85194789 is an odd 8-digits composite number following 85194788
and preceding 85194790 . In scientific notation, it is written as 8.5194789 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 54964320 positive integers (up to 85194789) that are relatively prime to 85194789.
85194789 has 8 divisors, whose sum is 117257472
The reverse of 85194789 is 98749158
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million one hundred ninety-four thousand seven hundred eighty-nine
Scientific notation
8.5194789 × 10^7
Engineering notation
8.5194789 × 10^6
Prime Factorization
3 × 31 × 916073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85194789
Product of the distinct prime numbers
The prime factorization of 85194789 is 3 × 31 × 916073.
Since it has a total of 3 prime factors.
6 , 8 , 71 , 44 , 487 , 556 , 7677 , 7002 , 10662 , 5741 , 888936 , 807535 , 2920916 , 8334911 , 12275595 , 58703885 , 303803127 , 917396854 , 1761418558 , 1738236376
n×2
170389578
n×3
255584367
n×4
340779156
n×5
425973945
n÷2
42597394.5
n÷3
28398263
n÷3
21298697.25
n÷5
17038957.8
n2
7258152072754521
n3
6.1835673436823E+23
n4
5.2680771511231E+31
n5
4.4881272132565E+39
2 √n
9230.1023287935
3 √n
440.01857531773
4 √n
96.073421552444
5 √n
38.555168574647
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
-85194788
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 85194789 can be divided by 8 positive divisors.
The sum of these divisors (counting 85194789) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111111100000100101
3
Ternary
12221022100021120
4
Quaternary
11010333200211
5
Quinary
133302213124
6
Senary
12242004153
8
Octal
504774045
10
Decimal
85194789
12
Duodecimal
24646659
16
Hexadecimal
513f825
20
Vigesimal
16c96j9
36
Base36
1eq0px
md5
5b3ec7a0e5575e3dc5a2e7e94840bb09
sha1
525f6f98300e50a0eecc2b57f0f03854860d9706
sha256
cf83cf798533ed2edc95b5cecee7ee2c780b92ed37782f73d0ac5cdafa28ae28
sha512
ed8b5e6bf88be06f6107eaee89bc73ea288c3d9efa4da370d55edb80881f1316c320527460ac637596b2b345f4414877076ccf54af43bd8aaf81b23445f14f38
ripemd-160
008c8782a3e86555120ac558bd8cd661d9abeef9
Diameter
170389578
Circumference
535294646.49307
Area
2.2802157230403E+16
Volume
2.5901666319854E+24
Surface area
9.1208628921613E+16
Circumference
535294646.49307
Perimeter
340779156
Area
7258152072754521
Diagonal
120483626.04731
Surface area
43548912436527126
Volume
6.1835673436823E+23
Space diagonal
147561703.08811
Perimeter
255584367
Area
3.142872039768E+15
Altitude
73780851.544055
Surface area
3.142872039768E+15
Volume
7.2874040010691E+22
Height
40161208.682438