 is 9089495411
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion one hundred forty-five million nine hundred forty-nine thousand eight hundred nine
Scientific notation
1.145949809 × 10^9
Engineering notation
1.145949809 × 10^9
Prime Factorization
109 × 859 × 12239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1145949809
Product of the distinct prime numbers
The prime factorization of 1145949809 is 109 × 859 × 12239.
Since it has a total of 3 prime factors.
7 , 8 , 4 , 28 , 563 , 202 , 1304 , 5135 , 84835 , 70175 , 458045 , 142487 , 5909073 , 5806409 , 96825806 , 25766470 , 609892425 , 968111277 , 2671563311 , 4601965560
n×2
2291899618
n×3
3437849427
n×4
4583799236
n×5
5729749045
n÷2
572974904.5
n÷3
381983269.66667
n÷3
286487452.25
n÷5
229189961.8
n2
1313200964747136481
n3
1.5048623947306E+27
n4
1.7244967738128E+36
n5
1.9761867485719E+45
2 √n
33851.880435214
3 √n
1046.4581519776
4 √n
183.98880518992
5 √n
64.838523911616
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
-1145949808
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 1145949809 can be divided by 8 positive divisors.
The sum of these divisors (counting 1145949809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100010011011100111001110001
3
Ternary
2221212022021121112
4
Quaternary
1010103130321301
5
Quinary
4321330343214
6
Senary
305413403105
8
Octal
10423347161
10
Decimal
1145949809
12
Duodecimal
27b939495
16
Hexadecimal
444dce71
20
Vigesimal
hi23ea9
36
Base36
iy9oj5
md5
2c578469e2a304ac0298cf1960ab9fff
sha1
2cd326a2504ccae1ecdc25cb2c90ad589b1c7ac6
sha256
62467388cb63952f0d38a0216c2ddf268996ab52818a9fbbc48e48e54e6a8f27
sha512
07a68bdf6c55b5f13f854fa47a3bb652c21ac68adaf474dac24ca89755775c01cb7dcf1510ed506f0add68fde4946f927091b2d3f871d23db0a45d0e75cd2934
ripemd-160
c612113fd21c3d668387d3ec32d1c6a909ef8fcf
Diameter
2291899618
Circumference
7200215002.6741
Area
4.1255425035366E+18
Volume
6.3035528585989E+27
Surface area
1.6502170014147E+19
Circumference
7200215002.6741
Perimeter
4583799236
Area
1313200964747136481
Diagonal
1620617761.6867
Surface area
7879205788482818886
Volume
1.5048623947306E+27
Space diagonal
1984843292.1119
Perimeter
3437849427
Area
5.6863269787263E+17
Altitude
992421646.05593
Surface area
5.6863269787263E+17
Volume
1.7734973401111E+26
Height
540205920.56222