91993690 is an even 8-digits composite number following 91993689
and preceding 91993691 . In scientific notation, it is written as 9.1993690 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 36102976 positive integers (up to 91993690) that are relatively prime to 91993690.
91993690 has 16 divisors, whose sum is 168713928
The reverse of 91993690 is 09639919
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-one million nine hundred ninety-three thousand six hundred ninety
Scientific notation
9.1993690 × 10^7
Engineering notation
9.1993690 × 10^6
Prime Factorization
2 × 5 × 53 × 173573
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91993690
Product of the distinct prime numbers
The prime factorization of 91993690 is 2 × 5 × 53 × 173573.
Since it has a total of 4 prime factors.
10 , 10 , 45 , 48 , 343 , 444 , 503 , 4716 , 34529 , 15823 , 974874 , 130999 , 4148830 , 5591596 , 96623795 , 51047254 , 814312306 , 414852084 , 5757736706 , 396321271
n×2
183987380
n×3
275981070
n×4
367974760
n×5
459968450
n÷2
45996845
n÷3
30664563.333333
n÷3
22998422.5
n÷5
18398738
n2
8462838999816100
n3
7.7852778746899E+23
n4
7.1619643936808E+31
n5
6.5885553222331E+39
2 √n
9591.334109497
3 √n
451.42542244353
4 √n
97.935356789553
5 √n
39.151788675325
1 , 2 , 5 , 10 , 53 , 106 , 265 , 530 , 173573 , 347146 , 867865 , 1735730 , 9199369 , 18398738 , 45996845 , 91993690
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
-91993689
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 91993690 can be divided by 16 positive divisors.
The sum of these divisors (counting 91993690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111011011001011010
3
Ternary
20102002202121201
4
Quaternary
11132323121122
5
Quinary
142022244230
6
Senary
13043424414
8
Octal
536733132
10
Decimal
91993690
12
Duodecimal
2698510a
16
Hexadecimal
57bb65a
20
Vigesimal
18ej44a
36
Base36
1irqsa
md5
e4d88b166857948ff3cd3d8537303301
sha1
dc6aa8059cf7ce60f034a8f32ca5453f09c6a53b
sha256
caa1a8ce7bc3912214c1644204d71fadd166c3cb85fca37ee5621b8a1192c0e5
sha512
0a218403d9e611cf6e5088f3b8c377a8d5c815027f29336fcfa9dcf7e94a40eaf9377d3e5b3488bf4f4ad7ab54bfbd9d35726c099de7a532d4bbe1ae21a832e4
ripemd-160
72b12a14a12c8f5578e7d4003f39fe6d13e8698b
Diameter
183987380
Circumference
578013401.36123
Area
2.6586792830335E+16
Volume
3.2610895703041E+24
Surface area
1.0634717132134E+17
Circumference
578013401.36123
Perimeter
367974760
Area
8462838999816100
Diagonal
130098724.05075
Surface area
50777033998896600
Volume
7.7852778746899E+23
Space diagonal
159337745.05574
Perimeter
275981070
Area
3.6645167809892E+15
Altitude
79668872.52787
Surface area
3.6645167809892E+15
Volume
9.1750379643581E+22
Height
43366241.350249