90639650 is an even 8-digits composite number following 90639649
and preceding 90639651 . In scientific notation, it is written as 9.0639650 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 36255840 positive integers (up to 90639650) that are relatively prime to 90639650.
90639650 has 8 divisors, whose sum is 141397932
The reverse of 90639650 is 05693609
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety million six hundred thirty-nine thousand six hundred fifty
Scientific notation
9.0639650 × 10^7
Engineering notation
9.0639650 × 10^6
Prime Factorization
2 × 25 × 1812793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90639650
Product of the distinct prime numbers
The prime factorization of 90639650 is 2 × 25 × 1812793.
Since it has a total of 3 prime factors.
4 , 1 , 52 , 79 , 392 , 942 , 8741 , 7317 , 34800 , 38271 , 293191 , 995674 , 6717858 , 2814532 , 17657852 , 14431380 , 511169985 , 71542132 , 836221805 , 985434226
n×2
181279300
n×3
271918950
n×4
362558600
n×5
453198250
n÷2
45319825
n÷3
30213216.666667
n÷3
22659912.5
n÷5
18127930
n2
8215546152122500
n3
7.4465422778723E+23
n4
6.7495198577655E+31
n5
6.1177411757591E+39
2 √n
9520.4858069323
3 √n
449.19964732631
4 √n
97.572976827256
5 √n
39.035850311676
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
-90639649
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 90639650 can be divided by 8 positive divisors.
The sum of these divisors (counting 90639650) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001110000110100100010
3
Ternary
20022112222020002
4
Quaternary
11121300310202
5
Quinary
141200432100
6
Senary
12554420002
8
Octal
531606442
10
Decimal
90639650
12
Duodecimal
26431602
16
Hexadecimal
5670d22
20
Vigesimal
1869j2a
36
Base36
1hyq02
md5
7a0cc67ed3aee5b14851016fe1a986cf
sha1
5ec0586406dc4431af2672185174ccc14d7d1f35
sha256
b598f688c9200df5284ae7feb66c73cb5090d55a9ad4733acad4f29082eed382
sha512
44f1f6759fb1c4139c39b5dec6ba843a142d7c50b99e7fa59ef605a2c38c1d971abaeb11decba477ecae10892f1c043d6da59c53770c57817cf32521681df3fc
ripemd-160
b2f3a9d2b5ba9494dd3626b9ad950f91b0284331
Diameter
181279300
Circumference
569505717.1279
Area
2.5809899436736E+16
Volume
3.1192003353079E+24
Surface area
1.0323959774694E+17
Circumference
569505717.1279
Perimeter
362558600
Area
8215546152122500
Diagonal
128183822.31875
Surface area
49293276912735000
Volume
7.4465422778723E+23
Space diagonal
156992478.98026
Perimeter
271918950
Area
3.5574358368508E+15
Altitude
78496239.49013
Surface area
3.5574358368508E+15
Volume
8.7758342351264E+22
Height
42727940.772917