91997929 is an odd 8-digits prime number following 91997928
and preceding 91997930 . In scientific notation, it is written as 9.1997929 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 91997928 positive integers (up to 91997929) that are relatively prime to 91997929.
91997929 has 2 divisors, whose sum is 91997930
The reverse of 91997929 is 92979919
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-one million nine hundred ninety-seven thousand nine hundred twenty-nine
Scientific notation
9.1997929 × 10^7
Engineering notation
9.1997929 × 10^6
Prime Factorization
91997929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
91997929
Product of the distinct prime numbers
The prime factorization of 91997929 is 91997929.
Since it has a total of 1 prime factors.
6 , 4 , 81 , 2 , 766 , 1 , 9713 , 3807 , 79650 , 58502 , 638928 , 3813 , 183822 , 8256561 , 64325588 , 58224383 , 988703136 , 236041307 , 4287973363 , 6339007393
n×2
183995858
n×3
275993787
n×4
367991716
n×5
459989645
n÷2
45998964.5
n÷3
30665976.333333
n÷3
22999482.25
n÷5
18399585.8
n2
8463618940289041
n3
7.7863541435177E+23
n4
7.1632845566419E+31
n5
6.5900734404874E+39
2 √n
9591.55508768
3 √n
451.43235611827
4 √n
97.936484966942
5 √n
39.152149485666
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
91997930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45998965
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9591.5551398092
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 91997929 can be divided by 2 positive divisors.
The sum of these divisors (counting 91997929) is 91997930, the average is 45998965.
Base
System
Value
2
Binary
101011110111100011011101001
3
Ternary
20102002222102201
4
Quaternary
11132330123221
5
Quinary
142022413204
6
Senary
13043500201
8
Octal
536743351
10
Decimal
91997929
12
Duodecimal
26987661
16
Hexadecimal
57bc6e9
20
Vigesimal
18ejeg9
36
Base36
1iru21
md5
9e4b3cef65230176318b8aae3d08e34a
sha1
afa7e634974ffd51870ba0bbfbdbd4368a4c61f0
sha256
8006635eafd3aa2868dabcef055d341f18dcccb6d0718a9d8039602a93be308f
sha512
f48ba57a2424c9474b87a1062c80c51615671b0d6f0ed8b53a9637aba4ed7dce4ac1c85bc79ff21fc902d801709097be2c6b97fb1c8241567386495021034d19
ripemd-160
533c82571c34f162150fdb46bcf347ba27d96cbb
Diameter
183995858
Circumference
578040035.78375
Area
2.6589243085595E+16
Volume
3.2615403967365E+24
Surface area
1.0635697234238E+17
Circumference
578040035.78375
Perimeter
367991716
Area
8463618940289041
Diagonal
130104718.90204
Surface area
50781713641734246
Volume
7.7863541435177E+23
Space diagonal
159345087.21911
Perimeter
275993787
Area
3.6648545051207E+15
Altitude
79672543.609557
Surface area
3.6648545051207E+15
Volume
9.1763063593355E+22
Height
43368239.634012