91489085 is an odd 8-digits composite number following 91489084
and preceding 91489086 . In scientific notation, it is written as 9.1489085 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 69339024 positive integers (up to 91489085) that are relatively prime to 91489085.
91489085 has 8 divisors, whose sum is 115565280
The reverse of 91489085 is 58098419
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-one million four hundred eighty-nine thousand eighty-five
Scientific notation
9.1489085 × 10^7
Engineering notation
9.1489085 × 10^6
Prime Factorization
5 × 19 × 963043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91489085
Product of the distinct prime numbers
The prime factorization of 91489085 is 5 × 19 × 963043.
Since it has a total of 3 prime factors.
8 , 4 , 46 , 85 , 523 , 760 , 7970 , 1652 , 84840 , 93080 , 211262 , 853599 , 5549127 , 2944302 , 35890670 , 97232480 , 919107906 , 401067007 , 1475179147 , 6249577215
n×2
182978170
n×3
274467255
n×4
365956340
n×5
457445425
n÷2
45744542.5
n÷3
30496361.666667
n÷3
22872271.25
n÷5
18297817
n2
8370252674137225
n3
7.6578675837562E+23
n4
7.0061129828901E+31
n5
6.4098286621124E+39
2 √n
9564.9926816491
3 √n
450.59852046007
4 √n
97.800780577913
5 √n
39.108742944045
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
-91489084
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 91489085 can be divided by 8 positive divisors.
The sum of these divisors (counting 91489085) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011101000000001100111101
3
Ternary
20101011010102122
4
Quaternary
11131000030331
5
Quinary
141410122320
6
Senary
13024532325
8
Octal
535001475
10
Decimal
91489085
12
Duodecimal
267810a5
16
Hexadecimal
574033d
20
Vigesimal
18bg2e5
36
Base36
1igxfh
md5
670d2dd3f68c2bb50ee947bd54435151
sha1
9beb45d757dd11e59b93e30d5eff9681ee3ac75d
sha256
6877086348195671ff5cc7761757f462bc213562ce618117f1a15d2e4527014a
sha512
d1c18d21b49ae779e4ba92627b2f106614e8b91a2a5c22991201298cbba8d90460823342f393e20519bc55e3cc6c72067fc2a04fd90034e549450095f0572b80
ripemd-160
a3548d1e5ea3d1de75c19da3e2e9131a1eae8806
Diameter
182978170
Circumference
574842874.6393
Area
2.629592430976E+16
Volume
3.2077200724389E+24
Surface area
1.0518369723904E+17
Circumference
574842874.6393
Perimeter
365956340
Area
8370252674137225
Diagonal
129385104.8161
Surface area
50221516044823350
Volume
7.6578675837562E+23
Space diagonal
158463743.55799
Perimeter
274467255
Area
3.6244257259487E+15
Altitude
79231871.778994
Surface area
3.6244257259487E+15
Volume
9.0248834965044E+22
Height
43128368.272035