91997536 is an even 8-digits composite number following 91997535
and preceding 91997537 . In scientific notation, it is written as 9.1997536 × 10^7.
The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors.
There are 45944448 positive integers (up to 91997536) that are relatively prime to 91997536.
91997536 has 24 divisors, whose sum is 181334160
The reverse of 91997536 is 63579919
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-one million nine hundred ninety-seven thousand five hundred thirty-six
Scientific notation
9.1997536 × 10^7
Engineering notation
9.1997536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1607 × 1789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5749846
Product of the distinct prime numbers
The prime factorization of 91997536 is 2 × 2 × 2 × 2 × 2 × 1607 × 1789.
Since it has a total of 7 prime factors.
2 , 6 , 78 , 30 , 638 , 73 , 859 , 9580 , 33732 , 81053 , 477542 , 981347 , 3705192 , 1454911 , 40865265 , 59094231 , 117190373 , 711088202 , 8149450735 , 9496423381
n×2
183995072
n×3
275992608
n×4
367990144
n×5
459987680
n÷2
45998768
n÷3
30665845.333333
n÷3
22999384
n÷5
18399507.2
n2
8463546630071296
n3
7.7862543578766E+23
n4
7.1631621559391E+31
n5
6.5899326831485E+39
2 √n
9591.5346008863
3 √n
451.43171330246
4 √n
97.936380374641
5 √n
39.152116035302
1 , 2 , 4 , 8 , 16 , 32 , 1607 , 1789 , 3214 , 3578 , 6428 , 7156 , 12856 , 14312 , 25712 , 28624 , 51424 , 57248 , 2874923 , 5749846 , 11499692 , 22999384 , 45998768 , 91997536
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91997535
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91997536 can be divided by 24 positive divisors.
The sum of these divisors (counting 91997536) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011110111100010101100000
3
Ternary
20102002221220011
4
Quaternary
11132330111200
5
Quinary
142022410121
6
Senary
13043454304
8
Octal
536742540
10
Decimal
91997536
12
Duodecimal
26987394
16
Hexadecimal
57bc560
20
Vigesimal
18ejdgg
36
Base36
1irtr4
md5
e0f5dfe321dc0540b5c36aa9f0b51760
sha1
22b8128ac7a7c26fa2c0f83f305127b9cddb6bad
sha256
64c040405ada230273e0ae4371af4dc199674a02227ffb971f3529ef6d87754e
sha512
96440ef7097d1cbc03bd259c9436170df226f8b893171e4cbe5d6e593b665adec50e5e0cfc02a11f2d966b7f36485fe03ac5cc643072f9b20bff86d9f8a3d75e
ripemd-160
7c9f015e7ae179ad65229b429e7a66a153c67226
Diameter
183995072
Circumference
578037566.49193
Area
2.6589015916347E+16
Volume
3.2614985986249E+24
Surface area
1.0635606366539E+17
Circumference
578037566.49193
Perimeter
367990144
Area
8463546630071296
Diagonal
130104163.11611
Surface area
50781279780427776
Volume
7.7862543578766E+23
Space diagonal
159344406.52315
Perimeter
275992608
Area
3.664823193878E+15
Altitude
79672203.261573
Surface area
3.664823193878E+15
Volume
9.1761887608298E+22
Height
43368054.372036