91996489 is an odd 8-digits composite number following 91996488
and preceding 91996490 . In scientific notation, it is written as 9.1996489 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 84763776 positive integers (up to 91996489) that are relatively prime to 91996489.
91996489 has 8 divisors, whose sum is 99255240
The reverse of 91996489 is 98469919
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-one million nine hundred ninety-six thousand four hundred eighty-nine
Scientific notation
9.1996489 × 10^7
Engineering notation
9.1996489 × 10^6
Prime Factorization
13 × 569 × 12437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91996489
Product of the distinct prime numbers
The prime factorization of 91996489 is 13 × 569 × 12437.
Since it has a total of 3 prime factors.
1 , 10 , 76 , 75 , 743 , 38 , 1526 , 1729 , 34346 , 63792 , 393941 , 377195 , 5059961 , 5407275 , 34734195 , 67726889 , 783674443 , 414096593 , 1415875259 , 7607677298
n×2
183992978
n×3
275989467
n×4
367985956
n×5
459982445
n÷2
45998244.5
n÷3
30665496.333333
n÷3
22999122.25
n÷5
18399297.8
n2
8463353988327121
n3
7.7859885209024E+23
n4
7.1628360731733E+31
n5
6.5895577001449E+39
2 √n
9591.4800213523
3 √n
451.43000075371
4 √n
97.936101726341
5 √n
39.152026918889
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91996488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91996489 can be divided by 8 positive divisors.
The sum of these divisors (counting 91996489) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011110111100000101001001
3
Ternary
20102002220110101
4
Quaternary
11132330011021
5
Quinary
142022341424
6
Senary
13043445401
8
Octal
536740511
10
Decimal
91996489
12
Duodecimal
26986861
16
Hexadecimal
57bc149
20
Vigesimal
18ejb49
36
Base36
1irsy1
md5
02c6504d785273b023fd7f2d54ceb8e9
sha1
1399ed6c72a271dd04f6262567d3179388b9406c
sha256
9fc8002387c026ff706b407c7764ea63b809959a97f2b7c1645edad3efdfaaf1
sha512
09f809b6d96b72c76bd4842a010460b315ca9b8cbb9b99bd3eaeff410045032502373ed1588f41374fc26a11d9fc6b782a1f1a2bd5bd13468e864f8e36423cd1
ripemd-160
1f588e9ee93108056e451e29a0effc7395fd451a
Diameter
183992978
Circumference
578030987.99691
Area
2.6588410714458E+16
Volume
3.2613872450935E+24
Surface area
1.0635364285783E+17
Circumference
578030987.99691
Perimeter
367985956
Area
8463353988327121
Diagonal
130102682.43451
Surface area
50780123929962726
Volume
7.7859885209024E+23
Space diagonal
159342593.06595
Perimeter
275989467
Area
3.6647397775558E+15
Altitude
79671296.532976
Surface area
3.6647397775558E+15
Volume
9.1758754689512E+22
Height
43367560.811502