145302021 is an odd 9-digits composite number following 145302020
and preceding 145302022 . In scientific notation, it is written as 1.45302021 × 10^8.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 96817920 positive integers (up to 145302021) that are relatively prime to 145302021.
145302021 has 8 divisors, whose sum is 161530200
The reverse of 145302021 is 120203541
Previous prime number is 3041
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred forty-five million three hundred two thousand twenty-one
Scientific notation
1.45302021 × 10^8
Engineering notation
1.45302021 × 10^6
Prime Factorization
9 × 3041 × 5309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145302021
Product of the distinct prime numbers
The prime factorization of 145302021 is 9 × 3041 × 5309.
Since it has a total of 3 prime factors.
7 , 2 , 21 , 61 , 904 , 689 , 5112 , 3090 , 73318 , 68811 , 239053 , 952495 , 9094201 , 1187903 , 27095547 , 55673174 , 561927184 , 669838269 , 3953465722 , 6044720219
n×2
290604042
n×3
435906063
n×4
581208084
n×5
726510105
n÷2
72651010.5
n÷3
48434007
n÷3
36325505.25
n÷5
29060404.2
n2
21112677306684441
n3
3.0677146813821E+24
n4
4.4574514305619E+32
n5
6.4767670136998E+40
2 √n
12054.128794733
3 √n
525.72329150044
4 √n
109.79129653453
5 √n
42.899707491014
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
-145302020
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 145302021 can be divided by 8 positive divisors.
The sum of these divisors (counting 145302021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010010010001000000101
3
Ternary
101010102002220100
4
Quaternary
20222102020011
5
Quinary
244144131041
6
Senary
22230154313
8
Octal
1052221005
10
Decimal
145302021
12
Duodecimal
407b2999
16
Hexadecimal
8a92205
20
Vigesimal
2582f11
36
Base36
2eibr9
md5
f83c7f356703e49f5aa6eb5b8ad2976e
sha1
5d361e9c3ffdb2c61ad756f2d7af0e5a4e8facde
sha256
5ea368d55fa435ea4adea2f922efd3784d32d849f8f6283c2d008d3eb2b078d0
sha512
e27d897d4983d9f9b20a3dc4a25d895a95e641b94fb87b46ef2ccfe37f3d14d879f476de3644ec670abbf62e02ec1c322ca855838597bd379a7a5f0daaa49d57
ripemd-160
8286d5751c5867a032acdb7b4b1e40574fd794fe
Diameter
290604042
Circumference
912959523.4507
Area
6.6327431924292E+16
Volume
1.2850013208453E+25
Surface area
2.6530972769717E+17
Circumference
912959523.4507
Perimeter
581208084
Area
21112677306684441
Diagonal
205488088.73842
Surface area
126676063840106646
Volume
3.0677146813821E+24
Space diagonal
251670482.81444
Perimeter
435906063
Area
9.142057444746E+15
Altitude
125835241.40722
Surface area
9.142057444746E+15
Volume
3.6153364232513E+23
Height
68496029.579473