144996972 is an even 9-digits composite number following 144996971
and preceding 144996973 . In scientific notation, it is written as 1.44996972 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 48088656 positive integers (up to 144996972) that are relatively prime to 144996972.
144996972 has 24 divisors, whose sum is 340032000
The reverse of 144996972 is 279699441
Previous prime number is 199
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred forty-four million nine hundred ninety-six thousand nine hundred seventy-two
Scientific notation
1.44996972 × 10^8
Engineering notation
1.44996972 × 10^6
Prime Factorization
2 × 2 × 3 × 199 × 60719
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72498486 Product of the distinct prime numbers
The prime factorization of 144996972 is 2 × 2 × 3 × 199 × 60719.
Since it has a total of 5 prime factors.
5 , 4 , 47 , 23 , 698 , 822 , 7843 , 8386 , 73516 , 45604 , 152673 , 338116 , 546948 , 1192844 , 71200848 , 57273703 , 509791742 , 777769774 , 4164422252 , 3828549576
n×2
289993944
n×3
434990916
n×4
579987888
n×5
724984860
n÷2
72498486
n÷3
48332324
n÷3
36249243
n÷5
28999394.4
n2
21024121889168784
n3
3.0484340128884E+24
n4
4.4201370121063E+32
n5
6.4090648258054E+40
2 √n12041.468847279
3 √n525.35513024359
4 √n109.7336267845
5 √n42.881679501805
1 , 2 , 3 , 4 , 6 , 12 , 199 , 398 , 597 , 796 , 1194 , 2388 , 60719 , 121438 , 182157 , 242876 , 364314 , 728628 , 12083081 , 24166162 , 36249243 , 48332324 , 72498486 , 144996972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-144996971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144996972 can be divided by 24 positive divisors.
The sum of these divisors (counting 144996972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101001000111101001101100
3
Ternary
101002211121110020
4
Quaternary
20221013221230
5
Quinary
244104400342
6
Senary
22215442140
8
Octal
1051075154
10
Decimal
144996972
12
Duodecimal
40686350
16
Hexadecimal
8a47a6c
20
Vigesimal
2564c8c
36
Base36
2ebsdo
md5
56b2ced83f5f05111784572dc1f05468
sha1
6632df9949fda829e4408568bc5c48754e11e4a1
sha256
15fd51f8137f9881d608d058e71eb89b316e11928e7e6a6f6d1eac49cecacabb
sha512
7b9cbe11eadbb56cef66d0cfba61ab58a01153b3f3ab706f1ef7a6a6256f8652f99471c7b4781d7c77748a5f72dd71195cdb72ea6d7863c69d38928de4d2cf13
ripemd-160
3f8fe80079df070b03516532837f70be8d13e884
Diameter
289993944
Circumference
911042844.05593
Area
6.6049226875189E+16
Volume
1.2769250533125E+25
Surface area
2.6419690750076E+17
Circumference
911042844.05593
Perimeter
579987888
Area
21024121889168784
Diagonal
205056684.30543
Surface area
126144731335012704
Volume
3.0484340128884E+24
Space diagonal
251142122.44764
Perimeter
434990916
Area
9.1037118241403E+15
Altitude
125571061.22382
Surface area
9.1037118241403E+15
Volume
3.5926139375218E+23
Height
68352228.101811