72669844 is an even 8-digits composite number following 72669843
and preceding 72669845 . In scientific notation, it is written as 7.2669844 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 33539904 positive integers (up to 72669844) that are relatively prime to 72669844.
72669844 has 12 divisors, whose sum is 136954804
The reverse of 72669844 is 44896627
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million six hundred sixty-nine thousand eight hundred forty-four
Scientific notation
7.2669844 × 10^7
Engineering notation
7.2669844 × 10^6
Prime Factorization
2 × 2 × 13 × 1397497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36334922
Product of the distinct prime numbers
The prime factorization of 72669844 is 2 × 2 × 13 × 1397497.
Since it has a total of 4 prime factors.
5 , 9 , 85 , 53 , 262 , 637 , 5116 , 7394 , 8207 , 77342 , 589753 , 395914 , 676441 , 5726708 , 42361652 , 33162002 , 331109815 , 754526685 , 6284906503 , 6060568202
n×2
145339688
n×3
218009532
n×4
290679376
n×5
363349220
n÷2
36334922
n÷3
24223281.333333
n÷3
18167461
n÷5
14533968.8
n2
5280906226984336
n3
3.8376263169358E+23
n4
2.7887970578202E+31
n5
2.0266144713945E+39
2 √n
8524.6609316735
3 √n
417.30290624137
4 √n
92.329090386906
5 √n
37.348300598766
1 , 2 , 4 , 13 , 26 , 52 , 1397497 , 2794994 , 5589988 , 18167461 , 36334922 , 72669844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72669843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72669844 can be divided by 12 positive divisors.
The sum of these divisors (counting 72669844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001101101010010100
3
Ternary
12001202000021201
4
Quaternary
10111031222110
5
Quinary
122100413334
6
Senary
11113322244
8
Octal
425155224
10
Decimal
72669844
12
Duodecimal
20406384
16
Hexadecimal
454da94
20
Vigesimal
12e3ec4
36
Base36
179kes
md5
0cd8dcc48bc1e69490c51dbb826f831f
sha1
6d165265480bfef012ef7af9ddcdb56f63cd6207
sha256
7ee8dc7b6222ea44561bb6262baed38243513aadd1dfb708a974a648daa0d26c
sha512
32c5cad3fdfead41bf7c5cfdd6a80379c3f2ce73b6e21c01f9d96f4e4bf7ac4fec709698052d5b2bee78dbf8a0ead2ee9be351387519614b292d22bef10d60d2
ripemd-160
4858a7f2da2cd19764d1dd25d4ebd06b61ec1998
Diameter
145339688
Circumference
456598096.09583
Area
1.6590456206991E+16
Volume
1.6075011526011E+24
Surface area
6.6361824827962E+16
Circumference
456598096.09583
Perimeter
290679376
Area
5280906226984336
Diagonal
102770678.96034
Surface area
31685437361906016
Volume
3.8376263169358E+23
Space diagonal
125867861.9861
Perimeter
218009532
Area
2.2866994737859E+15
Altitude
62933930.993052
Surface area
2.2866994737859E+15
Volume
4.5226859872754E+22
Height
34256892.986779