91991114 is an even 8-digits composite number following 91991113
and preceding 91991115 . In scientific notation, it is written as 9.1991114 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 42842112 positive integers (up to 91991114) that are relatively prime to 91991114.
91991114 has 16 divisors, whose sum is 147615048
The reverse of 91991114 is 41119919
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
ninety-one million nine hundred ninety-one thousand one hundred fourteen
Scientific notation
9.1991114 × 10^7
Engineering notation
9.1991114 × 10^6
Prime Factorization
2 × 17 × 97 × 27893
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91991114
Product of the distinct prime numbers
The prime factorization of 91991114 is 2 × 17 × 97 × 27893.
Since it has a total of 4 prime factors.
9 , 7 , 96 , 3 , 214 , 652 , 5512 , 9647 , 34314 , 85390 , 109998 , 707141 , 5297942 , 1604029 , 33210733 , 85930656 , 430089671 , 961463027 , 6059158155 , 5825808016
n×2
183982228
n×3
275973342
n×4
367964456
n×5
459955570
n÷2
45995557
n÷3
30663704.666667
n÷3
22997778.5
n÷5
18398222.8
n2
8462365054960996
n3
7.7846238848053E+23
n4
7.1611622323425E+31
n5
6.5876329128791E+39
2 √n
9591.1998206689
3 √n
451.42120881126
4 √n
97.934671187833
5 √n
39.151569407814
1 , 2 , 17 , 34 , 97 , 194 , 1649 , 3298 , 27893 , 55786 , 474181 , 948362 , 2705621 , 5411242 , 45995557 , 91991114
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91991113
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91991114 can be divided by 16 positive divisors.
The sum of these divisors (counting 91991114) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111010110001001010
3
Ternary
20102002122002022
4
Quaternary
11132322301022
5
Quinary
142022203424
6
Senary
13043404442
8
Octal
536726112
10
Decimal
91991114
12
Duodecimal
26983722
16
Hexadecimal
57bac4a
20
Vigesimal
18eihfe
36
Base36
1irosq
md5
cf324312ec8944a8e2e2fd481d105a40
sha1
5a3d181deaf967bdd8c23e1b3975b7784359fe60
sha256
172016c3264f20febb1320a72bf90117f6ffc5c2b7f133e8a71c508e5e2e5bb1
sha512
011b88ec25e2074897bbd9d6e599314013ec80a7d5cee35a105746474262e4c404bb73640ca415f4579e4de04f4229bc849bd2232e640086b123acc7de126b95
ripemd-160
8eae20b45a132d8efb3b698c2970ff5b50a352a5
Diameter
183982228
Circumference
577997215.87588
Area
2.658530388866E+16
Volume
3.2608156276619E+24
Surface area
1.0634121555464E+17
Circumference
577997215.87588
Perimeter
367964456
Area
8462365054960996
Diagonal
130095081.03661
Surface area
50774190329765976
Volume
7.7846238848053E+23
Space diagonal
159333283.29286
Perimeter
275973342
Area
3.664311556847E+15
Altitude
79666641.64643
Surface area
3.664311556847E+15
Volume
9.1742672298877E+22
Height
43365027.012203