91997977 is an odd 8-digits prime number following 91997976
and preceding 91997978 . In scientific notation, it is written as 9.1997977 × 10^7.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 91997976 positive integers (up to 91997977) that are relatively prime to 91997977.
91997977 has 2 divisors, whose sum is 91997978
The reverse of 91997977 is 77979919
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety-one million nine hundred ninety-seven thousand nine hundred seventy-seven
Scientific notation
9.1997977 × 10^7
Engineering notation
9.1997977 × 10^6
Prime Factorization
91997977
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
91997977
Product of the distinct prime numbers
The prime factorization of 91997977 is 91997977.
Since it has a total of 1 prime factors.
5 , 4 , 91 , 54 , 6 , 240 , 9981 , 1472 , 43757 , 88096 , 786219 , 868155 , 6609130 , 7448688 , 35893600 , 54807641 , 595585778 , 443720505 , 7385335725 , 9335279179
n×2
183995954
n×3
275993931
n×4
367991908
n×5
459989885
n÷2
45998988.5
n÷3
30665992.333333
n÷3
22999494.25
n÷5
18399595.4
n2
8463627772092529
n3
7.7863663311353E+23
n4
7.1632995064536E+31
n5
6.5900906323883E+39
2 √n
9591.5575898808
3 √n
451.43243463
4 √n
97.936497741551
5 √n
39.152153571199
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
91997978
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45998989
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9591.55764201
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999782604
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91997977 can be divided by 2 positive divisors.
The sum of these divisors (counting 91997977) is 91997978, the average is 45998989.
Base
System
Value
2
Binary
101011110111100011100011001
3
Ternary
20102002222111111
4
Quaternary
11132330130121
5
Quinary
142022413402
6
Senary
13043500321
8
Octal
536743431
10
Decimal
91997977
12
Duodecimal
269876a1
16
Hexadecimal
57bc719
20
Vigesimal
18ejeih
36
Base36
1iru3d
md5
c8d97bef77de09b284ea699d7c0bbc80
sha1
7faf9d63677660cefcce6e006e24e842ac039fad
sha256
a2186bbef5d51fa6b22ead988f713f48a1b28794133adbfb0d1e5679ec0f53d5
sha512
ebf6ae9dc43405ca81c790e28af765bc70f6793a15b4bef925d85b966d342a96a5faa19d523868f604149148a885015e412981b63878b0edbb9ff50bdd0d5a04
ripemd-160
f1a21f8b1acbcf8659ce370756290b5a51f30341
Diameter
183995954
Circumference
578040337.37665
Area
2.6589270831524E+16
Volume
3.2615455018738E+24
Surface area
1.063570833261E+17
Circumference
578040337.37665
Perimeter
367991908
Area
8463627772092529
Diagonal
130104786.78429
Surface area
50781766632555174
Volume
7.7863663311353E+23
Space diagonal
159345170.35755
Perimeter
275993931
Area
3.6648583294038E+15
Altitude
79672585.178776
Surface area
3.6648583294038E+15
Volume
9.1763207225806E+22
Height
43368262.261429