91001489 is an odd 8-digits prime number following 91001488
and preceding 91001490 . In scientific notation, it is written as 9.1001489 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 91001488 positive integers (up to 91001489) that are relatively prime to 91001489.
91001489 has 2 divisors, whose sum is 91001490
The reverse of 91001489 is 98410019
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
ninety-one million one thousand four hundred eighty-nine
Scientific notation
9.1001489 × 10^7
Engineering notation
9.1001489 × 10^6
Prime Factorization
91001489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
91001489
Product of the distinct prime numbers
The prime factorization of 91001489 is 91001489.
Since it has a total of 1 prime factors.
7 , 2 , 76 , 50 , 393 , 523 , 3451 , 1813 , 21935 , 976 , 593133 , 66081 , 1097490 , 6383565 , 35375641 , 7256865 , 526561199 , 405816784 , 2927642030 , 4195203684
n×2
182002978
n×3
273004467
n×4
364005956
n×5
455007445
n÷2
45500744.5
n÷3
30333829.666667
n÷3
22750372.25
n÷5
18200297.8
n2
8281271000217121
n3
7.5360799183228E+23
n4
6.8579449379037E+31
n5
6.2408320082925E+39
2 √n
9539.4700586563
3 √n
449.79659778699
4 √n
97.670210702426
5 √n
39.066967360915
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
91001490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45500745
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9539.4701110701
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999780223
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91001489 can be divided by 2 positive divisors.
The sum of these divisors (counting 91001489) is 91001490, the average is 45500745.
Base
System
Value
2
Binary
101011011001001001010010001
3
Ternary
20100020100120112
4
Quaternary
11123021022101
5
Quinary
141244021424
6
Senary
13010251105
8
Octal
533111221
10
Decimal
91001489
12
Duodecimal
26586a95
16
Hexadecimal
56c9291
20
Vigesimal
188f3e9
36
Base36
1i6h75
md5
4280c98e437b425d3ee7811447e7c8e2
sha1
91f0926823a847844702ed99ea43c5e83d786150
sha256
b6e22409457845bc161ed37b26c4d8332a1da5423592d7ddb8cb2c16e98ae1dd
sha512
4a9855eaec2438f6e2bb68577121e6feb3759af3758752e663aaceb878505019f48aea88808b80274e833afa0ac4cd5b950c4d5e5cc848f97983608af711524a
ripemd-160
c872beff05fa941c6f7949e678847332eafab220
Diameter
182002978
Circumference
571779218.61626
Area
2.6016380136668E+16
Volume
3.1567057744358E+24
Surface area
1.0406552054667E+17
Circumference
571779218.61626
Perimeter
364005956
Area
8281271000217121
Diagonal
128695539.93995
Surface area
49687626001302726
Volume
7.5360799183228E+23
Space diagonal
157619202.51242
Perimeter
273004467
Area
3.5858955309057E+15
Altitude
78809601.25621
Surface area
3.5858955309057E+15
Volume
8.8813553563497E+22
Height
42898513.313315