72194311 is an odd 8-digits composite number following 72194310
and preceding 72194312 . In scientific notation, it is written as 7.2194311 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 59447808 positive integers (up to 72194311) that are relatively prime to 72194311.
72194311 has 16 divisors, whose sum is 85780800
The reverse of 72194311 is 11349127
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million one hundred ninety-four thousand three hundred eleven
Scientific notation
7.2194311 × 10^7
Engineering notation
7.2194311 × 10^6
Prime Factorization
7 × 29 × 229 × 1553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72194311
Product of the distinct prime numbers
The prime factorization of 72194311 is 7 × 29 × 229 × 1553.
Since it has a total of 4 prime factors.
1 , 9 , 56 , 69 , 955 , 580 , 749 , 9775 , 20944 , 15358 , 439054 , 214900 , 943560 , 7408852 , 62128451 , 65382532 , 730318730 , 283845901 , 6586782807 , 5356812753
n×2
144388622
n×3
216582933
n×4
288777244
n×5
360971555
n÷2
36097155.5
n÷3
24064770.333333
n÷3
18048577.75
n÷5
14438862.2
n2
5212018540764721
n3
3.7627808746973E+23
n4
2.7165137269275E+31
n5
1.9611683683757E+39
2 √n
8496.7235449907
3 √n
416.39067212297
4 √n
92.177673788129
5 √n
37.299292593527
1 , 7 , 29 , 203 , 229 , 1553 , 1603 , 6641 , 10871 , 45037 , 46487 , 315259 , 355637 , 2489459 , 10313473 , 72194311
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
-72194310
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 72194311 can be divided by 16 positive divisors.
The sum of these divisors (counting 72194311) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011011001100100000111
3
Ternary
12000211211222101
4
Quaternary
10103121210013
5
Quinary
121440204221
6
Senary
11055212531
8
Octal
423314407
10
Decimal
72194311
12
Duodecimal
20217147
16
Hexadecimal
44d9907
20
Vigesimal
12b45fb
36
Base36
16zdhj
md5
a9ae5b6e8f8fe0c598c026f8cf84833b
sha1
07c2eda6471cdd0f4dc267c6415a016e3c545487
sha256
514217c7365059c889188f02f621789878d3e9d68c4606c7a05c9f91bd997c22
sha512
1d2b06c4d76fabb6f90e3c1015070948e4c7dbcd2b53e4ed7ac97fe643d268683bc00cd546b5b35543c4f6b8ec0db258e3e5a152755a69ccc9c5d5853f257954
ripemd-160
a9fb80371dbe6974aa3e6455ebdaac765d1fd453
Diameter
144388622
Circumference
453610234.13715
Area
1.637403915804E+16
Volume
1.576149967069E+24
Surface area
6.5496156632161E+16
Circumference
453610234.13715
Perimeter
288777244
Area
5212018540764721
Diagonal
102098173.74238
Surface area
31272111244588326
Volume
3.7627808746973E+23
Space diagonal
125044214.66943
Perimeter
216582933
Area
2.2568702306489E+15
Altitude
62522107.334714
Surface area
2.2568702306489E+15
Volume
4.4344797876959E+22
Height
34032724.580794