144996957 is an odd 9-digits composite number following 144996956
and preceding 144996958 . In scientific notation, it is written as 1.44996957 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 82218240 positive integers (up to 144996957) that are relatively prime to 144996957.
144996957 has 24 divisors, whose sum is 241200960
The reverse of 144996957 is 759699441
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred forty-four million nine hundred ninety-six thousand nine hundred fifty-seven
Scientific notation
1.44996957 × 10^8
Engineering notation
1.44996957 × 10^6
Prime Factorization
3 × 3 × 7 × 131 × 17569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
48332319
Product of the distinct prime numbers
The prime factorization of 144996957 is 3 × 3 × 7 × 131 × 17569.
Since it has a total of 5 prime factors.
9 , 3 , 3 , 69 , 24 , 30 , 4019 , 7140 , 37964 , 81784 , 329952 , 311032 , 8597182 , 3214574 , 89201378 , 19148738 , 344973317 , 370303200 , 701396244 , 6546588210
n×2
289993914
n×3
434990871
n×4
579987828
n×5
724984785
n÷2
72498478.5
n÷3
48332319
n÷3
36249239.25
n÷5
28999391.4
n2
21024117539259849
n3
3.048433066803E+24
n4
4.4201351830461E+32
n5
6.4090615107033E+40
2 √n
12041.468224432
3 √n
525.35511212751
4 √n
109.7336239465
5 √n
42.881678614579
1 , 3 , 7 , 9 , 21 , 63 , 131 , 393 , 917 , 1179 , 2751 , 8253 , 17569 , 52707 , 122983 , 158121 , 368949 , 1106847 , 2301539 , 6904617 , 16110773 , 20713851 , 48332319 , 144996957
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
-144996956
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 144996957 can be divided by 24 positive divisors.
The sum of these divisors (counting 144996957) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101001000111101001011101
3
Ternary
101002211121102200
4
Quaternary
20221013221131
5
Quinary
244104400312
6
Senary
22215442113
8
Octal
1051075135
10
Decimal
144996957
12
Duodecimal
40686339
16
Hexadecimal
8a47a5d
20
Vigesimal
2564c7h
36
Base36
2ebsd9
md5
6c637bb583dd1b1ef2271ca5d48138a9
sha1
bb53e1111ed08bb27abcc65accad076bcc8ec6c3
sha256
5bd52818ca59548c016aecec46f4a90e64a64929febf64a8208f1b7e7bf27a71
sha512
ce294b33c7325fa24dc53e3808456df9977af9d13ddfffd9e4b82d7bbc767857e64002f25a46f1052284fc83a92f320328e8f9d3dd431265e458cf798fc8b4ca
ripemd-160
54e51c763332c112de82973e20249af920e2f00c
Diameter
289993914
Circumference
911042749.80815
Area
6.6049213209547E+16
Volume
1.2769246570171E+25
Surface area
2.6419685283819E+17
Circumference
911042749.80815
Perimeter
579987828
Area
21024117539259849
Diagonal
205056663.09223
Surface area
126144705235559094
Volume
3.048433066803E+24
Space diagonal
251142096.46688
Perimeter
434990871
Area
9.1037099405745E+15
Altitude
125571048.23344
Surface area
9.1037099405745E+15
Volume
3.5926128225495E+23
Height
68352221.030743