90097785 is an odd 8-digits composite number following 90097784
and preceding 90097786 . In scientific notation, it is written as 9.0097785 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 45961344 positive integers (up to 90097785) that are relatively prime to 90097785.
90097785 has 32 divisors, whose sum is 167143680
The reverse of 90097785 is 58779009
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million ninety-seven thousand seven hundred eighty-five
Scientific notation
9.0097785 × 10^7
Engineering notation
9.0097785 × 10^6
Prime Factorization
5 × 9 × 3 × 23 × 29017
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
90097785
Product of the distinct prime numbers
The prime factorization of 90097785 is 5 × 9 × 3 × 23 × 29017.
Since it has a total of 5 prime factors.
3 , 1 , 56 , 21 , 841 , 448 , 9423 , 1539 , 76388 , 53178 , 944444 , 895548 , 9716600 , 349768 , 97984379 , 84718804 , 400734698 , 504381276 , 1305377648 , 8846981269
n×2
180195570
n×3
270293355
n×4
360391140
n×5
450488925
n÷2
45048892.5
n÷3
30032595
n÷3
22524446.25
n÷5
18019557
n2
8117610861906225
n3
7.3137875814969E+23
n4
6.5895606105338E+31
n5
5.9370481513234E+39
2 √n
9491.985303402
3 √n
448.30271745287
4 √n
97.426820246799
5 √n
38.989065214322
1 , 3 , 5 , 9 , 15 , 23 , 27 , 45 , 69 , 115 , 135 , 207 , 345 , 621 , 1035 , 3105 , 29017 , 87051 , 145085 , 261153 , 435255 , 667391 , 783459 , 1305765 , 2002173 , 3336955 , 3917295 , 6006519 , 10010865 , 18019557 , 30032595 , 90097785
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90097784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90097785 can be divided by 32 positive divisors.
The sum of these divisors (counting 90097785) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010111101100100001111001
3
Ternary
20021112102221000
4
Quaternary
11113230201321
5
Quinary
141031112120
6
Senary
12535035213
8
Octal
527544171
10
Decimal
90097785
12
Duodecimal
2620bb09
16
Hexadecimal
55ec879
20
Vigesimal
1832495
36
Base36
1hn3w9
md5
9e9879badf055c0dc55b1f8310d1eb68
sha1
8d9dd865e2000945636cf1f1e87baba68d10a5e6
sha256
154cfd994103e51cb18dd832e9d5824977d59dd424063016fe7662f9ea17add2
sha512
97a7c9e342e482cc7a8d23db2ab53a4fdf9707470e1876bd0acab82149507a66e339aa6caf274addb2fceb374b5a58c3fcb90610c18fd0eafc6cf9ffb52de7bf
ripemd-160
c70f053b50ac7436349fe6e8b10f124bb55e982a
Diameter
180195570
Circumference
566101078.92143
Area
2.5502226648465E+16
Volume
3.0635921781263E+24
Surface area
1.0200890659386E+17
Circumference
566101078.92143
Perimeter
360391140
Area
8117610861906225
Diagonal
127417509.48678
Surface area
48705665171437350
Volume
7.3137875814969E+23
Space diagonal
156053941.26942
Perimeter
270293355
Area
3.5150286122236E+15
Altitude
78026970.634709
Surface area
3.5150286122236E+15
Volume
8.6193813250574E+22
Height
42472503.162258