144421892 is an even 9-digits composite number following 144421891
and preceding 144421893 . In scientific notation, it is written as 1.44421892 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 71027040 positive integers (up to 144421892) that are relatively prime to 144421892.
144421892 has 12 divisors, whose sum is 256881996
The reverse of 144421892 is 298124441
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-four million four hundred twenty-one thousand eight hundred ninety-two
Scientific notation
1.44421892 × 10^8
Engineering notation
1.44421892 × 10^6
Prime Factorization
2 × 2 × 61 × 591893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72210946
Product of the distinct prime numbers
The prime factorization of 144421892 is 2 × 2 × 61 × 591893.
Since it has a total of 4 prime factors.
4 , 2 , 13 , 26 , 274 , 615 , 6674 , 4416 , 89212 , 98422 , 373772 , 6186 , 6546182 , 2382938 , 54760551 , 89188969 , 227759353 , 699654237 , 2095313177 , 7770325555
n×2
288843784
n×3
433265676
n×4
577687568
n×5
722109460
n÷2
72210946
n÷3
48140630.666667
n÷3
36105473
n÷5
28884378.4
n2
20857682888859664
n3
3.0123060255451E+24
n4
4.3504293549223E+32
n5
6.2829723845022E+40
2 √n
12017.56597652
3 √n
524.6596639266
4 √n
109.6246595275
5 √n
42.84761035951
1 , 2 , 4 , 61 , 122 , 244 , 591893 , 1183786 , 2367572 , 36105473 , 72210946 , 144421892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144421891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144421892 can be divided by 12 positive divisors.
The sum of these divisors (counting 144421892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100110111011010000000100
3
Ternary
101001202101120222
4
Quaternary
20212323100010
5
Quinary
243433000032
6
Senary
22155243512
8
Octal
1046732004
10
Decimal
144421892
12
Duodecimal
40449598
16
Hexadecimal
89bb404
20
Vigesimal
252ceec
36
Base36
2dzgn8
md5
c01a26f97dac32dbf3963337975cd1e8
sha1
3ac584e8779ddf7dc370e9debd9d8b6337772aba
sha256
2eaf5247c397ab5a0d3318e658b254691d582e169e4d678bce8d221f8cd5bdf2
sha512
349f145be9715df64e16cb1601f3321b441c429b0233d0e98a9311e3d40ab049e8f1d34fac1c26b9c9b2c4ca77ca5a05e3e60364855e48c3a730d45350cbf939
ripemd-160
a7adbd343dd2843d66a5102bd765f02e666eaf45
Diameter
288843784
Circumference
907429509.84948
Area
6.5526343334547E+16
Volume
1.2617917973622E+25
Surface area
2.6210537333819E+17
Circumference
907429509.84948
Perimeter
577687568
Area
20857682888859664
Diagonal
204243398.36998
Surface area
125146097333157984
Volume
3.0123060255451E+24
Space diagonal
250146054.66923
Perimeter
433265676
Area
9.0316416229162E+15
Altitude
125073027.33461
Surface area
9.0316416229162E+15
Volume
3.5500366961201E+23
Height
68081132.789994