91993797 is an odd 8-digits composite number following 91993796
and preceding 91993798 . In scientific notation, it is written as 9.1993797 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 51010560 positive integers (up to 91993797) that are relatively prime to 91993797.
91993797 has 32 divisors, whose sum is 120341760
The reverse of 91993797 is 79739919
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-one million nine hundred ninety-three thousand seven hundred ninety-seven
Scientific notation
9.1993797 × 10^7
Engineering notation
9.1993797 × 10^6
Prime Factorization
7 × 9 × 73 × 83 × 241
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
91993797
Product of the distinct prime numbers
The prime factorization of 91993797 is 7 × 9 × 73 × 83 × 241.
Since it has a total of 5 prime factors.
3 , 3 , 43 , 72 , 408 , 566 , 9828 , 3422 , 99304 , 58987 , 30906 , 787624 , 9387779 , 4416382 , 4868935 , 91497193 , 37841448 , 91966575 , 1765106420 , 3353737059
n×2
183987594
n×3
275981391
n×4
367975188
n×5
459968985
n÷2
45996898.5
n÷3
30664599
n÷3
22998449.25
n÷5
18398759.4
n2
8462858686477209
n3
7.7853050404347E+23
n4
7.1619977147283E+31
n5
6.5885936388318E+39
2 √n
9591.3396874472
3 √n
451.42559746459
4 √n
97.935385267263
5 √n
39.151797782992
1 , 7 , 9 , 63 , 73 , 83 , 241 , 511 , 581 , 657 , 747 , 1687 , 2169 , 4599 , 5229 , 6059 , 15183 , 17593 , 20003 , 42413 , 54531 , 123151 , 140021 , 158337 , 180027 , 381717 , 1108359 , 1260189 , 1460219 , 10221533 , 13141971 , 91993797
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91993796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91993797 can be divided by 32 positive divisors.
The sum of these divisors (counting 91993797) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011110111011011011000101
3
Ternary
20102002202202200
4
Quaternary
11132323123011
5
Quinary
142022300142
6
Senary
13043425113
8
Octal
536733305
10
Decimal
91993797
12
Duodecimal
26985199
16
Hexadecimal
57bb6c5
20
Vigesimal
18ej49h
36
Base36
1irqv9
md5
e1dd75ba60000ef03d58a578ce9ac756
sha1
448c6afb3ede3add99a50709fb565beb265e900d
sha256
621d9dc724ef7737e21f4072f35b9c5173689ad996c98ac8e5afcdc850dfc483
sha512
bb1b314bddef4c7c05eb537d754d97e12835cb2e1b8ad13c2e063e4bb4a44eb6d70117dd2efc4e10f6c0a537430d2e89bdd597dbb6f1b1c7ff8573a954b364c1
ripemd-160
325249997e231ea81e7a82a39e5cce1fd64803bb
Diameter
183987594
Circumference
578014073.66206
Area
2.6586854677805E+16
Volume
3.2611009494647E+24
Surface area
1.0634741871122E+17
Circumference
578014073.66206
Perimeter
367975188
Area
8462858686477209
Diagonal
130098875.3716
Surface area
50777152118863254
Volume
7.7853050404347E+23
Space diagonal
159337930.38518
Perimeter
275981391
Area
3.6645253055635E+15
Altitude
79668965.192589
Surface area
3.6645253055635E+15
Volume
9.1750699794953E+22
Height
43366291.790532