91682021 is an odd 8-digits composite number following 91682020
and preceding 91682022 . In scientific notation, it is written as 9.1682021 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 88520544 positive integers (up to 91682021) that are relatively prime to 91682021.
91682021 has 4 divisors, whose sum is 94843500
The reverse of 91682021 is 12028619
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
ninety-one million six hundred eighty-two thousand twenty-one
Scientific notation
9.1682021 × 10^7
Engineering notation
9.1682021 × 10^6
Prime Factorization
29 × 3161449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91682021
Product of the distinct prime numbers
The prime factorization of 91682021 is 29 × 3161449.
Since it has a total of 2 prime factors.
6 , 5 , 65 , 55 , 62 , 538 , 1587 , 3815 , 68954 , 68619 , 681417 , 334624 , 2207470 , 2991107 , 56641603 , 57837662 , 429937238 , 421598929 , 3943626668 , 3295712449
n×2
183364042
n×3
275046063
n×4
366728084
n×5
458410105
n÷2
45841010.5
n÷3
30560673.666667
n÷3
22920505.25
n÷5
18336404.2
n2
8405592974644441
n3
7.706417516188E+23
n4
7.0653993255392E+31
n5
6.4777008933747E+39
2 √n
9575.0728978948
3 √n
450.91504505148
4 √n
97.852301444038
5 √n
39.125223877431
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
-91682020
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 91682021 can be divided by 4 positive divisors.
The sum of these divisors (counting 91682021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011101101111010011100101
3
Ternary
20101111221002102
4
Quaternary
11131233103211
5
Quinary
141432311041
6
Senary
13033021445
8
Octal
535572345
10
Decimal
91682021
12
Duodecimal
26854885
16
Hexadecimal
576f4e5
20
Vigesimal
18d0511
36
Base36
1il2at
md5
5208347b8415b59890c674ef3f41b997
sha1
c2793b27ed5c3172c5b9cf1de736528ab515171a
sha256
143697720e61a687b71362e1f8bae4b7a1580af50e790d0f902f8425bfc15de8
sha512
45a1d86df4abef6bdb7831196df59dbac230c90dca0df8324f6d2a815d980181db865a57b143cf8cf9e0e57773b92f46b4d5e534d0629c29bdb418be8ba8aa41
ripemd-160
fafec615f4f3e4a9254f406ce8b3e6e79e0e1196
Diameter
183364042
Circumference
576055127.27973
Area
2.6406949138209E+16
Volume
3.2280566205803E+24
Surface area
1.0562779655284E+17
Circumference
576055127.27973
Perimeter
366728084
Area
8405592974644441
Diagonal
129657957.52397
Surface area
50433557847866646
Volume
7.706417516188E+23
Space diagonal
158797918.5126
Perimeter
275046063
Area
3.639728524957E+15
Altitude
79398959.256298
Surface area
3.639728524957E+15
Volume
9.0821001405856E+22
Height
43219319.174658