1669809745 is an odd 10-digits composite number following 1669809744
and preceding 1669809746 . In scientific notation, it is written as 1.669809745 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1335609456 positive integers (up to 1669809745) that are relatively prime to 1669809745.
1669809745 has 8 divisors, whose sum is 2004129216
The reverse of 1669809745 is 5479089661
Previous prime number is 6263
Is Prime? no Number parity odd Number length 10 Sum of Digits 55 Digital Root 1
Name
one billion six hundred sixty-nine million eight hundred nine thousand seven hundred forty-five
Scientific notation
1.669809745 × 10^9
Engineering notation
1.669809745 × 10^9
Prime Factorization
5 × 6263 × 53323
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1669809745 Product of the distinct prime numbers
The prime factorization of 1669809745 is 5 × 6263 × 53323.
Since it has a total of 3 prime factors.
1 , 3 , 76 , 20 , 155 , 780 , 5347 , 3477 , 87127 , 71919 , 393811 , 527282 , 8834525 , 6859178 , 54427725 , 64775635 , 98648606 , 611989530 , 2583914815 , 2473113062
n×2
3339619490
n×3
5009429235
n×4
6679238980
n×5
8349048725
n÷2
834904872.5
n÷3
556603248.33333
n÷3
417452436.25
n÷5
333961949
n2
2788264584496965025
n3
4.6558713748314E+27
n4
7.77441939316E+36
n5
1.2981801264416E+46
2 √n40863.305605396
3 √n1186.375939761
4 √n202.14674275238
5 √n69.909049637559
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
-1669809744 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 1669809745 can be divided by 8 positive divisors.
The sum of these divisors (counting 1669809745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100001110100011001010001
3
Ternary
11022101001010100101
4
Quaternary
1203201310121101
5
Quinary
11404432402440
6
Senary
433405452401
8
Octal
14341643121
10
Decimal
1669809745
12
Duodecimal
3a7271101
16
Hexadecimal
63874651
20
Vigesimal
161g6475
36
Base36
rm5tg1
md5
f03e2e0495a0e96fc9b8be6e912fbe30
sha1
67877485ef094055275832d248a50bd6a6951e5c
sha256
11f9953cb2bb260e12e8cb00f54a8c79d1711b2a6ce49dbda864caf958272f9c
sha512
2a459597fab98f4406135fed5f5cd1cb4cb91801af6bbf23e813eb2cf77a660138c8656da39d1d1ecab8e5adca547c0fcc1bbbfe5cd376b4ea657f97ee6fbf35
ripemd-160
8a35ae8bf6eadbb2eac4b088d7849853c699af2e
Diameter
3339619490
Circumference
10491724055.569
Area
8.7595915349203E+18
Volume
1.9502468409639E+28
Surface area
3.5038366139681E+19
Circumference
10491724055.569
Perimeter
6679238980
Area
2788264584496965025
Diagonal
2361467587.9618
Surface area
1.6729587506982E+19
Volume
4.6558713748314E+27
Space diagonal
2892195317.3136
Perimeter
5009429235
Area
1.2073539813234E+18
Altitude
1446097658.6568
Surface area
1.2073539813234E+18
Volume
5.4869970357927E+26
Height
787155862.65392