91993741 is an odd 8-digits composite number following 91993740
and preceding 91993742 . In scientific notation, it is written as 9.1993741 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 78851772 positive integers (up to 91993741) that are relatively prime to 91993741.
91993741 has 4 divisors, whose sum is 105135712
The reverse of 91993741 is 14739919
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-one million nine hundred ninety-three thousand seven hundred forty-one
Scientific notation
9.1993741 × 10^7
Engineering notation
9.1993741 × 10^6
Prime Factorization
7 × 13141963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91993741
Product of the distinct prime numbers
The prime factorization of 91993741 is 7 × 13141963.
Since it has a total of 2 prime factors.
10 , 4 , 58 , 88 , 97 , 982 , 6296 , 4585 , 73437 , 66517 , 607071 , 245134 , 5350224 , 2140146 , 58750591 , 29312339 , 842864651 , 336454527 , 4852563768 , 8115937378
n×2
183987482
n×3
275981223
n×4
367974964
n×5
459968705
n÷2
45996870.5
n÷3
30664580.333333
n÷3
22998435.25
n÷5
18398748.2
n2
8462848383175081
n3
7.7852908228408E+23
n4
7.1619802756609E+31
n5
6.5885735852626E+39
2 √n
9591.3367681466
3 √n
451.4255058648
4 √n
97.935370363044
5 √n
39.151793016363
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91993740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91993741 can be divided by 4 positive divisors.
The sum of these divisors (counting 91993741) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110111011011010001101
3
Ternary
20102002202200121
4
Quaternary
11132323122031
5
Quinary
142022244431
6
Senary
13043424541
8
Octal
536733215
10
Decimal
91993741
12
Duodecimal
26985151
16
Hexadecimal
57bb68d
20
Vigesimal
18ej471
36
Base36
1irqtp
md5
4b071be958c5eedffcf36a9284534e0a
sha1
8c786db6b4a600de5f53fe06383577cc631dfdc4
sha256
5516b319f3f2271ab726121b763f6a19709638b7a52edb147cf6c58a3526aaae
sha512
e6cee8e026b4e22f73c7d4e55a79cbb4dbe5c34d388a3b3a8a33a58254054e445f8181193130e476af51b38aef35261f1910f025e64e4fbb16502cfb86231993
ripemd-160
d644861c2c2bd5b9e1b2a71181c8591fc13329fc
Diameter
183987482
Circumference
578013721.80368
Area
2.6586822309027E+16
Volume
3.2610949940129E+24
Surface area
1.0634728923611E+17
Circumference
578013721.80368
Perimeter
367974964
Area
8462848383175081
Diagonal
130098796.17564
Surface area
50777090299050486
Volume
7.7852908228408E+23
Space diagonal
159337833.39033
Perimeter
275981223
Area
3.6645208441028E+15
Altitude
79668916.695166
Surface area
3.6645208441028E+15
Volume
9.1750532239002E+22
Height
43366265.391879