144388621 is an odd 9-digits composite number following 144388620
and preceding 144388622 . In scientific notation, it is written as 1.44388621 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 133281792 positive integers (up to 144388621) that are relatively prime to 144388621.
144388621 has 4 divisors, whose sum is 155495452
The reverse of 144388621 is 126883441
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-four million three hundred eighty-eight thousand six hundred twenty-one
Scientific notation
1.44388621 × 10^8
Engineering notation
1.44388621 × 10^6
Prime Factorization
13 × 11106817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144388621
Product of the distinct prime numbers
The prime factorization of 144388621 is 13 × 11106817.
Since it has a total of 2 prime factors.
5 , 9 , 11 , 85 , 695 , 866 , 3660 , 4551 , 51380 , 16619 , 710366 , 167842 , 4007184 , 1664378 , 3892700 , 1807300 , 605532061 , 865034983 , 181896877 , 8020760244
n×2
288777242
n×3
433165863
n×4
577554484
n×5
721943105
n÷2
72194310.5
n÷3
48129540.333333
n÷3
36097155.25
n÷5
28877724.2
n2
20848073874281641
n3
3.0102246372137E+24
n4
4.346421842675E+32
n5
6.2757385614813E+40
2 √n
12016.18163145
3 √n
524.61937157648
4 √n
109.61834532345
5 √n
42.84563598539
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144388620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144388621 can be divided by 4 positive divisors.
The sum of these divisors (counting 144388621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110110011001000001101
3
Ternary
101001200200221201
4
Quaternary
20212303020031
5
Quinary
243430413441
6
Senary
22154425501
8
Octal
1046631015
10
Decimal
144388621
12
Duodecimal
40432291
16
Hexadecimal
89b320d
20
Vigesimal
2528bb1
36
Base36
2dyqz1
md5
9a9f2ffb9c3fd9efba9e39da364c630b
sha1
411fb91290736cc2cc5ee6f21f27482b5bd78821
sha256
ba2a5af4e5f8fc2ac7297617814eb7190930f5eebe5a5e4b7c8eabee1d6fda31
sha512
25ce3696ebcad62d51a8f33b7f5d418540f981f148f7aaee74634b3cbee770ee6542fcde4bac896dca35a264f856e7c8012736068930caa2ea536d3f60a30d05
ripemd-160
2116ff680202cd958106e9aa38bcbe4eb34c2626
Diameter
288777242
Circumference
907220461.99112
Area
6.549615572494E+16
Volume
1.2609199474567E+25
Surface area
2.6198462289976E+17
Circumference
907220461.99112
Perimeter
577554484
Area
20848073874281641
Diagonal
204196346.07055
Surface area
125088443245689846
Volume
3.0102246372137E+24
Space diagonal
250088427.60681
Perimeter
433165863
Area
9.0274807975513E+15
Altitude
125044213.8034
Surface area
9.0274807975513E+15
Volume
3.5475837564476E+23
Height
68065448.690183