144420237 is an odd 9-digits composite number following 144420236
and preceding 144420238 . In scientific notation, it is written as 1.44420237 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 86979744 positive integers (up to 144420237) that are relatively prime to 144420237.
144420237 has 16 divisors, whose sum is 176494080
The reverse of 144420237 is 732024441
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-four million four hundred twenty thousand two hundred thirty-seven
Scientific notation
1.44420237 × 10^8
Engineering notation
1.44420237 × 10^6
Prime Factorization
9 × 13 × 47 × 26263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144420237
Product of the distinct prime numbers
The prime factorization of 144420237 is 9 × 13 × 47 × 26263.
Since it has a total of 4 prime factors.
7 , 6 , 91 , 58 , 262 , 990 , 2906 , 8098 , 98835 , 96671 , 433755 , 832941 , 754792 , 4184191 , 10287187 , 90675821 , 189881172 , 215268148 , 9120549697 , 7153196715
n×2
288840474
n×3
433260711
n×4
577680948
n×5
722101185
n÷2
72210118.5
n÷3
48140079
n÷3
36105059.25
n÷5
28884047.4
n2
20857204855136169
n3
3.0122024683363E+24
n4
4.3502299436912E+32
n5
6.2826123947237E+40
2 √n
12017.497118785
3 √n
524.65765980971
4 √n
109.62434546571
5 √n
42.84751215678
1 , 9 , 13 , 47 , 117 , 423 , 611 , 5499 , 26263 , 236367 , 341419 , 1234361 , 3072771 , 11109249 , 16046693 , 144420237
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
-144420236
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 144420237 can be divided by 16 positive divisors.
The sum of these divisors (counting 144420237) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110111010110110001101
3
Ternary
101001202022022200
4
Quaternary
20212322312031
5
Quinary
243432421422
6
Senary
22155232113
8
Octal
1046726615
10
Decimal
144420237
12
Duodecimal
40448639
16
Hexadecimal
89bad8d
20
Vigesimal
252cabh
36
Base36
2dzfd9
md5
aa6faefeba24db3915709c9f98c90b75
sha1
23a4310ac5fdb1f06fdf9b27e8d633f4615af3a0
sha256
cc9293501c623bd9e56b37418d818c4f4f58fe6bb8ab9f70718816663239bb57
sha512
880996d60a7b2998ff97ae9f50e69a618d88eb2b77ef50a9b0f7c7220d35a1283cfa694dfec1111855a3cdb73247bb131c69689133594d6f5611b93751438015
ripemd-160
c804eecda6e3712d78c068ce498fd36a266ce65a
Diameter
288840474
Circumference
907419111.17779
Area
6.5524841547313E+16
Volume
1.2617484194201E+25
Surface area
2.6209936618925E+17
Circumference
907419111.17779
Perimeter
577680948
Area
20857204855136169
Diagonal
204241057.84654
Surface area
125143229130817014
Volume
3.0122024683363E+24
Space diagonal
250143188.12514
Perimeter
433260711
Area
9.031434628242E+15
Altitude
125071594.06257
Surface area
9.031434628242E+15
Volume
3.5499146527791E+23
Height
68080352.615512