144584921 is an odd 9-digits composite number following 144584920
and preceding 144584922 . In scientific notation, it is written as 1.44584921 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 131854032 positive integers (up to 144584921) that are relatively prime to 144584921.
144584921 has 8 divisors, whose sum is 157584000
The reverse of 144584921 is 129485441
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-four million five hundred eighty-four thousand nine hundred twenty-one
Scientific notation
1.44584921 × 10^8
Engineering notation
1.44584921 × 10^6
Prime Factorization
13 × 83 × 133999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144584921
Product of the distinct prime numbers
The prime factorization of 144584921 is 13 × 83 × 133999.
Since it has a total of 3 prime factors.
8 , 7 , 53 , 18 , 487 , 15 , 546 , 5595 , 9849 , 59794 , 239577 , 61327 , 8393081 , 8838589 , 807786 , 42552116 , 23376505 , 228473042 , 4208159194 , 5631781343
n×2
289169842
n×3
433754763
n×4
578339684
n×5
722924605
n÷2
72292460.5
n÷3
48194973.666667
n÷3
36146230.25
n÷5
28916984.2
n2
20904799380576241
n3
3.0225187669615E+24
n4
4.3701063714214E+32
n5
6.3185148447356E+40
2 √n
12024.347009297
3 √n
524.85700837433
4 √n
109.65558357556
5 √n
42.85727960141
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144584920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144584921 can be divided by 8 positive divisors.
The sum of these divisors (counting 144584921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111100011000011011001
3
Ternary
101002001200020002
4
Quaternary
20213203003121
5
Quinary
244003204141
6
Senary
22202542345
8
Octal
1047430331
10
Decimal
144584921
12
Duodecimal
405079b5
16
Hexadecimal
89e30d9
20
Vigesimal
253d261
36
Base36
2e2yft
md5
2c387ad4266cf611e32c11b390e702eb
sha1
dbd970e39e8eecf7cfa3063519b77172130a3976
sha256
4fd016ba43a947ec2bc8668d00d339de0f20ee5283e548b86dfedb936ff2332f
sha512
237a0a1597905e5f209cd2059e5f913a555b4904307d304b2319fd31a7023a6dd1403ebadcc898ef028f8470929013f5f8ea14b971fd75e96e36130aa21a0c5b
ripemd-160
f2d4106e64f7cadc3b7a9c50f79d78b49c63c7c4
Diameter
289169842
Circumference
908453851.26692
Area
6.5674364158787E+16
Volume
1.2660697004831E+25
Surface area
2.6269745663515E+17
Circumference
908453851.26692
Perimeter
578339684
Area
20904799380576241
Diagonal
204473956.19284
Surface area
125428796283457446
Volume
3.0225187669615E+24
Space diagonal
250428429.18033
Perimeter
433754763
Area
9.0520436622981E+15
Altitude
125214214.59017
Surface area
9.0520436622981E+15
Volume
3.5620725273034E+23
Height
68157985.397614