144401221 is an odd 9-digits composite number following 144401220
and preceding 144401222 . In scientific notation, it is written as 1.44401221 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 139975680 positive integers (up to 144401221) that are relatively prime to 144401221.
144401221 has 8 divisors, whose sum is 148872024
The reverse of 144401221 is 122104441
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred forty-four million four hundred one thousand two hundred twenty-one
Scientific notation
1.44401221 × 10^8
Engineering notation
1.44401221 × 10^6
Prime Factorization
41 × 157 × 22433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144401221
Product of the distinct prime numbers
The prime factorization of 144401221 is 41 × 157 × 22433.
Since it has a total of 3 prime factors.
7 , 9 , 87 , 34 , 571 , 224 , 9971 , 702 , 77791 , 11465 , 614662 , 771460 , 3962754 , 986952 , 62544318 , 8871545 , 411555182 , 424258009 , 3341390685 , 9309537264
n×2
288802442
n×3
433203663
n×4
577604884
n×5
722006105
n÷2
72200610.5
n÷3
48133740.333333
n÷3
36100305.25
n÷5
28880244.2
n2
20851712626290841
n3
3.0110127631775E+24
n4
4.3479391944942E+32
n5
6.2784772851871E+40
2 √n
12016.70591302
3 √n
524.63463134733
4 √n
109.62073669256
5 √n
42.846383739842
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
-144401220
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 144401221 can be divided by 8 positive divisors.
The sum of these divisors (counting 144401221) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110110110001101000101
3
Ternary
101001201100020101
4
Quaternary
20212312031011
5
Quinary
243431314341
6
Senary
22155004101
8
Octal
1046661505
10
Decimal
144401221
12
Duodecimal
40439631
16
Hexadecimal
89b6345
20
Vigesimal
252a311
36
Base36
2dz0p1
md5
6953107e29fd2b6c1985c78b5593b486
sha1
66d88a17a72409e9071a8d79adb2df010052443d
sha256
17f56c389d7fe961470ec92a51e264a84ae731c87a0de70632ab3fa40f1f63c9
sha512
e7d88f1adcf2a365fcc5f9b55f4713c46b56a57446c31253a2a287f9e4f137cc58a7cf41d57c197d85afab89fef04dee9a0f1405d5c89ad931db61ff47eabab2
ripemd-160
8b72e98c48ec5ad2f4ad6e60ec26899bd7c0d7b8
Diameter
288802442
Circumference
907299630.12599
Area
6.5507587201521E+16
Volume
1.2612500768885E+25
Surface area
2.6203034880608E+17
Circumference
907299630.12599
Perimeter
577604884
Area
20851712626290841
Diagonal
204214165.16143
Surface area
125110275757745046
Volume
3.0110127631775E+24
Space diagonal
250110251.44698
Perimeter
433203663
Area
9.0290564233903E+15
Altitude
125055125.72349
Surface area
9.0290564233903E+15
Volume
3.5485125718034E+23
Height
68071388.387145