900145309 is an odd 9-digits composite number following 900145308
and preceding 900145310 . In scientific notation, it is written as 9.00145309 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 771553116 positive integers (up to 900145309) that are relatively prime to 900145309.
900145309 has 4 divisors, whose sum is 1028737504
The reverse of 900145309 is 903541009
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
nine hundred million one hundred forty-five thousand three hundred nine
Scientific notation
9.00145309 × 10^8
Engineering notation
9.00145309 × 10^6
Prime Factorization
7 × 128592187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
900145309
Product of the distinct prime numbers
The prime factorization of 900145309 is 7 × 128592187.
Since it has a total of 2 prime factors.
1 , 3 , 12 , 4 , 224 , 540 , 235 , 7820 , 83694 , 48791 , 174497 , 949051 , 1541644 , 6980086 , 77963345 , 38271873 , 145051310 , 184749511 , 4843721263 , 4351118326
n×2
1800290618
n×3
2700435927
n×4
3600581236
n×5
4500726545
n÷2
450072654.5
n÷3
300048436.33333
n÷3
225036327.25
n÷5
180029061.8
n2
810261577314705481
n3
7.2935315788277E+26
n4
6.5652382367251E+35
n5
5.9096684012556E+44
2 √n
30002.421718921
3 √n
965.54134266018
4 √n
173.21207151617
5 √n
61.782079861779
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-900145308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 900145309 can be divided by 4 positive divisors.
The sum of these divisors (counting 900145309) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101101001110010000010011101
3
Ternary
2022201210010020011
4
Quaternary
311221302002131
5
Quinary
3320414122214
6
Senary
225153123221
8
Octal
6551620235
10
Decimal
900145309
12
Duodecimal
211559511
16
Hexadecimal
35a7209d
20
Vigesimal
e15i359
36
Base36
evx8kd
md5
37fe2321cfdbfd6d839a0a2613713363
sha1
afce8678af291128261f2187b2413946d9cfdc59
sha256
3a7115946153eb8690eab46a7e275c2ab5ee3007cfc8a530693c21d23a04a3eb
sha512
c180a68360eb3ce1ca1e73e744f8f6fb68ed2e6b877caad25353dc3c8c249e018f7d06d74d0e5d05719240f6a5f65181221cfdb44d71c6fb61bb5c40099719b5
ripemd-160
67454b05723c187a88275e727fce8fedceb45eaa
Diameter
1800290618
Circumference
5655779779.8354
Area
2.545511818778E+18
Volume
3.0551073635694E+27
Surface area
1.0182047275112E+19
Circumference
5655779779.8354
Perimeter
3600581236
Area
810261577314705481
Diagonal
1272997704.0943
Surface area
4861569463888232886
Volume
7.2935315788277E+26
Space diagonal
1559097409.3828
Perimeter
2700435927
Area
3.5085355483249E+17
Altitude
779548704.69139
Surface area
3.5085355483249E+17
Volume
8.5955093969789E+25
Height
424332568.03144