72671967 is an odd 8-digits composite number following 72671966
and preceding 72671968 . In scientific notation, it is written as 7.2671967 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 45734400 positive integers (up to 72671967) that are relatively prime to 72671967.
72671967 has 16 divisors, whose sum is 85397760
The reverse of 72671967 is 76917627
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million six hundred seventy-one thousand nine hundred sixty-seven
Scientific notation
7.2671967 × 10^7
Engineering notation
7.2671967 × 10^6
Prime Factorization
9 × 41 × 31 × 6353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72671967
Product of the distinct prime numbers
The prime factorization of 72671967 is 9 × 41 × 31 × 6353.
Since it has a total of 4 prime factors.
6 , 6 , 83 , 3 , 619 , 461 , 2736 , 1570 , 36394 , 75972 , 681290 , 70964 , 7174687 , 6681369 , 71525097 , 61728341 , 696852055 , 344362125 , 3775089255 , 2576456776
n×2
145343934
n×3
218015901
n×4
290687868
n×5
363359835
n÷2
36335983.5
n÷3
24223989
n÷3
18167991.75
n÷5
14534393.4
n2
5281214787649089
n3
3.8379626676795E+23
n4
2.7891229633283E+31
n5
2.0269105194994E+39
2 √n
8524.7854518457
3 √n
417.30696994186
4 √n
92.329764712392
5 √n
37.348518817249
1 , 9 , 31 , 41 , 279 , 369 , 1271 , 6353 , 11439 , 57177 , 196943 , 260473 , 1772487 , 2344257 , 8074663 , 72671967
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
-72671966
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 72671967 can be divided by 16 positive divisors.
The sum of these divisors (counting 72671967) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110001011011111
3
Ternary
12001202010012100
4
Quaternary
10111032023133
5
Quinary
122101000332
6
Senary
11113340143
8
Octal
425161337
10
Decimal
72671967
12
Duodecimal
20407653
16
Hexadecimal
454e2df
20
Vigesimal
12e3ji7
36
Base36
179m1r
md5
850d1b38e3550d37135cd74e86e0b561
sha1
02a48cb6706e7664044aa5e3954ec522c74d35e3
sha256
2346cff7705dad65105dfe3ffce0e089fcb8151c5ac16e4047d4453686b3163c
sha512
c48c1f9b65514edcf5e9445211ad8a97806428e716357e11145986ab58240a32d2ad3111c079fa3bc5238da3850ec520bd395587e2c0e34805c557a80f2564f8
ripemd-160
b358bfb3ebfc6a2a457a3559e05f48299034e904
Diameter
145343934
Circumference
456611435.29824
Area
1.6591425578908E+16
Volume
1.6076420428712E+24
Surface area
6.6365702315633E+16
Circumference
456611435.29824
Perimeter
290687868
Area
5281214787649089
Diagonal
102773681.33573
Surface area
31687288725894534
Volume
3.8379626676795E+23
Space diagonal
125871539.12997
Perimeter
218015901
Area
2.2868330844731E+15
Altitude
62935769.564984
Surface area
2.2868330844731E+15
Volume
4.5230823804283E+22
Height
34257893.778577