91994837 is an odd 8-digits composite number following 91994836
and preceding 91994838 . In scientific notation, it is written as 9.1994837 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 78712000 positive integers (up to 91994837) that are relatively prime to 91994837.
91994837 has 8 divisors, whose sum is 106261632
The reverse of 91994837 is 73849919
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-one million nine hundred ninety-four thousand eight hundred thirty-seven
Scientific notation
9.1994837 × 10^7
Engineering notation
9.1994837 × 10^6
Prime Factorization
11 × 17 × 491951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91994837
Product of the distinct prime numbers
The prime factorization of 91994837 is 11 × 17 × 491951.
Since it has a total of 3 prime factors.
9 , 10 , 6 , 81 , 335 , 353 , 8746 , 6493 , 88049 , 17351 , 448458 , 793017 , 7422782 , 8533295 , 81163199 , 43446584 , 959152201 , 928804048 , 9463387054 , 8772327817
n×2
183989674
n×3
275984511
n×4
367979348
n×5
459974185
n÷2
45997418.5
n÷3
30664945.666667
n÷3
22998709.25
n÷5
18398967.4
n2
8463050034656569
n3
7.7855690846108E+23
n4
7.1623215889101E+31
n5
6.5889660711336E+39
2 √n
9591.3939028694
3 √n
451.42729859687
4 √n
97.935662058667
5 √n
39.151886305668
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
-91994836
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 91994837 can be divided by 8 positive divisors.
The sum of these divisors (counting 91994837) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011110111011101011010101
3
Ternary
20102002211012012
4
Quaternary
11132323223111
5
Quinary
142022313322
6
Senary
13043434005
8
Octal
536735325
10
Decimal
91994837
12
Duodecimal
26985905
16
Hexadecimal
57bbad5
20
Vigesimal
18ej71h
36
Base36
1irro5
md5
f905e581b68936eeecf553d65ce46216
sha1
f00a610fbff731d16467765dec6b273e2e27b105
sha256
38e99c01db042096821497720367a4a8708cc4a13087cd6566d7c7fad90b4c7f
sha512
032b4e928c2984dfa996c9bb6da9450f49788a02e64c8cea86e752037fd5da4821b054b53520c1b6c085ecf43fb179589ea1bf48dd91f1957d4f04dfaf8d8704
ripemd-160
312d6bcdc45af62bb91432f9851748c9db74a45d
Diameter
183989674
Circumference
578020608.17478
Area
2.658745581584E+16
Volume
3.2612115520305E+24
Surface area
1.0634982326336E+17
Circumference
578020608.17478
Perimeter
367979348
Area
8463050034656569
Diagonal
130100346.1537
Surface area
50778300207939414
Volume
7.7855690846108E+23
Space diagonal
159339731.71802
Perimeter
275984511
Area
3.6646081617557E+15
Altitude
79669865.859009
Surface area
3.6646081617557E+15
Volume
9.175381158541E+22
Height
43366782.051234