91856138 is an even 8-digits composite number following 91856137
and preceding 91856139 . In scientific notation, it is written as 9.1856138 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 41752780 positive integers (up to 91856138) that are relatively prime to 91856138.
91856138 has 8 divisors, whose sum is 150310080
The reverse of 91856138 is 83165819
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety-one million eight hundred fifty-six thousand one hundred thirty-eight
Scientific notation
9.1856138 × 10^7
Engineering notation
9.1856138 × 10^6
Prime Factorization
2 × 11 × 4175279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91856138
Product of the distinct prime numbers
The prime factorization of 91856138 is 2 × 11 × 4175279.
Since it has a total of 3 prime factors.
6 , 1 , 43 , 33 , 493 , 529 , 3264 , 6355 , 23743 , 24788 , 845488 , 260829 , 4937973 , 824946 , 1232880 , 49530199 , 697032352 , 260913857 , 6094338019 , 7035963973
n×2
183712276
n×3
275568414
n×4
367424552
n×5
459280690
n÷2
45928069
n÷3
30618712.666667
n÷3
22964034.5
n÷5
18371227.6
n2
8437550088275044
n3
7.750407652905E+23
n4
7.119225149215E+31
n5
6.5394452775937E+39
2 √n
9584.160787466
3 √n
451.20031481564
4 √n
97.898727200439
5 √n
39.14007345724
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
-91856137
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 91856138 can be divided by 8 positive divisors.
The sum of these divisors (counting 91856138) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011110011001110100001010
3
Ternary
20101211202221012
4
Quaternary
11132121310022
5
Quinary
142003344023
6
Senary
13040443522
8
Octal
536316412
10
Decimal
91856138
12
Duodecimal
269195a2
16
Hexadecimal
5799d0a
20
Vigesimal
18e206i
36
Base36
1iosne
md5
f9434a18ecaf2708653202d6d301e9b7
sha1
e1ea266ba6bf536c32fb60dd34193a7076d123e6
sha256
53765753af5621d07f9f82f7a32ccec73e34ef862515702b035db3cd23e5c2cf
sha512
8378f166098491df6711032d831c238ddd29e99376b6c257ad2015518fa015fae61c728eeee49b418198b2ad40c4c0cfc8d5d70cc3e457c28aa32dd58a90bd5f
ripemd-160
6027033e33aea3104bcd9ca6b143e88831d932f0
Diameter
183712276
Circumference
577149136.65586
Area
2.6507345371621E+16
Volume
3.246483165959E+24
Surface area
1.0602938148648E+17
Circumference
577149136.65586
Perimeter
367424552
Area
8437550088275044
Diagonal
129904196.14681
Surface area
50625300529650264
Volume
7.750407652905E+23
Space diagonal
159099498.00306
Perimeter
275568414
Area
3.6535663610749E+15
Altitude
79549749.001529
Surface area
3.6535663610749E+15
Volume
9.1339430138821E+22
Height
43301398.715605