144444986 is an even 9-digits composite number following 144444985
and preceding 144444987 . In scientific notation, it is written as 1.44444986 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 61866384 positive integers (up to 144444986) that are relatively prime to 144444986.
144444986 has 16 divisors, whose sum is 247774464
The reverse of 144444986 is 689444441
Previous prime number is 3413
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-four million four hundred forty-four thousand nine hundred eighty-six
Scientific notation
1.44444986 × 10^8
Engineering notation
1.44444986 × 10^6
Prime Factorization
2 × 7 × 3413 × 3023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144444986
Product of the distinct prime numbers
The prime factorization of 144444986 is 2 × 7 × 3413 × 3023.
Since it has a total of 4 prime factors.
8 , 10 , 7 , 22 , 327 , 955 , 9167 , 5604 , 13759 , 77627 , 917395 , 968142 , 8638598 , 3981902 , 12872105 , 65920514 , 371876995 , 910731316 , 8899500111 , 6346518536
n×2
288889972
n×3
433334958
n×4
577779944
n×5
722224930
n÷2
72222493
n÷3
48148328.666667
n÷3
36111246.5
n÷5
28888997.2
n2
20864353980540196
n3
3.0137513186182E+24
n4
4.3532126702528E+32
n5
6.2879974320969E+40
2 √n
12018.526781598
3 √n
524.68762793384
4 √n
109.62904168877
5 √n
42.848980594193
1 , 2 , 7 , 14 , 3023 , 3413 , 6046 , 6826 , 21161 , 23891 , 42322 , 47782 , 10317499 , 20634998 , 72222493 , 144444986
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
-144444985
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 144444986 can be divided by 16 positive divisors.
The sum of these divisors (counting 144444986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111000000111000111010
3
Ternary
101001210120021022
4
Quaternary
20213000320322
5
Quinary
243434214421
6
Senary
22155542442
8
Octal
1047007072
10
Decimal
144444986
12
Duodecimal
4045aa22
16
Hexadecimal
89c0e3a
20
Vigesimal
252fc96
36
Base36
2dzygq
md5
321990fc52f158b0644f0a0099fe50bb
sha1
0c9ad408116da182062852a2468692d7736b247e
sha256
66de9200ac011258edad1473367949095dfa0520318794d93eb8019018ec3301
sha512
c16d972dfb6f8930b3898a9510c090ef29dcf742cd5789e563fe8a0bf633835d38f9a6e7b40570b5ff7ba1e456b83a856d5391e546c0c530e8b0063f3398749c
ripemd-160
ae02364e5080ce50eef8946378ef230595a6cc0d
Diameter
288889972
Circumference
907574613.73096
Area
6.5547301187162E+16
Volume
1.262397200309E+25
Surface area
2.6218920474865E+17
Circumference
907574613.73096
Perimeter
577779944
Area
20864353980540196
Diagonal
204276058.21799
Surface area
125186123883241176
Volume
3.0137513186182E+24
Space diagonal
250186054.65058
Perimeter
433334958
Area
9.0345302903494E+15
Altitude
125093027.32529
Surface area
9.0345302903494E+15
Volume
3.5517399903413E+23
Height
68092019.405997