144661870 is an even 9-digits composite number following 144661869
and preceding 144661871 . In scientific notation, it is written as 1.44661870 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 57767904 positive integers (up to 144661870) that are relatively prime to 144661870.
144661870 has 16 divisors, whose sum is 260827200
The reverse of 144661870 is 078166441
Previous prime number is 613
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-four million six hundred sixty-one thousand eight hundred seventy
Scientific notation
1.44661870 × 10^8
Engineering notation
1.44661870 × 10^6
Prime Factorization
2 × 5 × 613 × 23599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144661870
Product of the distinct prime numbers
The prime factorization of 144661870 is 2 × 5 × 613 × 23599.
Since it has a total of 4 prime factors.
3 , 6 , 34 , 84 , 330 , 950 , 449 , 2346 , 12147 , 40562 , 474894 , 411723 , 4563489 , 7163253 , 56751143 , 27029521 , 827525201 , 902280538 , 4725839814 , 5075066017
n×2
289323740
n×3
433985610
n×4
578647480
n×5
723309350
n÷2
72330935
n÷3
48220623.333333
n÷3
36165467.5
n÷5
28932374
n2
20927056631896900
n3
3.0273471459661E+24
n4
4.3794169927462E+32
n5
6.3353465168044E+40
2 √n
12027.546300056
3 √n
524.95010258959
4 √n
109.67017051166
5 √n
42.861840413091
1 , 2 , 5 , 10 , 613 , 1226 , 3065 , 6130 , 23599 , 47198 , 117995 , 235990 , 14466187 , 28932374 , 72330935 , 144661870
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
-144661869
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 144661870 can be divided by 16 positive divisors.
The sum of these divisors (counting 144661870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111110101110101101110
3
Ternary
101002012120210001
4
Quaternary
20213311311232
5
Quinary
244013134440
6
Senary
22204334514
8
Octal
1047656556
10
Decimal
144661870
12
Duodecimal
4054443a
16
Hexadecimal
89f5d6e
20
Vigesimal
2542eda
36
Base36
2e4lta
md5
9880e47262ce87f12ad5cde2449ee352
sha1
3472475559d9eaeac4fbdeaa0c08836ff2e32400
sha256
51d55f2b9c52b7748ad58a1b05099ed1620b27821affd42b62b2037a74443961
sha512
c893f9576bfe3c2b6c36f58256711ce098937fa299002748b83d809574c6d248a739184f2872263d6637a51b52f5100f0840cfe52674bf9fbf90df3b27f7a062
ripemd-160
8f329718a5d5ac87395a6ef2af02ebf3a35b6af9
Diameter
289323740
Circumference
908937336.09312
Area
6.5744287376025E+16
Volume
1.2680922071511E+25
Surface area
2.629771495041E+17
Circumference
908937336.09312
Perimeter
578647480
Area
20927056631896900
Diagonal
204582778.51225
Surface area
125562339791381400
Volume
3.0273471459661E+24
Space diagonal
250561708.75792
Perimeter
433985610
Area
9.0616813348292E+15
Altitude
125280854.37896
Surface area
9.0616813348292E+15
Volume
3.5677628265306E+23
Height
68194259.504085