91681097 is an odd 8-digits prime number following 91681096
and preceding 91681098 . In scientific notation, it is written as 9.1681097 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 91681096 positive integers (up to 91681097) that are relatively prime to 91681097.
91681097 has 2 divisors, whose sum is 91681098
The reverse of 91681097 is 79018619
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety-one million six hundred eighty-one thousand ninety-seven
Scientific notation
9.1681097 × 10^7
Engineering notation
9.1681097 × 10^6
Prime Factorization
91681097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
91681097
Product of the distinct prime numbers
The prime factorization of 91681097 is 91681097.
Since it has a total of 1 prime factors.
3 , 2 , 5 , 48 , 718 , 682 , 8421 , 733 , 68742 , 88779 , 263541 , 499653 , 4626126 , 7006507 , 63777631 , 85881824 , 46781451 , 292452773 , 314993806 , 1625059000
n×2
183362194
n×3
275043291
n×4
366724388
n×5
458405485
n÷2
45840548.5
n÷3
30560365.666667
n÷3
22920274.25
n÷5
18336219.4
n2
8405423547123409
n3
7.7061845154991E+23
n4
7.0651145006537E+31
n5
6.4773744785054E+39
2 √n
9575.0246474879
3 √n
450.91353022557
4 √n
97.852054896603
5 √n
39.125145013872
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
91681098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45840549
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9575.024699707
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999781853
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91681097 can be divided by 2 positive divisors.
The sum of these divisors (counting 91681097) is 91681098, the average is 45840549.
Base
System
Value
2
Binary
101011101101111000101001001
3
Ternary
20101111212211012
4
Quaternary
11131233011021
5
Quinary
141432243342
6
Senary
13033013305
8
Octal
535570511
10
Decimal
91681097
12
Duodecimal
26854235
16
Hexadecimal
576f149
20
Vigesimal
18d02eh
36
Base36
1il1l5
md5
e2bb0c6f86ad1c62c961eb4c22f2c864
sha1
7581419161bb306d3468efff2b60a60d306bf1b1
sha256
f56493a159760cf68449d1f443352c1db8dbd6c6736ad57ac8867a4b81932c92
sha512
85d93f270f161caec861416266f936b03ecfad7a18862ca6ca34ee905433cc47f09e531a64b935b5b3ab0364f65ef206edd973b52a303fe750c02e8bdade91f4
ripemd-160
690d9d177b3db6dc4b15eb8a728bc84de4967cc4
Diameter
183362194
Circumference
576049321.61651
Area
2.6406416865954E+16
Volume
3.2279590214799E+24
Surface area
1.0562566746381E+17
Circumference
576049321.61651
Perimeter
366724388
Area
8405423547123409
Diagonal
129656650.79064
Surface area
50432541282740454
Volume
7.7061845154991E+23
Space diagonal
158796318.09765
Perimeter
275043291
Area
3.6396551606884E+15
Altitude
79398159.048825
Surface area
3.6396551606884E+15
Volume
9.0818255466403E+22
Height
43218883.596881