144469915 is an odd 9-digits composite number following 144469914
and preceding 144469916 . In scientific notation, it is written as 1.44469915 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 115225440 positive integers (up to 144469915) that are relatively prime to 144469915.
144469915 has 8 divisors, whose sum is 173889648
The reverse of 144469915 is 519964441
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-four million four hundred sixty-nine thousand nine hundred fifteen
Scientific notation
1.44469915 × 10^8
Engineering notation
1.44469915 × 10^6
Prime Factorization
5 × 331 × 87293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144469915
Product of the distinct prime numbers
The prime factorization of 144469915 is 5 × 331 × 87293.
Since it has a total of 3 prime factors.
3 , 3 , 68 , 94 , 390 , 79 , 7778 , 2980 , 22840 , 71025 , 720872 , 601007 , 9888999 , 7472018 , 62762817 , 34979870 , 522365341 , 97586574 , 6254589919 , 9652177633
n×2
288939830
n×3
433409745
n×4
577879660
n×5
722349575
n÷2
72234957.5
n÷3
48156638.333333
n÷3
36117478.75
n÷5
28893983
n2
20871556340107225
n3
3.015311970373E+24
n4
4.3562186405827E+32
n5
6.293425367264E+40
2 √n
12019.563844
3 √n
524.71781055641
4 √n
109.63377145752
5 √n
42.850459508115
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
-144469914
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 144469915 can be divided by 8 positive divisors.
The sum of these divisors (counting 144469915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000110111110011011
3
Ternary
101001211211110121
4
Quaternary
20213012332123
5
Quinary
243441014130
6
Senary
22200254111
8
Octal
1047067633
10
Decimal
144469915
12
Duodecimal
40471337
16
Hexadecimal
89c6f9b
20
Vigesimal
252ieff
36
Base36
2e0hp7
md5
09238421f3bf643ecaafa847002db46e
sha1
5eebbd205417c6559f622a9827c8f13c087f7d69
sha256
45ace13326bc5ad0699b2c28aedb5d32ec396a405358c364bff392ccb7651db0
sha512
46209949c8e7f82d52d92881a6dc3c86f9cd15bfd0a06886aaaa23d7916de72baa8adee1bcbd9a2ae928c055d2e9015dab852f5e544a14a5f83bc830f0354794
ripemd-160
3dedfc71ef4cee78e1c1d037f0c783d7d478ae5f
Diameter
288939830
Circumference
907731247.25748
Area
6.5569928067066E+16
Volume
1.2630509245874E+25
Surface area
2.6227971226827E+17
Circumference
907731247.25748
Perimeter
577879660
Area
20871556340107225
Diagonal
204311313.14789
Surface area
125229338040643350
Volume
3.015311970373E+24
Space diagonal
250229232.94516
Perimeter
433409745
Area
9.0376490035255E+15
Altitude
125114616.47258
Surface area
9.0376490035255E+15
Volume
3.5535792360729E+23
Height
68103771.049296