91940897 is an odd 8-digits composite number following 91940896
and preceding 91940898 . In scientific notation, it is written as 9.1940897 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 91323696 positive integers (up to 91940897) that are relatively prime to 91940897.
91940897 has 4 divisors, whose sum is 92558100
The reverse of 91940897 is 79804919
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-one million nine hundred forty thousand eight hundred ninety-seven
Scientific notation
9.1940897 × 10^7
Engineering notation
9.1940897 × 10^6
Prime Factorization
149 × 617053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91940897
Product of the distinct prime numbers
The prime factorization of 91940897 is 149 × 617053.
Since it has a total of 2 prime factors.
3 , 8 , 22 , 14 , 297 , 373 , 4610 , 2675 , 51420 , 92168 , 489733 , 578302 , 5186600 , 2874748 , 5725393 , 30323978 , 559916652 , 189166559 , 6970005946 , 3097199164
n×2
183881794
n×3
275822691
n×4
367763588
n×5
459704485
n÷2
45970448.5
n÷3
30646965.666667
n÷3
22985224.25
n÷5
18388179.4
n2
8453128541164609
n3
7.7718822053098E+23
n4
7.1455382133452E+31
n5
6.5696719288273E+39
2 √n
9588.5815947928
3 √n
451.33905179979
4 √n
97.921303069316
5 √n
39.147293986591
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
-91940896
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 91940897 can be divided by 4 positive divisors.
The sum of these divisors (counting 91940897) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110101110100000100001
3
Ternary
20102000002012102
4
Quaternary
11132232200201
5
Quinary
142014102042
6
Senary
13042340145
8
Octal
536564041
10
Decimal
91940897
12
Duodecimal
2695a655
16
Hexadecimal
57ae821
20
Vigesimal
18ecc4h
36
Base36
1iqm1t
md5
578f28e15834f850a8eae8c6e09e8b00
sha1
0bef6ead8da42ce28dd333e759b761bfdd5c9e9b
sha256
555ccdbad05cb867779caf3731d229b844fbc7951ba748020925b1d183394c6c
sha512
1d7fa22b0746563183ad62077b01486f21325110736cd793f4f816159b380628ea659e31a731cc4cfbe8e15e97ca21f6868f2cd2a8c6fe4f51ddecf93b40cbdd
ripemd-160
983395d7686d9fa19fcb5f3690e2d90e984d0e8d
Diameter
183881794
Circumference
577681693.15931
Area
2.6556286524773E+16
Volume
3.2554784054355E+24
Surface area
1.0622514609909E+17
Circumference
577681693.15931
Perimeter
367763588
Area
8453128541164609
Diagonal
130024063.47415
Surface area
50718771246987654
Volume
7.7718822053098E+23
Space diagonal
159246304.89746
Perimeter
275822691
Area
3.6603120290519E+15
Altitude
79623152.448728
Surface area
3.6603120290519E+15
Volume
9.159251016596E+22
Height
43341354.491383