144996961 is an odd 9-digits composite number following 144996960
and preceding 144996962 . In scientific notation, it is written as 1.44996961 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 129284928 positive integers (up to 144996961) that are relatively prime to 144996961.
144996961 has 8 divisors, whose sum is 161606880
The reverse of 144996961 is 169699441
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-four million nine hundred ninety-six thousand nine hundred sixty-one
Scientific notation
1.44996961 × 10^8
Engineering notation
1.44996961 × 10^6
Prime Factorization
19 × 17 × 448907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144996961
Product of the distinct prime numbers
The prime factorization of 144996961 is 19 × 17 × 448907.
Since it has a total of 3 prime factors.
3 , 10 , 79 , 89 , 922 , 879 , 5823 , 1638 , 27589 , 92430 , 665336 , 134175 , 5960963 , 1098171 , 45408808 , 56530832 , 946058041 , 661060372 , 7258886375 , 7628527337
n×2
289993922
n×3
434990883
n×4
579987844
n×5
724984805
n÷2
72498480.5
n÷3
48332320.333333
n÷3
36249240.25
n÷5
28999392.2
n2
21024118699235521
n3
3.0484333190924E+24
n4
4.4201356707954E+32
n5
6.4090623947304E+40
2 √n
12041.468390524
3 √n
525.35511695847
4 √n
109.7336247033
5 √n
42.881678851172
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
-144996960
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 144996961 can be divided by 8 positive divisors.
The sum of these divisors (counting 144996961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101001000111101001100001
3
Ternary
101002211121102211
4
Quaternary
20221013221201
5
Quinary
244104400321
6
Senary
22215442121
8
Octal
1051075141
10
Decimal
144996961
12
Duodecimal
40686341
16
Hexadecimal
8a47a61
20
Vigesimal
2564c81
36
Base36
2ebsdd
md5
1d55879920d2c16af6d044ee72b90094
sha1
d96462ae138922ad85b081da1d95c2b9eaf81974
sha256
4eaf35993c16b076bf4377208aea2587bc45d9e1fe078321f2d39bd93963b402
sha512
30fd657b7018c22cf7acd08aa808d286414564a4aa78ffd3921c2dd7c23bed748fc12e0cb342aa03bfe48195e77a35eb1a43485fc566bf398c2adb4c3c5db0fc
ripemd-160
99a9eaccb2070cbb46e83d70d64343b82ba55be4
Diameter
289993922
Circumference
911042774.94089
Area
6.6049216853718E+16
Volume
1.2769247626959E+25
Surface area
2.6419686741487E+17
Circumference
911042774.94089
Perimeter
579987844
Area
21024118699235521
Diagonal
205056668.74908
Surface area
126144712195413126
Volume
3.0484333190924E+24
Space diagonal
251142103.39508
Perimeter
434990883
Area
9.1037104428587E+15
Altitude
125571051.69754
Surface area
9.1037104428587E+15
Volume
3.5926131198754E+23
Height
68352222.916361