72144489 is an odd 8-digits composite number following 72144488
and preceding 72144490 . In scientific notation, it is written as 7.2144489 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 46225536 positive integers (up to 72144489) that are relatively prime to 72144489.
72144489 has 16 divisors, whose sum is 99964800
The reverse of 72144489 is 98444127
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million one hundred forty-four thousand four hundred eighty-nine
Scientific notation
7.2144489 × 10^7
Engineering notation
7.2144489 × 10^6
Prime Factorization
3 × 29 × 233 × 3559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72144489
Product of the distinct prime numbers
The prime factorization of 72144489 is 3 × 29 × 233 × 3559.
Since it has a total of 4 prime factors.
2 , 3 , 87 , 13 , 232 , 86 , 4970 , 3846 , 62614 , 54231 , 220317 , 624777 , 1150349 , 7938344 , 71548670 , 75211826 , 965227269 , 353699704 , 1642955490 , 941432607
n×2
144288978
n×3
216433467
n×4
288577956
n×5
360722445
n÷2
36072244.5
n÷3
24048163
n÷3
18036122.25
n÷5
14428897.8
n2
5204827293071121
n3
3.7549960539187E+23
n4
2.7090227150698E+31
n5
1.954410594681E+39
2 √n
8493.7912029906
3 √n
416.29486498889
4 √n
92.161766492351
5 √n
37.294143050518
1 , 3 , 29 , 87 , 233 , 699 , 3559 , 6757 , 10677 , 20271 , 103211 , 309633 , 829247 , 2487741 , 24048163 , 72144489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72144488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72144489 can be divided by 16 positive divisors.
The sum of these divisors (counting 72144489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011001101011001101001
3
Ternary
12000202022122010
4
Quaternary
10103031121221
5
Quinary
121432110424
6
Senary
11054150133
8
Octal
423153151
10
Decimal
72144489
12
Duodecimal
201b2349
16
Hexadecimal
44cd669
20
Vigesimal
12ai149
36
Base36
16yb1l
md5
4653c52b0ace7e952a8fdbf7742fbeed
sha1
f7653365a0ccfcd800334e05ceb0f4fd0d9220a5
sha256
bc923bafac10d71e67510c4b89656267896716b2d1dcc0c1bf9533df00c2730c
sha512
28d01ebb0f029dbaa636861f1d1cacace09e88da64499c1a71d94c315a766b5a78914834f9793e11256f9ef355ac6bce13cf63c51f2a4d397dc6d8cc29a7413e
ripemd-160
12f2e9d13f55e4a69e5566a6c9c4408a23a6b46b
Diameter
144288978
Circumference
453297193.27878
Area
1.6351447187116E+16
Volume
1.5728890689666E+24
Surface area
6.5405788748464E+16
Circumference
453297193.27878
Perimeter
288577956
Area
5204827293071121
Diagonal
102027714.79428
Surface area
31228963758426726
Volume
3.7549960539187E+23
Space diagonal
124957920.43409
Perimeter
216433467
Area
2.2537563290551E+15
Altitude
62478960.217047
Surface area
2.2537563290551E+15
Volume
4.4253052884244E+22
Height
34009238.264759