144996879 is an odd 9-digits composite number following 144996878
and preceding 144996880 . In scientific notation, it is written as 1.44996879 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 95528160 positive integers (up to 144996879) that are relatively prime to 144996879.
144996879 has 16 divisors, whose sum is 195616640
The reverse of 144996879 is 978699441
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred forty-four million nine hundred ninety-six thousand eight hundred seventy-nine
Scientific notation
1.44996879 × 10^8
Engineering notation
1.44996879 × 10^6
Prime Factorization
3 × 211 × 157 × 1459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144996879
Product of the distinct prime numbers
The prime factorization of 144996879 is 3 × 211 × 157 × 1459.
Since it has a total of 4 prime factors.
10 , 7 , 23 , 74 , 659 , 816 , 6389 , 3053 , 36298 , 33323 , 193113 , 244391 , 8421818 , 8636542 , 57190789 , 87170413 , 100996961 , 684337527 , 3467866351 , 9469708863
n×2
289993758
n×3
434990637
n×4
579987516
n×5
724984395
n÷2
72498439.5
n÷3
48332293
n÷3
36249219.75
n÷5
28999375.8
n2
21024094919740641
n3
3.0484281471621E+24
n4
4.4201256719426E+32
n5
6.4090442721946E+40
2 √n
12041.464985624
3 √n
525.35501792391
4 √n
109.73360918891
5 √n
42.881674001004
1 , 3 , 157 , 211 , 471 , 633 , 1459 , 4377 , 33127 , 99381 , 229063 , 307849 , 687189 , 923547 , 48332293 , 144996879
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144996878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144996879 can be divided by 16 positive divisors.
The sum of these divisors (counting 144996879) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101001000111101000001111
3
Ternary
101002211121022210
4
Quaternary
20221013220033
5
Quinary
244104400004
6
Senary
22215441503
8
Octal
1051075017
10
Decimal
144996879
12
Duodecimal
40686293
16
Hexadecimal
8a47a0f
20
Vigesimal
2564c3j
36
Base36
2ebsb3
md5
99151341c9f646b9e6233609267b3631
sha1
c0f24fb1aeeba1c6ce5240a720ac54dff798ae08
sha256
f25989cbd77e271458e344cc51b8df52ac97995f48ea738ff2714b625822aca9
sha512
b0f01914dcebd617fdcaded6b0cf5711eedf7d2e588e7fea1a5bdcd8cb4c1224a643997d2b15a8c39ed016d5599f3e5dd74fe29916901cabe7590e7538938ee8
ripemd-160
9760a419e8cd74c3ba27b6b65bbab195ebeb36db
Diameter
289993758
Circumference
911042259.7197
Area
6.6049142148232E+16
Volume
1.2769225962828E+25
Surface area
2.6419656859293E+17
Circumference
911042259.7197
Perimeter
579987516
Area
21024094919740641
Diagonal
205056552.78357
Surface area
126144569518443846
Volume
3.0484281471621E+24
Space diagonal
251141961.36692
Perimeter
434990637
Area
9.1037001460354E+15
Altitude
125570980.68346
Surface area
9.1037001460354E+15
Volume
3.5926070246972E+23
Height
68352184.26119