145440794 is an even 9-digits composite number following 145440793
and preceding 145440795 . In scientific notation, it is written as 1.45440794 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 72598396 positive integers (up to 145440794) that are relatively prime to 145440794.
145440794 has 8 divisors, whose sum is 218527200
The reverse of 145440794 is 497044541
Previous prime number is 599
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred forty-five million four hundred forty thousand seven hundred ninety-four
Scientific notation
1.45440794 × 10^8
Engineering notation
1.45440794 × 10^6
Prime Factorization
2 × 599 × 121403
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
145440794 Product of the distinct prime numbers
The prime factorization of 145440794 is 2 × 599 × 121403.
Since it has a total of 3 prime factors.
8 , 7 , 70 , 19 , 506 , 433 , 5778 , 469 , 81827 , 69831 , 219970 , 611287 , 8859367 , 9201764 , 45600984 , 17991803 , 158357948 , 398409353 , 9174464339 , 6791738118
n×2
290881588
n×3
436322382
n×4
581763176
n×5
727203970
n÷2
72720397
n÷3
48480264.666667
n÷3
36360198.5
n÷5
29088158.8
n2
21153024559350436
n3
3.0765126874134E+24
n4
4.4745044800848E+32
n5
6.5077548434009E+40
2 √n12059.883664447
3 √n525.89060503619
4 √n109.81750163087
5 √n42.907898771553
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
-145440793 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 145440794 can be divided by 8 positive divisors.
The sum of these divisors (counting 145440794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010110100000000011010
3
Ternary
101010200011021002
4
Quaternary
20222310000122
5
Quinary
244213101134
6
Senary
22233145002
8
Octal
1052640032
10
Decimal
145440794
12
Duodecimal
4085b162
16
Hexadecimal
8ab401a
20
Vigesimal
25901je
36
Base36
2elau2
md5
4e9be4c14660ba4b2337f2c633cf7489
sha1
2b81f6022af494a09d6e825b3926c20b6bcdecbd
sha256
39e171a478dceae2496851fcfd05642437d4cd41a48eb5b2966389bf1c43850f
sha512
d2e3ad85641931a736965f1eb9f78113c40db0fa87dcd07a413ebb7fcfd0323e29733f38d6f7bcf8e320f3a227c73c52de6bed81560dcc172404cbd4fe040c80
ripemd-160
a14f1d4db784215c19b882862b9b3eab318e21ef
Diameter
290881588
Circumference
913831459.92533
Area
6.645418655686E+16
Volume
1.2886866209938E+25
Surface area
2.6581674622744E+17
Circumference
913831459.92533
Perimeter
581763176
Area
21153024559350436
Diagonal
205684343.39711
Surface area
126918147356102616
Volume
3.0765126874134E+24
Space diagonal
251910844.70116
Perimeter
436322382
Area
9.1595283176368E+15
Altitude
125955422.35058
Surface area
9.1595283176368E+15
Volume
3.6257049727941E+23
Height
68561447.799037