90207893 is an odd 8-digits composite number following 90207892
and preceding 90207894 . In scientific notation, it is written as 9.0207893 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 87097248 positive integers (up to 90207893) that are relatively prime to 90207893.
90207893 has 4 divisors, whose sum is 93318540
The reverse of 90207893 is 39870209
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety million two hundred seven thousand eight hundred ninety-three
Scientific notation
9.0207893 × 10^7
Engineering notation
9.0207893 × 10^6
Prime Factorization
29 × 3110617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90207893
Product of the distinct prime numbers
The prime factorization of 90207893 is 29 × 3110617.
Since it has a total of 2 prime factors.
9 , 7 , 94 , 100 , 201 , 464 , 2831 , 5477 , 14657 , 26763 , 950141 , 976701 , 1420220 , 8457853 , 93926240 , 77466849 , 345549276 , 87439001 , 245493459 , 3701172648
n×2
180415786
n×3
270623679
n×4
360831572
n×5
451039465
n÷2
45103946.5
n÷3
30069297.666667
n÷3
22551973.25
n÷5
18041578.6
n2
8137463959499449
n3
7.3406347814988E+23
n4
6.6218319692152E+31
n5
5.9734150974295E+39
2 √n
9497.7835835525
3 √n
448.48526585858
4 √n
97.456572808367
5 √n
38.998590223057
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
-90207892
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 90207893 can be divided by 4 positive divisors.
The sum of these divisors (counting 90207893) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011000000111011010010101
3
Ternary
20021202000222002
4
Quaternary
11120013122111
5
Quinary
141043123033
6
Senary
12541245045
8
Octal
530073225
10
Decimal
90207893
12
Duodecimal
26263785
16
Hexadecimal
5607695
20
Vigesimal
183fjed
36
Base36
1hpgut
md5
dec9a8d681f3bfc374016d19f0210b9e
sha1
16025aecc474c3fa39a0c8f9c958f301196be037
sha256
b568891339fb6e2972da98e47f0a799aaa1f38576ecd98f38296bc180ec0ef99
sha512
d193e3d3c9d7717557619b4c1c3278251ad2ad20c21239a7919681f88d8db81e3884801b8e220fcce35064d029d6dc897e54ccec9ef0c77034718ac2832e61bb
ripemd-160
570bd63f5b9b5f287e95b85408b7e0ef710cf5da
Diameter
180415786
Circumference
566792907.88923
Area
2.5564596994015E+16
Volume
3.0748379069657E+24
Surface area
1.0225838797606E+17
Circumference
566792907.88923
Perimeter
360831572
Area
8137463959499449
Diagonal
127573225.7137
Surface area
48824783756996694
Volume
7.3406347814988E+23
Space diagonal
156244653.91974
Perimeter
270623679
Area
3.5236252556534E+15
Altitude
78122326.959868
Surface area
3.5236252556534E+15
Volume
8.6510210536861E+22
Height
42524408.571234