72091 is an odd 5-digits prime number following 72090
and preceding 72092 . In scientific notation, it is written as 7.2091 × 10^4.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 72090 positive integers (up to 72091) that are relatively prime to 72091.
72091 has 2 divisors, whose sum is 72092
The reverse of 72091 is 19027
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 19
Digital Root 1
Name
seventy-two thousand ninety-one
Scientific notation
7.2091 × 10^4
Engineering notation
7.2091 × 10^3
Prime Factorization
72091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72091
Product of the distinct prime numbers
The prime factorization of 72091 is 72091.
Since it has a total of 1 prime factors.
3 , 5 , 35 , 20 , 692 , 370 , 8413 , 6351 , 82145 , 14940 , 835414 , 980989 , 5671363 , 9612042 , 32376457 , 72909346 , 283405238 , 753252095 , 2667911819 , 1689668441
n×2
144182
n×3
216273
n×4
288364
n×5
360455
n÷2
36045.5
n÷3
24030.333333333
n÷3
18022.75
n÷5
14418.2
n2
5197112281
n3
374665021449571
n4
2.7009976061321E+19
n5
1.9471761842367E+24
2 √n
268.49767224317
3 √n
41.619195714526
4 √n
16.385898579058
5 √n
9.3664756832057
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36046
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
268.49953445025
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999722576708
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72091 can be divided by 2 positive divisors.
The sum of these divisors (counting 72091) is 72092, the average is 36046.
Base
System
Value
2
Binary
10001100110011011
3
Ternary
10122220001
4
Quaternary
101212123
5
Quinary
4301331
6
Senary
1313431
8
Octal
214633
10
Decimal
72091
12
Duodecimal
35877
16
Hexadecimal
1199b
20
Vigesimal
904b
36
Base36
1jmj
md5
0d797e863e4cbad36f62fd102f61d666
sha1
a6c1f2b3337f14e0917ee5e79aafcf10c7f798d4
sha256
c4ac73add7c1d626ddb4a8691bc4fcef6ebdd10df24c601f59edb5bcd20945ed
sha512
cdf34cb8fbd3619c016efce6fd05ae73965f25a7869ae0da56e75d33cebd8a30c86a770d6a788fc2e0be3fe745b71074cdf9eb5f97440d25eb2d8518a45a2104
ripemd-160
d398933e5a4ff68a75f7e4898a1a76b02c401566
Diameter
144182
Circumference
452961.11197988
Area
16327209761.871
Volume
1.569393171924E+15
Surface area
65308839047.484
Circumference
452961.11197988
Perimeter
288364
Area
5197112281
Diagonal
101952.06992504
Surface area
31182673686
Volume
374665021449571
Space diagonal
124865.27476845
Perimeter
216273
Area
2250415630.833
Altitude
62432.637384224
Surface area
2250415630.833
Volume
44154696223399
Height
33984.023308346