145344251 is an odd 9-digits composite number following 145344250
and preceding 145344252 . In scientific notation, it is written as 1.45344251 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 130537440 positive integers (up to 145344251) that are relatively prime to 145344251.
145344251 has 8 divisors, whose sum is 160755504
The reverse of 145344251 is 152443541
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-five million three hundred forty-four thousand two hundred fifty-one
Scientific notation
1.45344251 × 10^8
Engineering notation
1.45344251 × 10^6
Prime Factorization
13 × 37 × 302171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145344251
Product of the distinct prime numbers
The prime factorization of 145344251 is 13 × 37 × 302171.
Since it has a total of 3 prime factors.
7 , 1 , 36 , 90 , 729 , 33 , 7035 , 5281 , 48763 , 34573 , 182751 , 49521 , 5787165 , 7523701 , 24873134 , 50691528 , 377916772 , 633333148 , 9870052385 , 1320641163
n×2
290688502
n×3
436032753
n×4
581377004
n×5
726721255
n÷2
72672125.5
n÷3
48448083.666667
n÷3
36336062.75
n÷5
29068850.2
n2
21124951298751001
n3
3.0703902239284E+24
n4
4.462635673746E+32
n5
6.4861843948649E+40
2 √n
12055.880349439
3 √n
525.77421794079
4 √n
109.7992729914
5 √n
42.902200841153
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
-145344250
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 145344251 can be divided by 8 positive divisors.
The sum of these divisors (counting 145344251) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010011100011011111011
3
Ternary
101010111020211102
4
Quaternary
20222130123323
5
Quinary
244202004001
6
Senary
22231122015
8
Octal
1052343373
10
Decimal
145344251
12
Duodecimal
4081330b
16
Hexadecimal
8a9c6fb
20
Vigesimal
25880cb
36
Base36
2ej8cb
md5
8dcebd6244e09f563c4d7fcc95222a25
sha1
bd349948339d82bee6429c6932624ccee1d22a70
sha256
1dc33f75041dbeeb1f819997b48c9202621194ae653f1ea47a998a10bbd212a7
sha512
708b518bbf828ae2946e94e9eecc15b0a3007fe0f68b6110dd6551f94a6f27bd7a8d3dc748cc06b8834e8a3d9defdfbaba89e34601be6c0466db99b24b43e055
ripemd-160
0976fab7f0c725bd23d33a620f4642a5ed73afd2
Diameter
290688502
Circumference
913224862.36622
Area
6.6365991807598E+16
Volume
1.2861220494863E+25
Surface area
2.6546396723039E+17
Circumference
913224862.36622
Perimeter
581377004
Area
21124951298751001
Diagonal
205547810.97716
Surface area
126749707792506006
Volume
3.0703902239284E+24
Space diagonal
251743627.32004
Perimeter
436032753
Area
9.1473722392137E+15
Altitude
125871813.66002
Surface area
9.1473722392137E+15
Volume
3.6184895803811E+23
Height
68515936.992386