145804940 is an even 9-digits composite number following 145804939
and preceding 145804941 . In scientific notation, it is written as 1.45804940 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 57786048 positive integers (up to 145804940) that are relatively prime to 145804940.
145804940 has 24 divisors, whose sum is 309004080
The reverse of 145804940 is 049408541
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-five million eight hundred four thousand nine hundred forty
Scientific notation
1.45804940 × 10^8
Engineering notation
1.45804940 × 10^6
Prime Factorization
2 × 2 × 5 × 109 × 66883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72902470
Product of the distinct prime numbers
The prime factorization of 145804940 is 2 × 2 × 5 × 109 × 66883.
Since it has a total of 5 prime factors.
10 , 9 , 42 , 12 , 860 , 9 , 1259 , 3585 , 82997 , 74839 , 652926 , 859781 , 6847346 , 3030817 , 47426577 , 45726332 , 441923004 , 824569078 , 9462059555 , 371630530
n×2
291609880
n×3
437414820
n×4
583219760
n×5
729024700
n÷2
72902470
n÷3
48601646.666667
n÷3
36451235
n÷5
29160988
n2
21259080528403600
n3
3.0996789608991E+24
n4
4.5194850491315E+32
n5
6.5896324641951E+40
2 √n
12074.971635577
3 √n
526.32913711062
4 √n
109.88617581651
5 √n
42.929363334041
1 , 2 , 4 , 5 , 10 , 20 , 109 , 218 , 436 , 545 , 1090 , 2180 , 66883 , 133766 , 267532 , 334415 , 668830 , 1337660 , 7290247 , 14580494 , 29160988 , 36451235 , 72902470 , 145804940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145804939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145804940 can be divided by 24 positive divisors.
The sum of these divisors (counting 145804940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101100001100111010001100
3
Ternary
101011100122202222
4
Quaternary
20230030322030
5
Quinary
244311224230
6
Senary
22245034512
8
Octal
1054147214
10
Decimal
145804940
12
Duodecimal
409b5a38
16
Hexadecimal
8b0ce8c
20
Vigesimal
25b5c70
36
Base36
2et3t8
md5
8ace6fb4b3ce5e88a27db85447a1842b
sha1
f240e5f9d26eb18194be479ee9baa266862b8d48
sha256
4a13c13b6035164bbe5dfb0bdef235f209af4daba4a40df11b61388949de3d38
sha512
0701594fc36e3ebe1dc055fbfd486991f5de27d7e00b7b266f1210133ddd793ab2d68d14688b9d2e4f9fc4e9d46f8f12566c668cf5bd1b2cbc76526c14f82528
ripemd-160
438ee39c37c30dcd7ad2ed86f07a631448f12005
Diameter
291609880
Circumference
916119456.7222
Area
6.6787371210107E+16
Volume
1.2983904869396E+25
Surface area
2.6714948484043E+17
Circumference
916119456.7222
Perimeter
583219760
Area
21259080528403600
Diagonal
206199323.609
Surface area
127554483170421600
Volume
3.0996789608991E+24
Space diagonal
252541564.07453
Perimeter
437414820
Area
9.2054518993483E+15
Altitude
126270782.03727
Surface area
9.2054518993483E+15
Volume
3.6530066879217E+23
Height
68733107.869665