145505589 is an odd 9-digits composite number following 145505588
and preceding 145505590 . In scientific notation, it is written as 1.45505589 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 97003724 positive integers (up to 145505589) that are relatively prime to 145505589.
145505589 has 4 divisors, whose sum is 194007456
The reverse of 145505589 is 985505541
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-five million five hundred five thousand five hundred eighty-nine
Scientific notation
1.45505589 × 10^8
Engineering notation
1.45505589 × 10^6
Prime Factorization
3 × 48501863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145505589
Product of the distinct prime numbers
The prime factorization of 145505589 is 3 × 48501863.
Since it has a total of 2 prime factors.
4 , 9 , 93 , 18 , 36 , 506 , 5915 , 4922 , 81598 , 20906 , 566683 , 397986 , 8594955 , 8342394 , 91107535 , 21287720 , 183515860 , 493094322 , 7369038213 , 458604163
n×2
291011178
n×3
436516767
n×4
582022356
n×5
727527945
n÷2
72752794.5
n÷3
48501863
n÷3
36376397.25
n÷5
29101117.8
n2
21171876430236921
n3
3.0806263502168E+24
n4
4.4824835157722E+32
n5
6.5222640414523E+40
2 √n
12062.569751094
3 √n
525.9686895539
4 √n
109.82973072485
5 √n
42.911721250672
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
-145505588
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 145505589 can be divided by 4 positive divisors.
The sum of these divisors (counting 145505589) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101011000011110100110101
3
Ternary
101010210110010220
4
Quaternary
20223003310311
5
Quinary
244222134324
6
Senary
22234404553
8
Octal
1053036465
10
Decimal
145505589
12
Duodecimal
40890759
16
Hexadecimal
8ac3d35
20
Vigesimal
25983j9
36
Base36
2emotx
md5
2baf1e18668d90fd97c69675f4d5678c
sha1
8a9c6746666fdfea3b0875676e8553d0546a7d2c
sha256
7f3ef0447c895716decac1620af52b412e9c89600cec353598730545e08320b6
sha512
7fd8ea24bdc1292b70a26926b9cc659278f9cf12b6564e7140d516285c9bd0b27ed1f53f039a8da7af5b2c7f7945fe0b457e25ae9e5cf5323b13210713d67d26
ripemd-160
b718a14d637f504559da5e8b2d2cc684441a4fda
Diameter
291011178
Circumference
914238578.91731
Area
6.6513411455943E+16
Volume
1.2904097480395E+25
Surface area
2.6605364582377E+17
Circumference
914238578.91731
Perimeter
582022356
Area
21171876430236921
Diagonal
205775977.36489
Surface area
127031258581421526
Volume
3.0806263502168E+24
Space diagonal
252023072.93324
Perimeter
436516767
Area
9.1676914171851E+15
Altitude
126011536.46662
Surface area
9.1676914171851E+15
Volume
3.6305529709005E+23
Height
68591992.454962