85890390 is an even 8-digits composite number following 85890389
and preceding 85890391 . In scientific notation, it is written as 8.5890390 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 22787424 positive integers (up to 85890390) that are relatively prime to 85890390.
85890390 has 32 divisors, whose sum is 207187200
The reverse of 85890390 is 09309858
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million eight hundred ninety thousand three hundred ninety
Scientific notation
8.5890390 × 10^7
Engineering notation
8.5890390 × 10^6
Prime Factorization
2 × 3 × 5 × 199 × 14387
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85890390
Product of the distinct prime numbers
The prime factorization of 85890390 is 2 × 3 × 5 × 199 × 14387.
Since it has a total of 5 prime factors.
3 , 10 , 3 , 7 , 518 , 487 , 7776 , 7918 , 43315 , 29220 , 176520 , 966663 , 8045285 , 7067802 , 64190573 , 66252580 , 609404332 , 186520574 , 4274496817 , 1115336667
n×2
171780780
n×3
257671170
n×4
343561560
n×5
429451950
n÷2
42945195
n÷3
28630130
n÷3
21472597.5
n÷5
17178078
n2
7377159094352100
n3
6.3362707170595E+23
n4
5.4422476303382E+31
n5
4.6743677144632E+39
2 √n
9267.7068361057
3 √n
441.21288974123
4 √n
96.26892975465
5 √n
38.617923237702
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 199 , 398 , 597 , 995 , 1194 , 1990 , 2985 , 5970 , 14387 , 28774 , 43161 , 71935 , 86322 , 143870 , 215805 , 431610 , 2863013 , 5726026 , 8589039 , 14315065 , 17178078 , 28630130 , 42945195 , 85890390
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
-85890389
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 85890390 can be divided by 32 positive divisors.
The sum of these divisors (counting 85890390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111101001010101010110
3
Ternary
12222121200110120
4
Quaternary
11013221111112
5
Quinary
133441443030
6
Senary
12304532410
8
Octal
507512526
10
Decimal
85890390
12
Duodecimal
24921106
16
Hexadecimal
51e9556
20
Vigesimal
16gg5ja
36
Base36
1f4xg6
md5
d9941964c8020333ce09b5d3d4524fbd
sha1
116e58cf7fd02300ba5191c2e05c5b4e12d36b0f
sha256
12630d5bc628be03a054872c81c3ea03351a70368a73928b462668e6cd228014
sha512
a7b9679a341399ca6667c594f0a461d8b867feaadd436f5d97907731d89eb5b3209bb7244b3c27fe011aa5894d6b4ef2e36c6bb23206259cfaa64f63e66233fc
ripemd-160
f739cb6f4f00b65c1be9347e0f8d336bbb9bf395
Diameter
171780780
Circumference
539665236.47592
Area
2.317602881518E+16
Volume
2.6541308714494E+24
Surface area
9.2704115260719E+16
Circumference
539665236.47592
Perimeter
343561560
Area
7377159094352100
Diagonal
121467354.41551
Surface area
44262954566112600
Volume
6.3362707170595E+23
Space diagonal
148766519.36191
Perimeter
257671170
Area
3.1944035917342E+15
Altitude
74383259.680953
Surface area
3.1944035917342E+15
Volume
7.4673666524442E+22
Height
40489118.138505