144865138 is an even 9-digits composite number following 144865137
and preceding 144865139 . In scientific notation, it is written as 1.44865138 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 64067760 positive integers (up to 144865138) that are relatively prime to 144865138.
144865138 has 16 divisors, whose sum is 243460224
The reverse of 144865138 is 831568441
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred forty-four million eight hundred sixty-five thousand one hundred thirty-eight
Scientific notation
1.44865138 × 10^8
Engineering notation
1.44865138 × 10^6
Prime Factorization
2 × 37 × 11 × 177967
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
144865138 Product of the distinct prime numbers
The prime factorization of 144865138 is 2 × 37 × 11 × 177967.
Since it has a total of 4 prime factors.
8 , 10 , 36 , 77 , 556 , 2 , 4900 , 3099 , 85603 , 52482 , 426913 , 117972 , 6714483 , 3653924 , 63012237 , 13003856 , 921170806 , 139640453 , 9831900437 , 3458394815
n×2
289730276
n×3
434595414
n×4
579460552
n×5
724325690
n÷2
72432569
n÷3
48288379.333333
n÷3
36216284.5
n÷5
28973027.6
n2
20985908207759044
n3
3.0401264885723E+24
n4
4.4040834330449E+32
n5
6.3799815429156E+40
2 √n12035.993436356
3 √n525.19586101051
4 √n109.70867530125
5 √n42.873878896866
1 , 2 , 11 , 22 , 37 , 74 , 407 , 814 , 177967 , 355934 , 1957637 , 3915274 , 6584779 , 13169558 , 72432569 , 144865138
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
-144865137 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 144865138 can be divided by 16 positive divisors.
The sum of these divisors (counting 144865138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101000100111011101110010
3
Ternary
101002120220121111
4
Quaternary
20220213131302
5
Quinary
244041141023
6
Senary
22212543534
8
Octal
1050473562
10
Decimal
144865138
12
Duodecimal
40621baa
16
Hexadecimal
8a27772
20
Vigesimal
25582gi
36
Base36
2e8ynm
md5
bb29fb4df2a9d50d93b7af2beba3eb76
sha1
4a46a3956fac33ec98fa53795af4bb27aef244c7
sha256
55f455f0d5eb1ea23f5fdff663f6a22478d4de178a3c1090a88966725794e9b6
sha512
1c1bf64d24e393ef531aa022700298f26d990d2de01030029ba7c2be55a62bb7ad35d60194abf5af964eb1267ce2eaf17292585505225f671c792ca5751c81db
ripemd-160
018c8105cf1db6bd07b327989672b9757217a6c8
Diameter
289730276
Circumference
910214506.60414
Area
6.5929175054406E+16
Volume
1.2734452056643E+25
Surface area
2.6371670021762E+17
Circumference
910214506.60414
Perimeter
579460552
Area
20985908207759044
Diagonal
204870242.87465
Surface area
125915449246554264
Volume
3.0401264885723E+24
Space diagonal
250913779.26148
Perimeter
434595414
Area
9.0871648147038E+15
Altitude
125456889.63074
Surface area
9.0871648147038E+15
Volume
3.5828234262239E+23
Height
68290080.958217