91993729 is an odd 8-digits composite number following 91993728
and preceding 91993730 . In scientific notation, it is written as 9.1993729 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 87393600 positive integers (up to 91993729) that are relatively prime to 91993729.
91993729 has 16 divisors, whose sum is 96744960
The reverse of 91993729 is 92739919
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-one million nine hundred ninety-three thousand seven hundred twenty-nine
Scientific notation
9.1993729 × 10^7
Engineering notation
9.1993729 × 10^6
Prime Factorization
37 × 103 × 101 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91993729
Product of the distinct prime numbers
The prime factorization of 91993729 is 37 × 103 × 101 × 239.
Since it has a total of 4 prime factors.
1 , 3 , 68 , 7 , 777 , 114 , 6572 , 8522 , 78997 , 55625 , 469537 , 444654 , 6070406 , 1801176 , 51256776 , 22093531 , 530190654 , 80465375 , 7873017480 , 6321457961
n×2
183987458
n×3
275981187
n×4
367974916
n×5
459968645
n÷2
45996864.5
n÷3
30664576.333333
n÷3
22998432.25
n÷5
18398745.8
n2
8462846175325441
n3
7.7852877762158E+23
n4
7.161976538722E+31
n5
6.5885692880755E+39
2 √n
9591.336142582
3 √n
451.42548623627
4 √n
97.935367169282
5 √n
39.151791994943
1 , 37 , 101 , 103 , 239 , 3737 , 3811 , 8843 , 10403 , 24139 , 24617 , 384911 , 893143 , 910829 , 2486317 , 91993729
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
-91993728
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 91993729 can be divided by 16 positive divisors.
The sum of these divisors (counting 91993729) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111011011010000001
3
Ternary
20102002202200011
4
Quaternary
11132323122001
5
Quinary
142022244404
6
Senary
13043424521
8
Octal
536733201
10
Decimal
91993729
12
Duodecimal
26985141
16
Hexadecimal
57bb681
20
Vigesimal
18ej469
36
Base36
1irqtd
md5
b4c6852b5778599b9d544164b16c720d
sha1
15f4bee9a13011a114ed92b1248d9881b17c99d9
sha256
d5b294586b03979f7d997cadbad15768ac4d980d7693f623079756ed58600ee7
sha512
435ec5b397e84f5ebece33ad63b3d8d55e7230f8410e1403e0a29f292aa279e323162d9e2fc15bf7118d19335126b5087fff04c2d8f491891ae6d0ccd3f171a6
ripemd-160
9d2def775f93d4bdb3f82c26c91b26ab9a744290
Diameter
183987458
Circumference
578013646.40546
Area
2.6586815372863E+16
Volume
3.2610937178456E+24
Surface area
1.0634726149145E+17
Circumference
578013646.40546
Perimeter
367974916
Area
8462846175325441
Diagonal
130098779.20508
Surface area
50777077051952646
Volume
7.7852877762158E+23
Space diagonal
159337812.60572
Perimeter
275981187
Area
3.6645198880759E+15
Altitude
79668906.302861
Surface area
3.6645198880759E+15
Volume
9.1750496334182E+22
Height
43366259.735025