144707681 is an odd 9-digits composite number following 144707680
and preceding 144707682 . In scientific notation, it is written as 1.44707681 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 141115392 positive integers (up to 144707681) that are relatively prime to 144707681.
144707681 has 8 divisors, whose sum is 148344840
The reverse of 144707681 is 186707441
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-four million seven hundred seven thousand six hundred eighty-one
Scientific notation
1.44707681 × 10^8
Engineering notation
1.44707681 × 10^6
Prime Factorization
73 × 89 × 22273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144707681
Product of the distinct prime numbers
The prime factorization of 144707681 is 73 × 89 × 22273.
Since it has a total of 3 prime factors.
4 , 8 , 99 , 9 , 17 , 776 , 2080 , 2299 , 10637 , 93217 , 889089 , 219769 , 5360236 , 4819773 , 58159302 , 68623510 , 678500100 , 510749234 , 4806839550 , 1550618143
n×2
289415362
n×3
434123043
n×4
578830724
n×5
723538405
n÷2
72353840.5
n÷3
48235893.666667
n÷3
36176920.25
n÷5
28941536.2
n2
20940312940397761
n3
3.0302241250193E+24
n4
4.3849670604179E+32
n5
6.3453841457446E+40
2 √n
12029.450569332
3 √n
525.00550984391
4 √n
109.67885196943
5 √n
42.864554735939
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
-144707680
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 144707681 can be divided by 8 positive divisors.
The sum of these divisors (counting 144707681) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101000000001000001100001
3
Ternary
101002021220121202
4
Quaternary
20220001001201
5
Quinary
244021121211
6
Senary
22205330545
8
Octal
1050010141
10
Decimal
144707681
12
Duodecimal
40566a55
16
Hexadecimal
8a01061
20
Vigesimal
2548941
36
Base36
2e5l5t
md5
aef0a1a142c613689d0606a0635580ae
sha1
72bcc1aa46fa864fd947b5023c70a38914c29c11
sha256
05a7d95d2efb943bdd8c9bc9385cf3bb646d2c56fd3775ae8ba76371e28b30b1
sha512
e6b82f4bd37b305a18d451609169b6da08110df880a641c6fcb94e066b47a08b3cb75f4589cdc00a1faf6eada5530efd2ccb064ff37be285e8fc10fd85d90e51
ripemd-160
67959629e0c23cb08797fbad56f715242c3be300
Diameter
289415362
Circumference
909225175.09523
Area
6.5785933297425E+16
Volume
1.2692973133188E+25
Surface area
2.631437331897E+17
Circumference
909225175.09523
Perimeter
578830724
Area
20940312940397761
Diagonal
204647565.04976
Surface area
125641877642386566
Volume
3.0302241250193E+24
Space diagonal
250641055.73747
Perimeter
434123043
Area
9.0674214847902E+15
Altitude
125320527.86873
Surface area
9.0674214847902E+15
Volume
3.5711533788603E+23
Height
68215855.016586