845339745 is an odd 9-digits composite number following 845339744
and preceding 845339746 . In scientific notation, it is written as 8.45339745 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 450604224 positive integers (up to 845339745) that are relatively prime to 845339745.
845339745 has 16 divisors, whose sum is 1353274560
The reverse of 845339745 is 547933548
Previous prime number is 1979
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
eight hundred forty-five million three hundred thirty-nine thousand seven hundred forty-five
Scientific notation
8.45339745 × 10^8
Engineering notation
8.45339745 × 10^6
Prime Factorization
5 × 3 × 1979 × 28477
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
845339745 Product of the distinct prime numbers
The prime factorization of 845339745 is 5 × 3 × 1979 × 28477.
Since it has a total of 4 prime factors.
3 , 6 , 2 , 60 , 9 , 509 , 4631 , 2666 , 66612 , 58780 , 898837 , 163686 , 7958083 , 8778033 , 87769247 , 88297244 , 449934873 , 749858182 , 7325604738 , 9856641417
n×2
1690679490
n×3
2536019235
n×4
3381358980
n×5
4226698725
n÷2
422669872.5
n÷3
281779915
n÷3
211334936.25
n÷5
169067949
n2
714599284476665025
n3
6.0407917691669E+26
n4
5.1065213737456E+35
n5
4.3167454759192E+44
2 √n29074.726911873
3 √n945.53388269671
4 √n170.51312826839
5 √n61.010735099092
1 , 3 , 5 , 15 , 1979 , 5937 , 9895 , 28477 , 29685 , 85431 , 142385 , 427155 , 56355983 , 169067949 , 281779915 , 845339745
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
-845339744 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 845339745 can be divided by 16 positive divisors.
The sum of these divisors (counting 845339745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011000101101110001100001
3
Ternary
2011220122201010110
4
Quaternary
302120231301201
5
Quinary
3212401332440
6
Senary
215514321533
8
Octal
6230556141
10
Decimal
845339745
12
Duodecimal
1b71292a9
16
Hexadecimal
3262dc61
20
Vigesimal
d437975
36
Base36
dzakbl
md5
93c389e61d508d886cab7a8d7024bff2
sha1
6d64f024a8d3eb813967b26f4251f78a1e7a0ad6
sha256
56d6b471575cd1fa9e2532e0a21addcaf33fbe77538e96343a189b27b001fe4b
sha512
5c701861c1c4193cc2679392f88083e1c5363a2a6c9d813ee9a658cfce683c4e7992a7ee99a0f44c8004b2ea15b3978c3e30a7f38deb9fcf45e288f8f50575f2
ripemd-160
9ea1256bac510809ea81d9d238b684c0d161b8a2
Diameter
1690679490
Circumference
5311426265.3589
Area
2.2449798623724E+18
Volume
2.530360939184E+27
Surface area
8.9799194494897E+18
Circumference
5311426265.3589
Perimeter
3381358980
Area
714599284476665025
Diagonal
1195490932.192
Surface area
4287595706859990150
Volume
6.0407917691669E+26
Space diagonal
1464171387.9973
Perimeter
2536019235
Area
3.0943056694149E+17
Altitude
732085693.99866
Surface area
3.0943056694149E+17
Volume
7.1191413728563E+25
Height
398496977.39734