90789730 is an even 8-digits composite number following 90789729
and preceding 90789731 . In scientific notation, it is written as 9.0789730 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 36315888 positive integers (up to 90789730) that are relatively prime to 90789730.
90789730 has 8 divisors, whose sum is 163421532
The reverse of 90789730 is 03798709
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety million seven hundred eighty-nine thousand seven hundred thirty
Scientific notation
9.0789730 × 10^7
Engineering notation
9.0789730 × 10^6
Prime Factorization
2 × 5 × 9078973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90789730
Product of the distinct prime numbers
The prime factorization of 90789730 is 2 × 5 × 9078973.
Since it has a total of 3 prime factors.
2 , 9 , 51 , 87 , 814 , 431 , 1046 , 9559 , 51734 , 53124 , 531041 , 92521 , 4337903 , 1628160 , 39989337 , 59659636 , 788904625 , 801361094 , 7038522777 , 8959616883
n×2
181579460
n×3
272369190
n×4
363158920
n×5
453948650
n÷2
45394865
n÷3
30263243.333333
n÷3
22697432.5
n÷5
18157946
n2
8242775073472900
n3
7.4835932337133E+23
n4
6.7943340911866E+31
n5
6.1685575766863E+39
2 √n
9528.364497646
3 √n
449.44743700213
4 √n
97.613341801446
5 √n
39.048768773061
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
-90789729
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 90789730 can be divided by 8 positive divisors.
The sum of these divisors (counting 90789730) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011010010101011101100010
3
Ternary
20022211121002121
4
Quaternary
11122111131202
5
Quinary
141220232410
6
Senary
13001534454
8
Octal
532253542
10
Decimal
90789730
12
Duodecimal
264a442a
16
Hexadecimal
5695762
20
Vigesimal
1878e6a
36
Base36
1i1xsy
md5
fec7a11b34d8583101f8da5825dc51a5
sha1
f7b6f357c6034e6b1cbb8439c33c2bd33998e679
sha256
3a6060be02539f6f401094cfc19c1d6606d85af11b57779ee83c879fbd2c59c5
sha512
054c0b74863a50bcea0c839fd3db07216cb656cdda661523f3c7e501ba10f02610da36e3ac2e917172e0001ce0b16c571728cd0d8a9e94df1a54cec594bedbf2
ripemd-160
7cc2534db02ace49b914c26e1682aac7891f1cde
Diameter
181579460
Circumference
570448697.5788
Area
2.5895441616016E+16
Volume
3.1347202033984E+24
Surface area
1.0358176646406E+17
Circumference
570448697.5788
Perimeter
363158920
Area
8242775073472900
Diagonal
128396067.49019
Surface area
49456650440837400
Volume
7.4835932337133E+23
Space diagonal
157252425.16546
Perimeter
272369190
Area
3.5692263056543E+15
Altitude
78626212.58273
Surface area
3.5692263056543E+15
Volume
8.8194992053341E+22
Height
42798689.163397