90640321 is an odd 8-digits composite number following 90640320
and preceding 90640322 . In scientific notation, it is written as 9.0640321 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 90184644 positive integers (up to 90640321) that are relatively prime to 90640321.
90640321 has 4 divisors, whose sum is 91096000
The reverse of 90640321 is 12304609
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
ninety million six hundred forty thousand three hundred twenty-one
Scientific notation
9.0640321 × 10^7
Engineering notation
9.0640321 × 10^6
Prime Factorization
199 × 455479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90640321
Product of the distinct prime numbers
The prime factorization of 90640321 is 199 × 455479.
Since it has a total of 2 prime factors.
10 , 5 , 10 , 70 , 838 , 471 , 3578 , 3789 , 59868 , 9458 , 90822 , 467652 , 5987272 , 6580139 , 13948672 , 66683442 , 957141054 , 959351505 , 937173885 , 9545490192
n×2
181280642
n×3
271920963
n×4
362561284
n×5
453201605
n÷2
45320160.5
n÷3
30213440.333333
n÷3
22660080.25
n÷5
18128064.2
n2
8215667790983041
n3
7.4467076580406E+23
n4
6.7497197251796E+31
n5
6.1179676255031E+39
2 √n
9520.5210466655
3 √n
449.20075578977
4 √n
97.573157408508
5 √n
39.035908107525
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
-90640320
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 90640321 can be divided by 4 positive divisors.
The sum of these divisors (counting 90640321) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011001110000111111000001
3
Ternary
20022120000010221
4
Quaternary
11121300333001
5
Quinary
141200442241
6
Senary
12554423041
8
Octal
531607701
10
Decimal
90640321
12
Duodecimal
26431a81
16
Hexadecimal
5670fc1
20
Vigesimal
186a0g1
36
Base36
1hyqip
md5
dd69573be20216ec02ba3a2e87e87e30
sha1
ba099a0dcdfba2251eb569604b13d76cf28994e8
sha256
3c072c3b9369fcf8e7bc0f6338b122281fdc069eaf0b5440de96f8b12eff86b7
sha512
1b49e392566a8cd614df6c95c7d397d4f98f671e02d2de3c07dda70194b6335501bd0b10c9d11e014a1ae0c02d8e95b0bef84cbd8492afa2c837cca20b20d185
ripemd-160
d76d0f0ceaf85d6fb244e3dd6b8e197c0e3f7d5b
Diameter
181280642
Circumference
569509933.14524
Area
2.5810281576487E+16
Volume
3.1192696095908E+24
Surface area
1.0324112630595E+17
Circumference
569509933.14524
Perimeter
362561284
Area
8215667790983041
Diagonal
128184771.25605
Surface area
49294006745898246
Volume
7.4467076580406E+23
Space diagonal
156993641.18635
Perimeter
271920963
Area
3.5574885080224E+15
Altitude
78496820.593176
Surface area
3.5574885080224E+15
Volume
8.7760291375239E+22
Height
42728257.08535