91997727 is an odd 8-digits composite number following 91997726
and preceding 91997728 . In scientific notation, it is written as 9.1997727 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 56314880 positive integers (up to 91997727) that are relatively prime to 91997727.
91997727 has 16 divisors, whose sum is 133049952
The reverse of 91997727 is 72779919
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-one million nine hundred ninety-seven thousand seven hundred twenty-seven
Scientific notation
9.1997727 × 10^7
Engineering notation
9.1997727 × 10^6
Prime Factorization
3 × 17 × 41 × 43997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91997727
Product of the distinct prime numbers
The prime factorization of 91997727 is 3 × 17 × 41 × 43997.
Since it has a total of 4 prime factors.
6 , 2 , 27 , 89 , 831 , 480 , 3784 , 3693 , 58117 , 27855 , 36633 , 794401 , 4454895 , 353768 , 54767698 , 53442892 , 922589411 , 383143612 , 4240657269 , 7071539297
n×2
183995454
n×3
275993181
n×4
367990908
n×5
459988635
n÷2
45998863.5
n÷3
30665909
n÷3
22999431.75
n÷5
18399545.4
n2
8463581773166529
n3
7.7863028540995E+23
n4
7.1632216431077E+31
n5
6.5900010916311E+39
2 √n
9591.5445575778
3 √n
451.43202571444
4 √n
97.936431207073
5 √n
39.152132292363
1 , 3 , 17 , 41 , 51 , 123 , 697 , 2091 , 43997 , 131991 , 747949 , 1803877 , 2243847 , 5411631 , 30665909 , 91997727
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
-91997726
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 91997727 can be divided by 16 positive divisors.
The sum of these divisors (counting 91997727) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111100011000011111
3
Ternary
20102002222011020
4
Quaternary
11132330120133
5
Quinary
142022411402
6
Senary
13043455223
8
Octal
536743037
10
Decimal
91997727
12
Duodecimal
26987513
16
Hexadecimal
57bc61f
20
Vigesimal
18eje67
36
Base36
1irtwf
md5
072f62a0389b60415e31f0b7436a8e6f
sha1
53abd4b86243f5dcb0c887672a1e33af437ed032
sha256
4fad7492f0e086efc480ba895845c558aef40892a116ace1023804d2e5ea0e82
sha512
6cefe91d8e8840fd5d5a71b37ca281a8e1459678e7db8f1a20e0c60641a2628559db856f990533044b9496a8b9e57aa05d64b1f433a5100066ed147cdad48c2c
ripemd-160
c592189810eed8245f82240d9a48ba521220514f
Diameter
183995454
Circumference
578038766.58032
Area
2.6589126321636E+16
Volume
3.2615189126752E+24
Surface area
1.0635650528655E+17
Circumference
578038766.58032
Perimeter
367990908
Area
8463581773166529
Diagonal
130104433.2309
Surface area
50781490638999174
Volume
7.7863028540995E+23
Space diagonal
159344737.34485
Perimeter
275993181
Area
3.6648384112846E+15
Altitude
79672368.672426
Surface area
3.6648384112846E+15
Volume
9.1762459141765E+22
Height
43368144.410299