144455989 is an odd 9-digits composite number following 144455988
and preceding 144455990 . In scientific notation, it is written as 1.44455989 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 136249344 positive integers (up to 144455989) that are relatively prime to 144455989.
144455989 has 8 divisors, whose sum is 149713560
The reverse of 144455989 is 989554441
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-four million four hundred fifty-five thousand nine hundred eighty-nine
Scientific notation
1.44455989 × 10^8
Engineering notation
1.44455989 × 10^6
Prime Factorization
8633 × 29 × 577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144455989
Product of the distinct prime numbers
The prime factorization of 144455989 is 8633 × 29 × 577.
Since it has a total of 3 prime factors.
2 , 1 , 37 , 5 , 269 , 951 , 2781 , 8401 , 20560 , 63487 , 366403 , 446331 , 6373297 , 4838072 , 4929420 , 24675523 , 897991638 , 420807333 , 3588464107 , 32717263
n×2
288911978
n×3
433367967
n×4
577823956
n×5
722279945
n÷2
72227994.5
n÷3
48151996.333333
n÷3
36113997.25
n÷5
28891197.8
n2
20867532757968121
n3
3.0144400825422E+24
n4
4.3545392340487E+32
n5
6.2903927169381E+40
2 √n
12018.984524493
3 √n
524.70095017171
4 √n
109.63112935883
5 √n
42.849633372779
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
-144455988
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 144455989 can be divided by 8 positive divisors.
The sum of these divisors (counting 144455989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000011100100110101
3
Ternary
101001211010100211
4
Quaternary
20213003210311
5
Quinary
243440042424
6
Senary
22200105421
8
Octal
1047034465
10
Decimal
144455989
12
Duodecimal
40465271
16
Hexadecimal
89c3935
20
Vigesimal
252gjj9
36
Base36
2e06yd
md5
c7e64577b74ae3cc28e9679d6a775f59
sha1
e93c73c0b4fd4a574f140afd7c5a1ff180d2fd01
sha256
da954bae6b98f1f946e3d213c35d4e886ced215819e9b4890e94fc468d01cdc8
sha512
e53728eeb9eb8a5c19f74ee77e45dac030b1e8eb3fe7fd6b5994a0ab948b1f95091014d0157ab568ed49c848510062dacb1e18db2ae62aded8a7f9d445c165be
ripemd-160
c6aaa2a8029969df0f632f3419d35af12f08b93c
Diameter
288911978
Circumference
907643747.6189
Area
6.5557287610977E+16
Volume
1.2626857090668E+25
Surface area
2.6222915044391E+17
Circumference
907643747.6189
Perimeter
577823956
Area
20867532757968121
Diagonal
204291618.80982
Surface area
125205196547808726
Volume
3.0144400825422E+24
Space diagonal
250205112.40561
Perimeter
433367967
Area
9.0359067413522E+15
Altitude
125102556.20281
Surface area
9.0359067413522E+15
Volume
3.5525517064102E+23
Height
68097206.26994